url string | fetch_time int64 | content_mime_type string | warc_filename string | warc_record_offset int32 | warc_record_length int32 | text string | token_count int32 | char_count int32 | metadata string | score float64 | int_score int64 | crawl string | snapshot_type string | language string | language_score float64 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
https://matheducators.stackexchange.com/questions/25904/how-to-explain-to-a-12-16-year-old-student-who-is-weak-at-maths-that-38/26112 | 1,719,058,049,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198862396.85/warc/CC-MAIN-20240622112740-20240622142740-00370.warc.gz | 338,533,392 | 58,235 | How to explain to a ~$12-16$ year-old student who is weak at maths, that $\ 38 \times 27 \times 14 = 27 \times 14 \times 38$?
How to explain to a ~$$12-16$$ year-old student who is weak at maths, that $$\ 38 \times 27 \times 14 = 27 \times 14 \times 38,\$$ and that $$\ 3.4 \times 10^{-6} \times 2.1 \times 10^{-5} = 3.... | 6,288 | 25,769 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.59375 | 5 | CC-MAIN-2024-26 | latest | en | 0.908165 |
https://www.broadheath.coventry.sch.uk/4-reds-marvellous-maths/ | 1,653,020,812,000,000,000 | text/html | crawl-data/CC-MAIN-2022-21/segments/1652662531352.50/warc/CC-MAIN-20220520030533-20220520060533-00365.warc.gz | 773,456,328 | 14,683 | # 4 Red’s marvellous maths
This week 4 red have been multiplying and dividing using the 6 and 9 times tables. We have learnt these new times tables and explored the relationships between these times tables and other ones we know. We have also answered word problems using our knowledge.
Challenge:
If I know 6 x 4 = 2... | 399 | 873 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.71875 | 4 | CC-MAIN-2022-21 | latest | en | 0.615936 |
https://www.gradesaver.com/textbooks/math/algebra/algebra-2-1st-edition/chapter-13-trigonometric-ratios-and-functions-13-2-define-general-angles-and-use-radian-measure-13-2-exercises-skill-practice-page-863/17 | 1,670,479,739,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446711278.74/warc/CC-MAIN-20221208050236-20221208080236-00611.warc.gz | 852,839,050 | 15,120 | ## Algebra 2 (1st Edition)
$235^{\circ}$ and $-485^{\circ}$
In order to get the co-terminal angle we will have to add and subtract $360^{\circ}$ from the given angle. We need to add $360^{\circ}$ in the given radian measurements. Thus, we have $-125^{\circ}+360^{\circ}=235^{\circ}$ Now, subtract $360^{\circ}$ from the... | 128 | 401 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.125 | 4 | CC-MAIN-2022-49 | latest | en | 0.827659 |
http://gmatclub.com/forum/x-3-1-then-which-of-the-following-is-true-a-x-13324.html | 1,432,288,235,000,000,000 | text/html | crawl-data/CC-MAIN-2015-22/segments/1432207924799.9/warc/CC-MAIN-20150521113204-00265-ip-10-180-206-219.ec2.internal.warc.gz | 109,712,972 | 43,314 | Find all School-related info fast with the new School-Specific MBA Forum
It is currently 22 May 2015, 01:50
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C... | 2,173 | 6,104 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.96875 | 4 | CC-MAIN-2015-22 | longest | en | 0.900006 |
http://community.wolfram.com/groups/-/m/t/1230530 | 1,537,817,502,000,000,000 | text/html | crawl-data/CC-MAIN-2018-39/segments/1537267160641.81/warc/CC-MAIN-20180924185233-20180924205633-00272.warc.gz | 52,022,811 | 20,449 | # [✓] Concatenate elements in a list?
Posted 10 months ago
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I'm very new to Mathematica, so here comes a newbie question.I have a list of numbers, such as {12,35}, and want to concatenate them to produce a single-element list: {1235} in this example. I then want to extract that ... | 416 | 1,536 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.5 | 4 | CC-MAIN-2018-39 | latest | en | 0.703908 |
https://testbook.com/question-answer/the-velocity-of-a-gas-flowing-through-a-duct-is-30--5e8ca285a193560d2947cdb9 | 1,638,468,765,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964362287.26/warc/CC-MAIN-20211202175510-20211202205510-00585.warc.gz | 569,352,140 | 32,109 | # The velocity of a gas flowing through a duct is 300 m/s; its temperature is 127°C: Gas constant R = 0.25 kJ/kg K, the ratio of specific heat is Cp /Cy = γ is 1.6. What is the value of Mach number?
This question was previously asked in
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1. 0.70
2. ... | 308 | 841 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.984375 | 4 | CC-MAIN-2021-49 | latest | en | 0.849364 |
https://www.coursehero.com/file/5992270/lec02/ | 1,498,273,340,000,000,000 | text/html | crawl-data/CC-MAIN-2017-26/segments/1498128320209.66/warc/CC-MAIN-20170624013626-20170624033626-00375.warc.gz | 844,779,095 | 25,482 | # lec02 - Econometrics for Finance 1 1 Quantitative Methods...
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Vie... | 948 | 3,724 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.84375 | 4 | CC-MAIN-2017-26 | longest | en | 0.893271 |
https://www.edutopia.org/blog/5-fast-formative-assessment-tools-vicki-davis?utm_source=SilverpopMailing&utm_medium=email&utm_campaign=031815%20enews-A%20assess%20ngm&utm_content=&utm_term=feature1hed&spMailingID=10911490&spUserID=MjcyNTI4OTgxMzcS1&spJobID=501250981&spReportId=NTAxMjUwOTg... | 1,558,381,093,000,000,000 | text/html | crawl-data/CC-MAIN-2019-22/segments/1558232256100.64/warc/CC-MAIN-20190520182057-20190520204057-00500.warc.gz | 775,325,959 | 26,239 | George Lucas Educational Foundation
Formative Assessment
# Fantastic, Fast Formative Assessment Tools
Checking for understanding is good for both students and teachers. We’ve rounded up a variety of digital tools to help you do it.
January 15, 2015 Updated May 8, 2017
I thought I could read my students’ body... | 1,635 | 7,650 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.703125 | 4 | CC-MAIN-2019-22 | latest | en | 0.985893 |
https://math.stackexchange.com/users/91741/ragnar?tab=answers | 1,642,904,807,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320303956.14/warc/CC-MAIN-20220123015212-20220123045212-00134.warc.gz | 400,620,711 | 26,448 | Ragnar
• Member for 8 years, 5 months
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Suppose we want to prove $n=n+1$ for all (positive) integers $n$. We omit the base case. The induction hypothesis is $k=k+1$ for some $k\in \mathbb N$. Adding $1$ to both sides gives $k+1=k+1+1$, or $(... View answer Accepted answer 16 votes We kno... | 2,119 | 6,598 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.828125 | 4 | CC-MAIN-2022-05 | latest | en | 0.818103 |
http://slideplayer.com/slide/3387198/ | 1,505,971,442,000,000,000 | text/html | crawl-data/CC-MAIN-2017-39/segments/1505818687642.30/warc/CC-MAIN-20170921044627-20170921064627-00487.warc.gz | 318,864,307 | 24,366 | # Coupling and Filter Circuits. Filter –a device that removes or “filters” or attenuates unwanted signals, and keeps (and sometimes magnifies) the desired.
## Presentation on theme: "Coupling and Filter Circuits. Filter –a device that removes or “filters” or attenuates unwanted signals, and keeps (and sometimes magnif... | 2,585 | 8,843 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.125 | 4 | CC-MAIN-2017-39 | longest | en | 0.866316 |
https://www.elevenplusexams.co.uk/forum/11plus/viewtopic.php?f=2&t=4530 | 1,516,736,172,000,000,000 | text/html | crawl-data/CC-MAIN-2018-05/segments/1516084892238.78/warc/CC-MAIN-20180123191341-20180123211341-00305.warc.gz | 906,178,858 | 9,819 | It is currently Tue Jan 23, 2018 7:36 pm
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Post subject: Stuck on a Probability QuestionPosted: Sun Nov 25, 2007 11:50 am
Hi
Can anyone help to explain the workings to the answer to the following p... | 1,353 | 4,508 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.0625 | 4 | CC-MAIN-2018-05 | latest | en | 0.941267 |
https://www.coursehero.com/file/5452122/22/ | 1,490,762,479,000,000,000 | text/html | crawl-data/CC-MAIN-2017-13/segments/1490218190181.34/warc/CC-MAIN-20170322212950-00116-ip-10-233-31-227.ec2.internal.warc.gz | 890,316,623 | 21,185 | # 22 - Kapoor(mk9499 – homework22 – Turner –(60230 1 This print-out should have 11 questions Multiple-choice questions may continue on the next
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This is... | 822 | 2,976 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.53125 | 4 | CC-MAIN-2017-13 | longest | en | 0.852385 |
https://web2.0calc.com/questions/find-sin-t-given-t-5pie-2 | 1,604,140,103,000,000,000 | text/html | crawl-data/CC-MAIN-2020-45/segments/1603107917390.91/warc/CC-MAIN-20201031092246-20201031122246-00494.warc.gz | 586,670,434 | 6,519 | +0
# Find sin(t) given t= 5pie/2
0
148
1
+44
Find sin(t) given t= 5pie/2
May 16, 2020
#1
+2424
+1
What is the value of $$\sin\left(\frac{5\pi}{2}\right)$$?
Well, first, let's determine the quadrant or quadrantal where the terminal side lies. Rotating counterclockwise by $$\frac{5\pi}{2}$$ radians exceeds one rev... | 171 | 447 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.875 | 4 | CC-MAIN-2020-45 | latest | en | 0.670699 |
https://documen.tv/question/a-grocery-store-receives-a-180-pound-crate-containing-si-10-pound-bags-of-potatoes-and-an-unknow-19745824-63/ | 1,718,701,698,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861747.70/warc/CC-MAIN-20240618073942-20240618103942-00582.warc.gz | 181,967,447 | 16,354 | ## A grocery store receives a 180-pound crate containing six 10-pound bags of potatoes and an unknown number of 5-pound bags of potatoes. Choos
Question
A grocery store receives a 180-pound crate containing six 10-pound bags of potatoes and an unknown number of 5-pound bags of potatoes. Choose an equation that repres... | 215 | 693 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.671875 | 4 | CC-MAIN-2024-26 | latest | en | 0.85767 |
https://math.stackexchange.com/questions/719947/squared-norm-of-matrix-equal-to-squared-norm-of-its-transpose/719965#719965 | 1,638,420,660,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964361064.69/warc/CC-MAIN-20211202024322-20211202054322-00604.warc.gz | 457,494,057 | 34,568 | # Squared norm of matrix equal to squared norm of its transpose
With the definition of matrix norm as
$$\|M \|=\sup_x \{ |Mx|: |x|=1 \},$$
where $M$ is square and $|\cdot|$ denotes the standard euclidean 2-norm. I'm trying to prove that
$$\|M\|^2=\|M^T\|^2 = \mathrm{largest \; eigenvalue \; of \;} M^TM?$$
• The ti... | 646 | 1,772 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.96875 | 4 | CC-MAIN-2021-49 | latest | en | 0.883875 |
https://oldschoolrunescape.fandom.com/wiki/Treasure_Trails/Guide/Ciphers?oldid=3241041 | 1,591,238,184,000,000,000 | text/html | crawl-data/CC-MAIN-2020-24/segments/1590347436828.65/warc/CC-MAIN-20200604001115-20200604031115-00595.warc.gz | 473,039,019 | 82,221 | 19,873 Pages
## Ciphers
Ciphers in Old School RuneScape use a Caesar Shift in order to cipher the NPC's name. A caesar shift is a simple cipher that, with the know how, can be easily decrypted.
In order to decrypt a caesar shifted message we must first count the number of times a letter appears within the cipher. Fo... | 1,220 | 4,202 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.796875 | 4 | CC-MAIN-2020-24 | latest | en | 0.929315 |
https://www.gradesaver.com/textbooks/math/calculus/calculus-with-applications-10th-edition/chapter-9-multiveriable-calculus-9-4-lagrange-multipliers-9-4-exercises-page-498/10 | 1,618,401,719,000,000,000 | text/html | crawl-data/CC-MAIN-2021-17/segments/1618038077810.20/warc/CC-MAIN-20210414095300-20210414125300-00121.warc.gz | 892,232,602 | 12,451 | ## Calculus with Applications (10th Edition)
$f(x,y,z)=xy+2xz+2yz$ has a maximum value subject to the constraint xyz=32; it is at the point $(4,4,2)$. The value of $(4,4,2)$ is 48.
$f(x,y,z)=xy+2xz+2yz$ The constraint becomes $xyz-32=0$ with $g(x,y,z)=xyz-32$ $F(x,y,z,\lambda)=f(x,y,z)-\lambda.g(x,y,z)$ $=xy+2xz+2yz-\... | 662 | 1,475 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.375 | 4 | CC-MAIN-2021-17 | latest | en | 0.524632 |
https://www.jiskha.com/display.cgi?id=1350865711 | 1,511,415,067,000,000,000 | text/html | crawl-data/CC-MAIN-2017-47/segments/1510934806736.55/warc/CC-MAIN-20171123050243-20171123070243-00052.warc.gz | 761,776,632 | 4,286 | # Statistics
posted by .
The null and alternate hypotheses are:
H0: μ1 = μ2
H1: μ1 ≠ μ2
A random sample of 15 items from the first population showed a mean of 50 and a standard deviation of 5. A sample of 12 items for the second population showed a mean of 46 and a standard deviation of 15. Assume the sample popula... | 750 | 3,062 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.828125 | 4 | CC-MAIN-2017-47 | latest | en | 0.866452 |
https://gist.github.com/gumption/b54278ec9bab2c0e0472816d1d7663be | 1,610,992,684,000,000,000 | text/html | crawl-data/CC-MAIN-2021-04/segments/1610703515075.32/warc/CC-MAIN-20210118154332-20210118184332-00484.warc.gz | 365,753,186 | 23,441 | {{ message }}
Instantly share code, notes, and snippets.
gumption/rank_metrics.py
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Ranking Metrics
"""Information Retrieval metrics Useful Resources: http://www.cs.utexas.edu/~mooney/ir-course/slides/Evaluation.ppt http://www.nii.ac.jp/TechReports/05-014E.pd... | 1,921 | 5,769 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.578125 | 4 | CC-MAIN-2021-04 | latest | en | 0.561873 |
http://www.mywordsolution.com/question/the-last-lessons-have-spent-a-lot-of-time/998414 | 1,490,689,170,000,000,000 | text/html | crawl-data/CC-MAIN-2017-13/segments/1490218189686.31/warc/CC-MAIN-20170322212949-00151-ip-10-233-31-227.ec2.internal.warc.gz | 622,138,806 | 8,557 | +1-415-315-9853
info@mywordsolution.com
## Statistics
The last lessons have spent a lot of time describing the slope and intercept terms (and their variances) of the one-variable sample regression function. We also know that for any particular value of the independent variable (call it X0), that the predicted value ... | 1,185 | 5,386 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.515625 | 4 | CC-MAIN-2017-13 | longest | en | 0.907276 |
https://elteoremadecuales.com/frobenius-theorem-real-division-algebras/ | 1,679,749,445,000,000,000 | text/html | crawl-data/CC-MAIN-2023-14/segments/1679296945333.53/warc/CC-MAIN-20230325130029-20230325160029-00722.warc.gz | 247,805,223 | 11,136 | # Frobenius theorem (real division algebras)
Frobenius theorem (real division algebras) In mathematics, more specifically in abstract algebra, the Frobenius theorem, proved by Ferdinand Georg Frobenius in 1877, characterizes the finite-dimensional associative division algebras over the real numbers. According to the t... | 1,955 | 6,498 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.09375 | 4 | CC-MAIN-2023-14 | latest | en | 0.87165 |
https://the-equivalent.com/which-pair-of-expressions-are-equivalent/ | 1,679,852,801,000,000,000 | text/html | crawl-data/CC-MAIN-2023-14/segments/1679296946445.46/warc/CC-MAIN-20230326173112-20230326203112-00609.warc.gz | 623,638,150 | 13,306 | # Which pair of expressions are equivalent
Consider the expressions 3 2 + 1 and 5 × 2. Both are equal to 10. That is, they are equivalent expressions. Now let us consider some expressions that include variables, say 5 x + 2. The expression can be rewritten as 5 x + 2 = x + x + x + x + x + 1 + 1.
Equivalent expression... | 1,331 | 5,071 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.6875 | 5 | CC-MAIN-2023-14 | latest | en | 0.859189 |
https://www.mathmammoth.com/videos/measurement/pounds_ounces_scale | 1,712,956,570,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712296816070.70/warc/CC-MAIN-20240412194614-20240412224614-00294.warc.gz | 793,404,854 | 10,374 | ^
# Pounds and ounces — video lesson for 3rd grade math
In this lesson, I weight various items on a kitchen scale that measures in pounds and ounces. You will see me weighing a box of dominoes, a large container of water, some tomatoes — and even Mathy my mascot! (And he claims he weighs thousands of kilograms... we ... | 538 | 2,489 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.578125 | 4 | CC-MAIN-2024-18 | latest | en | 0.910048 |
http://gmatclub.com/forum/how-many-integers-are-greater-than-integer-x-but-less-than-23190.html | 1,430,116,107,000,000,000 | text/html | crawl-data/CC-MAIN-2015-18/segments/1429246657216.31/warc/CC-MAIN-20150417045737-00287-ip-10-235-10-82.ec2.internal.warc.gz | 115,380,972 | 44,424 | Find all School-related info fast with the new School-Specific MBA Forum
It is currently 26 Apr 2015, 22:28
### GMAT Club Daily Prep
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http://nrich.maths.org/public/leg.php?code=12&cl=3&cldcmpid=1974 | 1,503,400,007,000,000,000 | text/html | crawl-data/CC-MAIN-2017-34/segments/1502886110578.17/warc/CC-MAIN-20170822104509-20170822124509-00340.warc.gz | 308,463,710 | 9,938 | # Search by Topic
#### Resources tagged with Factors and multiples similar to Even Up:
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##### Stage: 3 Challenge Level:
When the number x 1 x x x is m... | 2,302 | 9,055 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.953125 | 4 | CC-MAIN-2017-34 | latest | en | 0.886251 |
https://www.gradesaver.com/textbooks/math/algebra/introductory-algebra-for-college-students-7th-edition/chapter-6-section-6-1-the-greatest-common-factor-and-factoring-by-grouping-exercise-set-page-427/54 | 1,563,684,819,000,000,000 | text/html | crawl-data/CC-MAIN-2019-30/segments/1563195526888.75/warc/CC-MAIN-20190721040545-20190721062545-00208.warc.gz | 701,784,218 | 13,546 | Introductory Algebra for College Students (7th Edition)
Published by Pearson
Chapter 6 - Section 6.1 - The Greatest Common Factor and Factoring by Grouping - Exercise Set - Page 427: 54
Answer
$-3ab(3ab^2-4)$
Work Step by Step
Factoring the negative $GCF= -3ab ,$ the given expression, $-9a^2b^3+12ab ,$ is equival... | 199 | 615 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.125 | 4 | CC-MAIN-2019-30 | latest | en | 0.725812 |
http://yucoding.blogspot.com/2013/05/leetcode-question-104-subsets.html | 1,519,197,715,000,000,000 | text/html | crawl-data/CC-MAIN-2018-09/segments/1518891813571.24/warc/CC-MAIN-20180221063956-20180221083956-00107.warc.gz | 628,890,404 | 18,353 | ## Subsets:
Given a set of distinct integers, S, return all possible subsets.
Note:
• Elements in a subset must be in non-descending order.
• The solution set must not contain duplicate subsets.
For example,
If S = [1,2,3], a solution is:
[
[3],
[1],
[2],
[1,2,3],
[1,3],
[2,3],
[1,2],
[]
]
### Analysis:
The easiest ... | 588 | 1,901 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.8125 | 4 | CC-MAIN-2018-09 | longest | en | 0.502854 |
https://educationexpert.net/mathematics/2385884.html | 1,624,116,829,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623487648373.45/warc/CC-MAIN-20210619142022-20210619172022-00090.warc.gz | 219,769,898 | 7,014 | 6 September, 06:44
# A plumber has a piece of pipe that is 3-meter long. He needs to cut it into sections that are 10 centimeters long. How many sections will he be able to cut?
+3
1. 6 September, 07:59
0
He will be able to cut the piece of pipe into 30 sections, each 10 cm long.
Step-by-step explanation:
A plumber... | 244 | 854 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.5625 | 5 | CC-MAIN-2021-25 | latest | en | 0.953519 |
https://www.hackmath.net/en/math-problem/517?tag_id=6 | 1,611,664,580,000,000,000 | text/html | crawl-data/CC-MAIN-2021-04/segments/1610704799741.85/warc/CC-MAIN-20210126104721-20210126134721-00188.warc.gz | 775,013,445 | 13,226 | # Four pupils
Four pupils divided $1485 so that the second received 50% less than the first, the third 1/2 less than a fourth and fourth$ 154 less than the first. How much money had each of them?
Correct result:
a = 572 $b = 286$
c = 209 $d = 418$
#### Solution:
a+b+c+d=1485 \ \\ b=a(1-50/100) = 0.5 a \ \\ c = d... | 1,046 | 3,886 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.4375 | 4 | CC-MAIN-2021-04 | latest | en | 0.942693 |
https://alumniagri.in/task/q-1-the-perimeter-of-a-rectangle-is-84m-and-its-breadth-is-36656603 | 1,726,527,183,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651714.51/warc/CC-MAIN-20240916212424-20240917002424-00366.warc.gz | 79,638,446 | 4,474 | Math, asked by papiya80karmakar, 11 days ago
# Q.1)The perimeter of a rectangle is 84m and its breadth is 7m. Find its length.
1
perimeter of rectangle= 2×(l+b)
84=2×(l+7)
84/2=l+7
42-7=l
l=35 cm hope it helps you
0
perimeter of rectangle=84
length=l
perimeter =2(l+b)
84=2(l+7)
84=2l+14
84-14=2l
2l=70
... | 198 | 519 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.734375 | 4 | CC-MAIN-2024-38 | latest | en | 0.668173 |
https://testbook.com/question-answer/a-two-wire-1000-m-long-dc-distributor-cable-is-loa--5d7fa102fdb8bb0c8e8d1c82 | 1,642,776,384,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320303385.49/warc/CC-MAIN-20220121131830-20220121161830-00040.warc.gz | 552,941,821 | 29,776 | # A two-wire 1000-m-long DC distributor cable is loaded with 0.5 A/m. The resistance of each of the conductors is 0.05 Ω/km. If the distributor is fed from both ends with equal voltages of 220 V, the maximum voltage drop will be:
This question was previously asked in
PSPCL JE EE 2018 Previous Year Paper
View all PSPCL... | 323 | 911 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.1875 | 4 | CC-MAIN-2022-05 | latest | en | 0.843415 |
https://www.coursehero.com/file/246140/quiz1-correc-1/ | 1,495,968,207,000,000,000 | text/html | crawl-data/CC-MAIN-2017-22/segments/1495463609613.73/warc/CC-MAIN-20170528101305-20170528121305-00173.warc.gz | 1,090,627,572 | 24,581 | quiz1_correc-1
# quiz1_correc-1 - CORRECTION AND COMMENTS Quizz 1 Sept 4...
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This is the end of the preview. Sign up to access the rest of the document... | 821 | 2,547 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.671875 | 4 | CC-MAIN-2017-22 | longest | en | 0.846992 |
https://www.physicsforums.com/threads/moments-about-two-points-of-an-object.750831/ | 1,627,195,473,000,000,000 | text/html | crawl-data/CC-MAIN-2021-31/segments/1627046151638.93/warc/CC-MAIN-20210725045638-20210725075638-00005.warc.gz | 993,982,016 | 20,065 | Moments about two points of an object
Homework Statement
hi guys this is an image of the rear wheel of a push bike going into a corner as well as what i think are relevant forces,
i need to calculate the moments or torque at A (the contact patch) and B (the hub centre)
this is to calculate the force on the left hand ... | 2,071 | 9,063 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.8125 | 4 | CC-MAIN-2021-31 | latest | en | 0.956582 |
http://math.stackexchange.com/questions/306690/sequence-of-closed-set-in-topological-space | 1,469,508,466,000,000,000 | text/html | crawl-data/CC-MAIN-2016-30/segments/1469257824624.99/warc/CC-MAIN-20160723071024-00310-ip-10-185-27-174.ec2.internal.warc.gz | 158,726,623 | 17,817 | # Sequence of closed set in topological space
How do I find an example for a sequence of closed sets in a topological space $X$ whose union is not closed? Would $\{{1\over n}\} n\to \infty$ work?
-
Yes. This would work. Other example may include $\{q\}$ for $q\in\Bbb Q$. It is a countable collection so we can make i... | 515 | 1,530 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.9375 | 4 | CC-MAIN-2016-30 | latest | en | 0.884046 |
http://mathhelpforum.com/algebra/89994-help-multiplying-dividing-rational-expressions-print.html | 1,526,979,200,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794864648.30/warc/CC-MAIN-20180522073245-20180522093245-00203.warc.gz | 194,523,996 | 2,742 | # [Help] Multiplying and Dividing Rational Expressions
• May 21st 2009, 02:46 PM
JosephLive93
[Help] Multiplying and Dividing Rational Expressions
Alright, I wanted to check and see if I got my answer right to this following question..
http://img42.imageshack.us/img42/4852/hellppp.jpg
I came up with x over 3x+4
Tha... | 345 | 1,003 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.09375 | 4 | CC-MAIN-2018-22 | latest | en | 0.773479 |
https://www.justintools.com/unit-conversion/area.php?k1=rais&k2=square-meters | 1,708,544,536,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947473524.88/warc/CC-MAIN-20240221170215-20240221200215-00321.warc.gz | 867,670,921 | 27,922 | Please support this site by disabling or whitelisting the Adblock for "justintools.com". I've spent over 10 trillion microseconds (and counting), on this project. This site is my passion, and I regularly adding new tools/apps. Users experience is very important, that's why I use non-intrusive ads. Any feedback is appre... | 1,169 | 2,895 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.515625 | 4 | CC-MAIN-2024-10 | latest | en | 0.749113 |
http://mathhelpforum.com/trigonometry/274004-find-lengths-triangle-s-2-sides.html | 1,513,153,222,000,000,000 | text/html | crawl-data/CC-MAIN-2017-51/segments/1512948522205.7/warc/CC-MAIN-20171213065419-20171213085419-00576.warc.gz | 179,606,586 | 11,130 | # Thread: find lengths of triangle's 2 sides
1. ## find lengths of triangle's 2 sides
hi
The perimeter of triangle ABC = 15 cm. Given that AB = 7 cm and angle BAC = 60 degreez, find the lengths of AC and BC.
Anyone could give me some hint how to go with this ? Because all i know is that b+c=8 ..
2. ## Re: find len... | 378 | 1,244 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.953125 | 4 | CC-MAIN-2017-51 | longest | en | 0.88669 |
https://web2.0calc.com/questions/geometry_46514 | 1,600,562,920,000,000,000 | text/html | crawl-data/CC-MAIN-2020-40/segments/1600400193087.0/warc/CC-MAIN-20200920000137-20200920030137-00162.warc.gz | 704,794,158 | 6,669 | +0
# geometry
0
42
2
Find the measure of angle x in degrees.
Aug 22, 2020
#1
0
angle x = 180 - 115
Aug 22, 2020
#2
+88
+2
1. First let's find the missing angle of the triangle on the right which has the measurements 100° and 30°.
180°-(100°+30°)=180°-130°=50°.
(The opposite side of the 50° angle will also equ... | 248 | 695 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.25 | 4 | CC-MAIN-2020-40 | longest | en | 0.847872 |
http://www.algebra.com/algebra/homework/coordinate/word/Linear_Equations_And_Systems_Word_Problems.faq.question.260349.html | 1,369,271,370,000,000,000 | text/html | crawl-data/CC-MAIN-2013-20/segments/1368702718570/warc/CC-MAIN-20130516111158-00049-ip-10-60-113-184.ec2.internal.warc.gz | 311,018,746 | 4,916 | # SOLUTION: When 10 cubic feet of water is poured into an empyt fish tank (rectangular Prism), the tank becomes 3/4 full. If the tank is 2 feet 8 inces wide and 40 inches long, how tall is the
Algebra -> Algebra -> Coordinate Systems and Linear Equations -> Linear Equations and Systems Word Problems -> SOLUTION: Wh... | 437 | 1,578 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4 | 4 | CC-MAIN-2013-20 | latest | en | 0.865584 |
http://www.chess.com/forum/view/general/calculation-shortcuts?lc=1 | 1,448,498,175,000,000,000 | text/html | crawl-data/CC-MAIN-2015-48/segments/1448398446230.43/warc/CC-MAIN-20151124205406-00162-ip-10-71-132-137.ec2.internal.warc.gz | 349,405,023 | 13,997 | # Calculation shortcuts
• 3 years ago · Quote · #1
Can you please list your calculation shortcuts? You know, the little shortcuts that save your clock and don't require a lot of calculation. Here's two examples to get us started:
(1) placing two pieces or a piece and your king on opposite colors so that a knight c... | 600 | 2,390 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.1875 | 4 | CC-MAIN-2015-48 | latest | en | 0.889157 |
https://www.physicsforums.com/threads/find-the-charge-and-electric-field.376381/ | 1,508,360,138,000,000,000 | text/html | crawl-data/CC-MAIN-2017-43/segments/1508187823114.39/warc/CC-MAIN-20171018195607-20171018215607-00568.warc.gz | 966,839,923 | 16,963 | # Find the charge and electric field.
1. Feb 7, 2010
### sonutulsiani
1. The problem statement, all variables and given/known data
A sphere of radius R has volume charge density = B/r for r < R, where B is a constant and = 0 for r > R. (a) Find the total charge on the sphere. (b) Find the expressions for the electr... | 1,143 | 4,127 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.734375 | 4 | CC-MAIN-2017-43 | longest | en | 0.933442 |
https://www.blogindices.com/laws-of-motion-questions/ | 1,632,234,260,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780057225.38/warc/CC-MAIN-20210921131252-20210921161252-00177.warc.gz | 693,960,755 | 298,650 | # Laws Of Motion Questions
We provide laws of motion practice exercises, instructions, and a learning material that allows learners to study outside of the classroom. We focus on laws of motion skills mastery so, below you will get all questions that are also asking in the competition exam beside that classroom.
####... | 124,542 | 402,171 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.34375 | 4 | CC-MAIN-2021-39 | latest | en | 0.797943 |
https://mathematica.stackexchange.com/questions/43319/nsolve-or-reduce-for-obtaining-the-results-and-connecting-roots | 1,721,001,909,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514654.12/warc/CC-MAIN-20240714220017-20240715010017-00214.warc.gz | 356,332,039 | 39,533 | # NSolve or Reduce for obtaining the results and connecting roots
Here I have one problem how to solve numerically equation for different values of one parameter x. I used just two digits because of length, but for x=0.57 I should have one real root and for others 0.6, 0.7 ... complex roots. These seven points I want ... | 1,282 | 3,301 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.546875 | 4 | CC-MAIN-2024-30 | latest | en | 0.861599 |
https://cs.stackexchange.com/tags/karnaugh-map/hot | 1,719,211,965,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198865074.62/warc/CC-MAIN-20240624052615-20240624082615-00163.warc.gz | 151,515,054 | 18,839 | Tag Info
Accepted
Is this possible to solve boolean satisfiablility by using karnaugh maps to simplify the whole given boolean formula by simplifying subformulas?
"arbitrary chosen" in a NP problem where the followup results in a P algorithm typically means that the choice matters a lot and trying them all and backt... | 599 | 2,273 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.59375 | 4 | CC-MAIN-2024-26 | latest | en | 0.866014 |
https://www.physicsforums.com/threads/conservation-of-momentum.156608/ | 1,508,734,036,000,000,000 | text/html | crawl-data/CC-MAIN-2017-43/segments/1508187825575.93/warc/CC-MAIN-20171023035656-20171023055656-00843.warc.gz | 974,330,949 | 16,287 | Conservation of momentum
1. Feb 16, 2007
pivoxa15
1. The problem statement, all variables and given/known data
In an inelastic collision, momentum is conserved but kinetic energy is not conserved. How can this be true in the situation where a car runs into the back of a stationary truck, since after the collision ne... | 627 | 2,607 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.53125 | 4 | CC-MAIN-2017-43 | longest | en | 0.946285 |
http://slideplayer.com/slide/3348639/ | 1,502,961,385,000,000,000 | text/html | crawl-data/CC-MAIN-2017-34/segments/1502886102993.24/warc/CC-MAIN-20170817073135-20170817093135-00304.warc.gz | 393,949,415 | 22,354 | # Chapter Three: Lists, Operators, Arithmetic 1. Chapter three: 3.1Representation of lists 3.2Some operations on lists 2.
## Presentation on theme: "Chapter Three: Lists, Operators, Arithmetic 1. Chapter three: 3.1Representation of lists 3.2Some operations on lists 2."— Presentation transcript:
Chapter Three: Lists, ... | 2,305 | 7,025 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.34375 | 4 | CC-MAIN-2017-34 | longest | en | 0.842114 |
https://math.stackexchange.com/questions/1931107/how-to-find-the-cdf-and-pdf | 1,561,632,911,000,000,000 | text/html | crawl-data/CC-MAIN-2019-26/segments/1560628001089.83/warc/CC-MAIN-20190627095649-20190627121649-00275.warc.gz | 517,738,826 | 32,321 | # How to find the CDF and PDF [closed]
How to find the Cumulative Distribution Function (CDF) and Probability Distribution Function (PDF) for uniform variable inside circle given by $R^2 = (X-c_1)^2+(Y-c_2)^2$, where ($c_1, c_2$) is the center of circle.
I think that the PDF for problem is given by
$$f(x,y) = \begin... | 651 | 2,010 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.8125 | 4 | CC-MAIN-2019-26 | longest | en | 0.82509 |
https://www.coursehero.com/file/249192/proofs/ | 1,516,184,658,000,000,000 | text/html | crawl-data/CC-MAIN-2018-05/segments/1516084886860.29/warc/CC-MAIN-20180117082758-20180117102758-00535.warc.gz | 897,784,308 | 34,234 | # proofs - CS 70 Fall 2006 Proofs Discrete Mathematics for CS...
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CS 70 Discrete Mathematics for CS Fall 2006 Lecture 2 Proofs Intuitively, the concept of proof should already be familiar. We all like to assert things, and few of us like to say things tha... | 733 | 3,541 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.859375 | 4 | CC-MAIN-2018-05 | latest | en | 0.939568 |
https://math.stackexchange.com/questions/765638/sum-of-digit-squares | 1,576,485,266,000,000,000 | text/html | crawl-data/CC-MAIN-2019-51/segments/1575541318556.99/warc/CC-MAIN-20191216065654-20191216093654-00419.warc.gz | 448,442,322 | 31,074 | # Sum of Digit squares
I like to create problems for myself, While playing with my calculator, I found the following result. Take any positive digit $a_0$, and let $a_n$ denote the sum of digit squares of $a_{n-1}$. Then there exists a $k$ such that $a_k=1$ or $4$.
(For a single digit number,$n$ take, $0^2+n^2$). I a... | 776 | 1,962 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.125 | 4 | CC-MAIN-2019-51 | latest | en | 0.723375 |
https://oeis.org/A071408 | 1,624,163,781,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623487655418.58/warc/CC-MAIN-20210620024206-20210620054206-00042.warc.gz | 383,381,528 | 4,507 | The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A071408 a(n+1) - 2*a(n) + a(n-1) = (2/3)*(1 + w^(n+1) + w^(2*n+2)) with a(1)=0, a(2)=1, and where w is the imaginary cubic root of unit... | 916 | 2,166 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.6875 | 4 | CC-MAIN-2021-25 | latest | en | 0.516005 |
https://www.coursehero.com/file/6048246/STAT-333-Test-2-Solutions/ | 1,516,478,446,000,000,000 | text/html | crawl-data/CC-MAIN-2018-05/segments/1516084889681.68/warc/CC-MAIN-20180120182041-20180120202041-00452.warc.gz | 874,743,057 | 140,156 | STAT_333_Test_2_Solutions
STAT_333_Test_2_Solutions - STAT 333 Spring 2010 Test 2...
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STAT 333 Spring 2010 Test 2 SOLUTIONS Tues, July 6 2:30 – 4:00 pm First (given) name:__________________ Last (family) name:____________________ Student ID #:___________... | 1,036 | 3,087 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.8125 | 4 | CC-MAIN-2018-05 | latest | en | 0.857922 |
https://gmatclub.com/forum/a-famous-singer-recently-won-a-lawsuit-against-an-17950.html | 1,490,243,298,000,000,000 | text/html | crawl-data/CC-MAIN-2017-13/segments/1490218186774.43/warc/CC-MAIN-20170322212946-00154-ip-10-233-31-227.ec2.internal.warc.gz | 791,266,789 | 61,518 | Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack
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### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed y... | 1,115 | 4,126 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.703125 | 4 | CC-MAIN-2017-13 | longest | en | 0.939754 |
https://reference.wolfram.com/language/tutorial/LinearAlgebra.html#20325 | 1,714,023,270,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712297284704.94/warc/CC-MAIN-20240425032156-20240425062156-00748.warc.gz | 422,584,648 | 40,526 | # Linear Algebra
Constructing Matrices
Table[f,{i,m},{j,n}] build an m×n matrix where f is a function of i and j that gives the value of the i,j th entry Array[f,{m,n}] build an m×n matrix whose i,j th entry is f[i,j] ConstantArray[a,{m,n}] build an m×n matrix with all entries equal to a DiagonalMatrix[list] generate... | 8,874 | 39,627 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.609375 | 4 | CC-MAIN-2024-18 | latest | en | 0.717105 |
http://gogeometry.blogspot.com/2008/05/elearn-geometry-problem-67.html | 1,531,730,981,000,000,000 | text/html | crawl-data/CC-MAIN-2018-30/segments/1531676589237.16/warc/CC-MAIN-20180716080356-20180716100356-00199.warc.gz | 160,419,483 | 13,916 | ## Monday, May 19, 2008
### Elearn Geometry Problem 67
See complete Problem 67
Triangle, Circumcircle, Angles, Concyclic. Level: High School, SAT Prep, College geometry
1. Join B and E. Join A and E.
angle BAE = angle BED (angles subtended by equal arcs)
angle EAC = angle CBE (angles subtended by the same arc)
Hence... | 391 | 1,240 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.3125 | 4 | CC-MAIN-2018-30 | latest | en | 0.759249 |
https://www.physicsforums.com/threads/electric-field-of-a-sphere.335184/ | 1,508,532,762,000,000,000 | text/html | crawl-data/CC-MAIN-2017-43/segments/1508187824325.29/warc/CC-MAIN-20171020192317-20171020212317-00841.warc.gz | 972,776,497 | 19,075 | # Electric field of a sphere
1. Sep 6, 2009
### fluidistic
1. The problem statement, all variables and given/known data
The electric field on the Earth' surface is not null. Assume that the intensity of the field on Earth' surface is 300 N/C pointing in Earth's center. Calculate the excess of charges in Earth' surf... | 1,559 | 5,452 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.59375 | 4 | CC-MAIN-2017-43 | longest | en | 0.929748 |
https://oeis.org/A318004/internal | 1,656,664,299,000,000,000 | text/html | crawl-data/CC-MAIN-2022-27/segments/1656103922377.50/warc/CC-MAIN-20220701064920-20220701094920-00506.warc.gz | 461,523,756 | 3,158 | The OEIS is supported by the many generous donors to the OEIS Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A318004 E.g.f.: 2*cos(x) / (1 + sqrt(1 - 2*sin(2*x))). 1
%I
%S 1,1,3,23,249,3601,65163,1420103,36240369,1060638241,35030837523,
%T 1289122462583,52311218246889,2320745189... | 926 | 1,966 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.6875 | 4 | CC-MAIN-2022-27 | latest | en | 0.380344 |
flybrother.wordpress.com | 1,500,611,575,000,000,000 | text/html | crawl-data/CC-MAIN-2017-30/segments/1500549423716.66/warc/CC-MAIN-20170721042214-20170721062214-00532.warc.gz | 639,012,782 | 38,640 | ## Doing the Math
Itau 19:06
If you hate math, traveling overseas might be somewhat of a headache. You knew the balmy reputation of Jamaica before you booked the ticket, yet you packed a couple of sweaters, just in case, when you read the average temperature was 25 degrees. And you had to do a double-take when you no... | 1,669 | 6,498 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.09375 | 4 | CC-MAIN-2017-30 | longest | en | 0.908725 |
https://www.convert-measurement-units.com/convert+kN+mm2+to+MN+m2.php | 1,638,425,450,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964361169.72/warc/CC-MAIN-20211202054457-20211202084457-00499.warc.gz | 742,439,157 | 12,920 | Convert kN/mm² to MN/m² (Pressure)
## kN/mm² into MN/m²
numbers in scientific notation
https://www.convert-measurement-units.com/convert+kN+mm2+to+MN+m2.php
## How many MN/m² make 1 kN/mm²?
1 kN/mm² = 1 000 MN/m² - Measurement calculator that can be used to convert kN/mm² to MN/m², among others.
# Convert kN/mm... | 853 | 3,520 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.53125 | 4 | CC-MAIN-2021-49 | latest | en | 0.841386 |
https://justaaa.com/finance/290985-b-lets-say-daryl-treats-his-friends-several-times | 1,721,215,715,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514759.39/warc/CC-MAIN-20240717090242-20240717120242-00759.warc.gz | 290,373,928 | 11,373 | Question
# b. Let’s say Daryl treats his friends several times during the month and accumulates a debt...
b. Let’s say Daryl treats his friends several times during the month and accumulates a debt of \$727.56 on his credit card. His credit card and has an interest rate of 20.99%. If he makes payments of \$30 per mon... | 227 | 887 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.953125 | 4 | CC-MAIN-2024-30 | latest | en | 0.957312 |
https://chestofbooks.com/crafts/metal/Metal-Pattern/Problem-165-Pattern-For-A-Raised-Boiler-Cover-With-Rounded-Corners.html | 1,670,001,024,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446710909.66/warc/CC-MAIN-20221202150823-20221202180823-00042.warc.gz | 205,380,560 | 5,968 | The shape of the cover considered in this problem may perhaps be more accurately described as that of an oblong pyramid with rounded corners, as shown by the plan and elevation in Fig. 533, an inspection of which will also show that the rounded corners are portions of a scalene cone, while the four pyramidal sides are ... | 724 | 2,990 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.546875 | 4 | CC-MAIN-2022-49 | latest | en | 0.961815 |
http://www.markedbyteachers.com/gcse/maths/investigate-the-number-of-winning-lines-in-the-game-connect-4.html | 1,529,650,569,000,000,000 | text/html | crawl-data/CC-MAIN-2018-26/segments/1529267864364.38/warc/CC-MAIN-20180622065204-20180622085204-00043.warc.gz | 442,885,790 | 23,103 | • Join over 1.2 million students every month
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• Level: GCSE
• Subject: Mat... | 2,210 | 7,279 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.46875 | 4 | CC-MAIN-2018-26 | latest | en | 0.880147 |
https://4mules.nl/en/linear-regression/assignments/ | 1,713,082,220,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712296816875.61/warc/CC-MAIN-20240414064633-20240414094633-00536.warc.gz | 66,314,189 | 12,237 | Assignments
1. Electrical costs
The data for this assignment are listed in the Excel file Electricity costs.
A manufacturer has recorded its costs of electricity and the total number of hours of machine time for each of 52 weeks. Estimate the fixed and variable electricity costs.
Solution.
Use Excel and find that the... | 815 | 3,711 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.703125 | 4 | CC-MAIN-2024-18 | latest | en | 0.943899 |
http://www.emathzone.com/tutorials/calculus/average-and-instantaneous-rate-of-change.html | 1,508,305,160,000,000,000 | text/html | crawl-data/CC-MAIN-2017-43/segments/1508187822747.22/warc/CC-MAIN-20171018051631-20171018071631-00543.warc.gz | 448,985,392 | 11,752 | # Average and Instantaneous Rate of Change
A variable which can assign any value independently is called the independent variable, and the variable which depends on some independent variable is called the dependent variable.
For Example:
If $x = 0,1,2,3, \ldots$ etc, then
We see that as $x$ behaves independently, w... | 760 | 2,447 | {"found_math": true, "script_math_tex": 41, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 46, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "m... | 4.75 | 5 | CC-MAIN-2017-43 | latest | en | 0.786781 |
https://testbook.com/question-answer/if-the-roots-of-equation-y2-2y-nbs--619223a9f4168cdeec5165eb | 1,643,111,822,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320304810.95/warc/CC-MAIN-20220125100035-20220125130035-00567.warc.gz | 596,969,683 | 29,531 | # If the roots of equation y2 - √2y + √3 = 0 are α and β then α4 + β4 will be equal to
1. 16 + 8√3
2. 10 - 8√3
3. 13 - 12√2
4. 13 + 12√2
Option 2 : 10 - 8√3
## Detailed Solution
Concept:
For the quadratic equation ax2 + bx + c = 0, (a ≠ 0),
α + β = -b/a
αβ = c/a
Formula used:
α4 + β4 = (α2 + β2)2 - 2α2β2
α2... | 431 | 654 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.25 | 4 | CC-MAIN-2022-05 | latest | en | 0.107983 |
https://oeis.org/A324155 | 1,638,136,060,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964358591.95/warc/CC-MAIN-20211128194436-20211128224436-00372.warc.gz | 524,878,814 | 5,144 | The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A324155 Greatest number N such that the number of primes (<= N) <= the number of base-n-zerofree numbers (<= N). 9
4, 498, 1139556, 33... | 1,573 | 3,951 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.578125 | 4 | CC-MAIN-2021-49 | latest | en | 0.650942 |
https://plainmath.org/college-statistics/51661-ten-randomly-selected-people-were-asked-how-long-they-slept-at-night | 1,701,544,921,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679100448.65/warc/CC-MAIN-20231202172159-20231202202159-00383.warc.gz | 498,546,411 | 23,839 | Stacie Worsley
2022-01-09
Ten randomly selected people were asked how long they slept at night. The mean time was 7.1 hours, and the population variance was 0.6084 hour. Find the 99% confidence interval of the mean time. Assume the variable is normally distributed. In connection with the given data, explain the conce... | 369 | 1,248 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 23, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.28125 | 4 | CC-MAIN-2023-50 | latest | en | 0.839002 |
https://stats.libretexts.org/Courses/Lake_Tahoe_Community_College/Book%3A_Introductory_Statistics_(OpenStax)_With_Multimedia_and_Interactivity_LibreTexts_Calculator/11%3A_The_Chi-Square_Distribution | 1,718,988,032,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198862132.50/warc/CC-MAIN-20240621160500-20240621190500-00563.warc.gz | 474,139,252 | 30,750 | # 11: The Chi-Square Distribution
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$
$$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$
$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$
( \newcommand{\kernel}{\mathrm{null}\,}\) $... | 1,310 | 4,777 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.546875 | 4 | CC-MAIN-2024-26 | latest | en | 0.343959 |
http://clay6.com/qa/7950/find-the-vector-and-cartesian-equations-of-the-plane-through-the-point-1-3- | 1,527,093,962,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794865691.44/warc/CC-MAIN-20180523161206-20180523181206-00212.warc.gz | 58,794,749 | 26,347 | # Find the vector and cartesian equations of the plane through the point $(1 , 3 , 2 )$ and parallel to the lines $\large\frac{x+1}{2}=\frac{y+2}{-1}=\frac{z+3}{3}$ and parallel to the line $\large\frac{x-2}{1}=\frac{y+1}{2}=\frac{z+2}{2}$
Toolbox:
• Equation of the plane through a point $A(x_1, y_1, z_1)(pv \: is \: ... | 903 | 2,381 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.5 | 4 | CC-MAIN-2018-22 | latest | en | 0.357618 |
https://study.com/academy/lesson/variable-cost-definition-formula-examples.html | 1,561,487,644,000,000,000 | text/html | crawl-data/CC-MAIN-2019-26/segments/1560627999876.81/warc/CC-MAIN-20190625172832-20190625194832-00239.warc.gz | 600,264,293 | 43,637 | # Variable Cost: Definition, Formula & Examples
Coming up next: Accounting Disciplines: Descriptions and Definitions
### You're on a roll. Keep up the good work!
Replay
Your next lesson will play in 10 seconds
• 0:01 Definition of Variable Cost
• 0:42 Formula of Variable Cost
• 4:07 Lesson Summary
Want to watch thi... | 789 | 3,908 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.546875 | 4 | CC-MAIN-2019-26 | longest | en | 0.900598 |
https://www.enotes.com/homework-help/write-an-equation-tangent-line-hyperbola-x-2-4y-2-454488 | 1,627,608,543,000,000,000 | text/html | crawl-data/CC-MAIN-2021-31/segments/1627046153899.14/warc/CC-MAIN-20210729234313-20210730024313-00029.warc.gz | 764,713,537 | 18,291 | Write an equation for the tangent line tohyperbola x^2-4y^2=12 at point (-4,1)?
You need to remember the form of equation of the tangent line to the graph of a given function `f(x)` , at a given point `(x_p,y_p)` , such that:
`f(x) - y_p = f'(x_p)(x - x_p)`
Let `f(x) = y` , such that:
`y - y_p = f'(x_p)(x - x_p)`
... | 418 | 1,016 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.1875 | 4 | CC-MAIN-2021-31 | latest | en | 0.725221 |
https://www.archivemore.com/how-is-a-chemical-equation-similar-to-a-mathematical-equation/ | 1,713,245,541,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712296817043.36/warc/CC-MAIN-20240416031446-20240416061446-00742.warc.gz | 601,000,166 | 8,485 | ## How is a chemical equation similar to a mathematical equation?
Chemical equations and mathematical equations have a lot in common. The equal sign in a math equation means that both sides, however they’re written, are equivalent expressions of the same thing: 2(3) – 4 = 5(2) – 8 ← Try it for yourself. The arrow or a... | 859 | 4,197 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.65625 | 4 | CC-MAIN-2024-18 | latest | en | 0.962159 |
https://notebook.community/4dsolutions/Python5/Graphing%20Equations | 1,725,859,222,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651072.23/warc/CC-MAIN-20240909040201-20240909070201-00204.warc.gz | 396,533,522 | 6,355 | # Graphing Equations
Lets revisit high school and think about those tiny screens a lot of us had to use.
We may recreate those kinds of plots, of mathematical functions, quite straightforwardly.
``````
In [ ]:
import pandas as pd
import numpy as np
from matplotlib import pyplot as plt
``````
Lets define a domain... | 800 | 2,524 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.09375 | 4 | CC-MAIN-2024-38 | latest | en | 0.711194 |
https://de.maplesoft.com/support/help/maplesim/view.aspx?path=MathematicalFunctions/Sequences&L=G | 1,708,990,034,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947474669.36/warc/CC-MAIN-20240226225941-20240227015941-00163.warc.gz | 195,352,405 | 21,366 | Overview - Maple Help
For the best experience, we recommend viewing online help using Google Chrome or Microsoft Edge.
# Online Help
###### All Products Maple MapleSim
MathematicalFunctions
Sequences
The Sequences package for handling symbolic sequences
Description
• Sequences is a package of commands fo... | 494 | 2,114 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 4, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.765625 | 4 | CC-MAIN-2024-10 | latest | en | 0.806075 |
https://oeis.org/A338629 | 1,624,574,644,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623488559139.95/warc/CC-MAIN-20210624202437-20210624232437-00093.warc.gz | 381,892,562 | 4,200 | The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A338629 Number of integers less than n with the same period of continued fraction for square root as n. 1
0, 0, 0, 1, 1, 1, 0, 2, 2, 2... | 886 | 2,102 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.9375 | 4 | CC-MAIN-2021-25 | latest | en | 0.602972 |
http://engineersedge.com/beam_bending/beam_bending19.htm | 1,503,114,386,000,000,000 | text/html | crawl-data/CC-MAIN-2017-34/segments/1502886105297.38/warc/CC-MAIN-20170819031734-20170819051734-00542.warc.gz | 128,621,516 | 7,272 | Bending, Deflection and Stress Equations Calculator for
Fixed at Both Ends, Load at any location
Beam Deflection and Stress Formula and Calculators
Structural Beam Deflection, Stress, Bending Equations and calculator for a Beam Fixed at Both Ends, Load at any location.
Moment and Loads at Supports
M = Wab2 / l2
W1=... | 516 | 2,054 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.546875 | 4 | CC-MAIN-2017-34 | latest | en | 0.865136 |
https://oeis.org/A264237 | 1,632,467,533,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780057504.60/warc/CC-MAIN-20210924050055-20210924080055-00606.warc.gz | 474,458,763 | 4,175 | The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A264237 Sum of values of vertices at level n of the hyperbolic Pascal pyramid. 7
1, 3, 9, 33, 165, 1137, 9837, 95193, 962541, 9884889,... | 777 | 2,024 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.578125 | 4 | CC-MAIN-2021-39 | latest | en | 0.524382 |
https://web2.0calc.com/questions/number-theory_70433 | 1,701,165,782,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679099281.67/warc/CC-MAIN-20231128083443-20231128113443-00124.warc.gz | 669,093,995 | 5,459 | +0
# Number Theory
0
208
2
Find the largest prime divisor of 11! + 12! + 13!.
May 1, 2022
#1
+2665
0
It is 13. Because a prime number has 0 factors, it can't be any bigger.
May 1, 2022
#2
+9465
+1
We factorize it first.
$$11! + 12! + 13! = 11! (1 + 12 + 12 \times 13) = 13^2 \times 11!$$
All prime factors of $... | 197 | 474 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.0625 | 4 | CC-MAIN-2023-50 | latest | en | 0.757299 |
https://www.esaral.com/q/solve-this-37339 | 1,726,248,385,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651535.66/warc/CC-MAIN-20240913165920-20240913195920-00061.warc.gz | 686,280,779 | 11,553 | # Solve this
Question:
$x-y+3 z=6$
$x+3 y-3 z=-4$
$5 x+3 y+3 z=10$
Solution:
Using the equations, we get
$D=\left|\begin{array}{ccc}1 & -1 & 3 \\ 1 & 3 & -3 \\ 5 & 3 & 3\end{array}\right|=1(9+9)+1(3+15)+3(3-15)$
$=18+18-36=0$
$D_{1}=\left|\begin{array}{ccc}6 & -1 & 3 \\ -4 & 3 & -3 \\ 10 & 3 & 3\end{array}\rig... | 373 | 731 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.4375 | 4 | CC-MAIN-2024-38 | latest | en | 0.303565 |
chirathyh.github.io | 1,725,991,108,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651303.70/warc/CC-MAIN-20240910161250-20240910191250-00135.warc.gz | 150,909,598 | 6,822 | # Analyzing Skewed Distributions
## Transformations to obtain Normal Distribution Characteristics
We use different data analyzing techniques to extract meaningful information. These techniques could vary from statistical methods, machine learning methods etc. In some cases we assume the normal distribution of data bu... | 1,425 | 7,342 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.609375 | 4 | CC-MAIN-2024-38 | latest | en | 0.868333 |
https://production.codecademy.com/courses/learn-r/lessons/quantiles-r/exercises/quantiles | 1,611,346,567,000,000,000 | text/html | crawl-data/CC-MAIN-2021-04/segments/1610703531335.42/warc/CC-MAIN-20210122175527-20210122205527-00026.warc.gz | 521,294,734 | 113,042 | Learn
Quantiles
Quantiles
Quantiles are points that split a dataset into groups of equal size. For example, let’s say you just took a test and wanted to know whether you’re in the top 10% of the class. One way to determine this would be to split the data into ten groups with an equal number of datapoints in each group... | 277 | 1,224 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.71875 | 4 | CC-MAIN-2021-04 | longest | en | 0.894757 |
http://www.governmentadda.com/order-and-ranking-reasoning-quiz-for-ibps-po-ibps-clerk-railway-nabard-rbi-other-exams-2/ | 1,548,167,145,000,000,000 | text/html | crawl-data/CC-MAIN-2019-04/segments/1547583857913.57/warc/CC-MAIN-20190122140606-20190122162606-00178.warc.gz | 299,294,950 | 30,459 | Tuesday , January 22 2019
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Home / Quiz / Reasoning Quiz / Order & Ranking Quiz / Order and Ranking Reasoning Quiz For IBPS PO | IBPS Clerk | Railway | NABARD | RBI & Other Exams
# Order and Ranking Reasoning Quiz For IBPS PO | IBPS Clerk | Railway | NABARD | RBI & Other Exams
RRB Junior Engineer Best Mock... | 948 | 3,152 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.0625 | 4 | CC-MAIN-2019-04 | latest | en | 0.891422 |
https://www.quimicafisica.com/en/angular-momentum-quantum-mechanics/angular-moment-in-classical-mechanics.html | 1,722,950,914,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640492117.28/warc/CC-MAIN-20240806130705-20240806160705-00307.warc.gz | 736,375,084 | 9,342 | Consider a moving particle of mass m, whose position vector is $\vec{r}=x\vec{i}+y\vec{j}+z\vec{k}$. Let the linear momentum of the particle be $\vec{p}=p_{x}\vec{i}+p_{y}\vec{j}+p_{z}\vec{k}$
The angular momentum of the particle, $\vec{l}$ is defined: $$\vec{l}=\vec{r}\times\vec{p}=\left(yp_{z}-zp_ {y}\right)\vec{i}-... | 203 | 492 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.5625 | 4 | CC-MAIN-2024-33 | latest | en | 0.337061 |
http://www2.stetson.edu/~efriedma/mathmagic/0814.html | 1,516,460,676,000,000,000 | text/html | crawl-data/CC-MAIN-2018-05/segments/1516084889660.55/warc/CC-MAIN-20180120142458-20180120162458-00695.warc.gz | 578,710,218 | 1,949 | # Problem of the Month (August 2014)
Suppose we have n points in the interior of a square, and these points are rigid because they are constrained to be distance 1 from some subset of the sides of the square and each other. What are the possible sizes of the square, and the fewest number of points necessary to achieve... | 862 | 1,977 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.5625 | 5 | CC-MAIN-2018-05 | latest | en | 0.796944 |
https://www.r-bloggers.com/2024/05/cross-product-of-transpose-of-matrix-in-r/ | 1,716,791,085,000,000,000 | text/html | crawl-data/CC-MAIN-2024-22/segments/1715971059037.23/warc/CC-MAIN-20240527052359-20240527082359-00096.warc.gz | 828,843,286 | 17,815 | [This article was first published on R Archives » Data Science Tutorials, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)
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The post Cross product of transpose of matrix in R a... | 707 | 2,547 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.5625 | 4 | CC-MAIN-2024-22 | latest | en | 0.831563 |
https://gpuzzles.com/mind-teasers/really-hard-algebra-puzzle/ | 1,508,745,063,000,000,000 | text/html | crawl-data/CC-MAIN-2017-43/segments/1508187825812.89/warc/CC-MAIN-20171023073607-20171023093607-00391.warc.gz | 726,243,016 | 10,790 | • Views : 60k+
• Sol Viewed : 20k+
# Mind Teasers : Really Hard Algebra Puzzle
Difficulty Popularity
2+3=8,
3+7=27,
4+5=32,
5+8=60,
6+7=72,
7+8=??
Solve it?
Discussion
Suggestions
• Views : 40k+
• Sol Viewed : 10k+
# Mind Teasers : Draw Direction Problem
Difficulty Popularity
B is to the North-East of D; A is to... | 1,071 | 4,034 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.859375 | 4 | CC-MAIN-2017-43 | latest | en | 0.900417 |
https://www.physicsforums.com/threads/projectile-motion-of-tennis-ball-with-air-resistance.730365/ | 1,531,920,134,000,000,000 | text/html | crawl-data/CC-MAIN-2018-30/segments/1531676590169.5/warc/CC-MAIN-20180718115544-20180718135544-00631.warc.gz | 963,091,776 | 16,687 | # Homework Help: Projectile motion of tennis ball with air resistance
1. Dec 28, 2013
### Shruf
Hi, so I am trying to model the path of a tennis ball when serving. I already have the model without air resistance, but now I'm getting into differential equations with the air resistance. I obtained two differential equ... | 694 | 2,470 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.84375 | 4 | CC-MAIN-2018-30 | latest | en | 0.916677 |
http://letsmakerobots.com/node/24218 | 1,438,214,825,000,000,000 | text/html | crawl-data/CC-MAIN-2015-32/segments/1438042986806.32/warc/CC-MAIN-20150728002306-00142-ip-10-236-191-2.ec2.internal.warc.gz | 133,356,464 | 12,275 | # LED Projects+Tutorial
Here I will try to help begginers with the most attractive electronic device the LED. :D
First of all the definition of a LED: An LED or Light Emitting Diode, is as Wikipedia expresses it, a semi-conductor light source. What it does is emit light when a certain voltage is applied.
Well but if... | 1,835 | 8,070 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.75 | 4 | CC-MAIN-2015-32 | longest | en | 0.816601 |
https://www.gradesaver.com/textbooks/math/calculus/calculus-early-transcendentals-8th-edition/chapter-3-section-3-1-derivatives-of-polynomials-and-exponential-functions-3-1-exercises-page-180/8 | 1,540,359,854,000,000,000 | text/html | crawl-data/CC-MAIN-2018-43/segments/1539583519859.77/warc/CC-MAIN-20181024042701-20181024064201-00095.warc.gz | 909,852,306 | 14,429 | ## Calculus: Early Transcendentals 8th Edition
$7t^4-5t$
First, look at each term separately using sum/difference rule. $\frac{d}{dt}(1.4t^5)-\frac{d}{dt}(2.5t^2)+\frac{d}{dt}(6.7)$ Then take the derivative using the general power and constant multiple rules. $1.4*5t^4-2.5*2t+0$ | 108 | 280 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.71875 | 4 | CC-MAIN-2018-43 | latest | en | 0.753999 |
https://theperfectrecipie.com/qa/is-kg-heavier-than-mg.html | 1,618,455,121,000,000,000 | text/html | crawl-data/CC-MAIN-2021-17/segments/1618038082988.39/warc/CC-MAIN-20210415005811-20210415035811-00116.warc.gz | 667,075,380 | 7,757 | Is Kg Heavier Than MG?
How can I calculate weight?
Weight is a measure of the force of gravity pulling down on an object.
It depends on the object’s mass and the acceleration due to gravity, which is 9.8 m/s2 on Earth.
The formula for calculating weight is F = m × 9.8 m/s2, where F is the object’s weight in Newtons... | 865 | 3,120 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.875 | 4 | CC-MAIN-2021-17 | latest | en | 0.873713 |
https://www.doubtnut.com/question-answer/the-angle-between-the-two-tangents-from-the-origin-to-the-circle-x-72-y-12-25-equals-14772 | 1,670,048,717,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446710924.83/warc/CC-MAIN-20221203043643-20221203073643-00160.warc.gz | 782,827,888 | 77,269 | # The angle between the two tangents from the origin to the circle (x-7)^2+ (y+1)^2= 25 equals
Updated On: 27-06-2022
Text Solution
Solution : sintheta=5/(5sqrt2)=1/sqrt2<br> theta=pi/4<br> OC=sqrt50=5sqrt2. | 82 | 210 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.5 | 4 | CC-MAIN-2022-49 | latest | en | 0.516011 |
https://justaaa.com/chemistry/362643-you-prepare-a-buffer-solution-from-100-ml-of-0100 | 1,686,009,037,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224652184.68/warc/CC-MAIN-20230605221713-20230606011713-00380.warc.gz | 379,098,788 | 9,776 | Question
# You prepare a buffer solution from 10.0 mL of 0.100 M MOPS (3-morpholinopropane-1-sulfonic acid) and 10.0...
You prepare a buffer solution from 10.0 mL of 0.100 M MOPS (3-morpholinopropane-1-sulfonic acid) and 10.0 mL of 0.080 M NaOH. Next, you add 1.00 mL of 3.83 × 10-4 M lidocaine to this mixture Denotin... | 486 | 1,095 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.515625 | 4 | CC-MAIN-2023-23 | latest | en | 0.778191 |
https://www.coursehero.com/file/5992440/hw14-solutions/ | 1,495,686,893,000,000,000 | text/html | crawl-data/CC-MAIN-2017-22/segments/1495463607963.70/warc/CC-MAIN-20170525025250-20170525045250-00031.warc.gz | 860,348,953 | 24,450 | hw14-solutions
hw14-solutions - marout(ssm979 – hw13 – turner...
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Unformat... | 1,360 | 3,324 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.09375 | 4 | CC-MAIN-2017-22 | longest | en | 0.749854 |
https://www.hackmath.net/en/math-problem/1825 | 1,603,843,983,000,000,000 | text/html | crawl-data/CC-MAIN-2020-45/segments/1603107894890.32/warc/CC-MAIN-20201027225224-20201028015224-00297.warc.gz | 738,415,450 | 13,831 | # BMI index
Calculate BMI (body mass index, an index indicating obesity, overweight, normal weight, underweight) man weighing m = 71 kg and height h = 170 cm. Index is calculated according to equation (formula):
$BMI=\frac{m}{{h}^{2}}$
With BMI index is possible to compare people of different heights in the followin... | 1,156 | 3,472 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 1, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.09375 | 4 | CC-MAIN-2020-45 | longest | en | 0.81693 |
https://www.jagranjosh.com/articles/cmat-exam-syllabus-what-you-need-to-study-1409567603-1 | 1,542,085,766,000,000,000 | text/html | crawl-data/CC-MAIN-2018-47/segments/1542039741219.9/warc/CC-MAIN-20181113041552-20181113063552-00117.warc.gz | 918,417,949 | 38,471 | 1. Home
2. |
3. MBA|
# CMAT 2019: Know Section-wise Exam Syllabus
Oct 17, 2018 18:37 IST
CMAT 2019 Syllabus: Section-wise
Common Management Admission Test (CMAT) is a national level MBA entrance exam, conducted by National Testing Agency (NTA) for facilitating institutions to select suitable students for admissions ... | 886 | 3,745 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.734375 | 4 | CC-MAIN-2018-47 | longest | en | 0.869451 |
https://math.libretexts.org/Bookshelves/PreAlgebra/Prealgebra_1e_(OpenStax)/10%3A_Polynomials/10.04%3A_Multiply_Polynomials_(Part_1) | 1,718,539,178,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861659.47/warc/CC-MAIN-20240616105959-20240616135959-00109.warc.gz | 344,962,062 | 32,442 | # 10.4: Multiply Polynomials (Part 1)
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$
$$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$
$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$
( \newcommand{\kernel}{\mathrm{null}\,}... | 2,586 | 6,996 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.46875 | 4 | CC-MAIN-2024-26 | latest | en | 0.24722 |
https://hplusacademy.com/numpy-argsort-explained-how-to-sort-arrays-like-a-pro/ | 1,695,439,148,000,000,000 | text/html | crawl-data/CC-MAIN-2023-40/segments/1695233506479.32/warc/CC-MAIN-20230923030601-20230923060601-00811.warc.gz | 336,985,107 | 23,839 | Numpy Argsort Explained: How to Sort Arrays Like a Pro
Introduction
Sorting arrays is a fundamental operation in data analysis and numerical computing. NumPy, a powerful Python library for numerical operations, provides a versatile function called argsort() that allows you to sort arrays with ease.
Whether you’re a ... | 2,077 | 8,586 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.09375 | 4 | CC-MAIN-2023-40 | longest | en | 0.822628 |
https://socratic.org/questions/how-do-you-write-a-polynomial-in-standard-form-given-the-zeros-x-4-5-1 | 1,601,424,790,000,000,000 | text/html | crawl-data/CC-MAIN-2020-40/segments/1600402093104.90/warc/CC-MAIN-20200929221433-20200930011433-00763.warc.gz | 596,423,430 | 5,993 | # How do you write a polynomial in standard form given the zeros x=-4, 5. -1?
May 26, 2016
${x}^{3} - 21 x - 20 = 0$
#### Explanation:
If $\left\{\alpha , \beta , \gamma , \delta , . .\right\}$ are the zeros of a function, then the function is
$\left(x - \alpha\right) \left(x - \beta\right) \left(x - \gamma\right)... | 347 | 784 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 12, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.59375 | 5 | CC-MAIN-2020-40 | latest | en | 0.459 |
https://math.stackexchange.com/questions/266832/x-and-y-coordinates-of-circle-giving-a-center-radius-and-angle | 1,561,542,566,000,000,000 | text/html | crawl-data/CC-MAIN-2019-26/segments/1560628000266.39/warc/CC-MAIN-20190626094111-20190626120111-00472.warc.gz | 517,812,842 | 37,443 | # X and Y coordinates of circle giving a center, radius and angle
I have to find the necessary translations in X and Y to move a point 0n a circle to another one.
I have a center (X and Y coordinates), a radius, and a current position in radians. And given a value in radians (the amount I want to translate), I have t... | 1,422 | 4,673 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.4375 | 4 | CC-MAIN-2019-26 | latest | en | 0.871272 |
https://questions.examside.com/past-years/jee/question/plet-mathrmpalpha-beta-gamma-be-the-image-of-jee-main-mathematics-trigonometric-functions-and-equations-ohjcqcbjvb7nvyhn | 1,716,793,695,000,000,000 | text/html | crawl-data/CC-MAIN-2024-22/segments/1715971059037.23/warc/CC-MAIN-20240527052359-20240527082359-00209.warc.gz | 403,570,489 | 45,881 | 1
JEE Main 2024 (Online) 8th April Evening Shift
Numerical
+4
-1
Let $$\mathrm{P}(\alpha, \beta, \gamma)$$ be the image of the point $$\mathrm{Q}(1,6,4)$$ in the line $$\frac{x}{1}=\frac{y-1}{2}=\frac{z-2}{3}$$. Then $$2 \alpha+\beta+\gamma$$ is equal to ________
2
JEE Main 2024 (Online) 6th April Evening Shift
Numer... | 514 | 1,335 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.84375 | 4 | CC-MAIN-2024-22 | latest | en | 0.640934 |
https://www.storyofmathematics.com/is-1-a-rational-number/ | 1,723,505,362,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722641052535.77/warc/CC-MAIN-20240812221559-20240813011559-00483.warc.gz | 758,803,338 | 40,756 | # Is -1 a Rational Number? Detailed Explanation With Sample
Yes, the number $-1$ is a rational number because we can write the number negative $1$ in $\dfrac{p}{q}$ form.
So, the question arises, “what is meant by $\dfrac{p}{q}$ form?” “What is meant by “p” and what is meant by “$q$”?” In this article, we will study ... | 2,571 | 10,103 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.71875 | 5 | CC-MAIN-2024-33 | latest | en | 0.939807 |
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