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://www.jiskha.com/display.cgi?id=1357168029 | 1,511,252,746,000,000,000 | text/html | crawl-data/CC-MAIN-2017-47/segments/1510934806327.92/warc/CC-MAIN-20171121074123-20171121094123-00703.warc.gz | 830,614,906 | 3,814 | # math
posted by .
which number is a multiple of 3? 16, 20, 24, 28
## Similar Questions
1. ### PALINDROMES
ON THE NUMERS 10 AND 100, HOW MANY OF THEM ARE PALINDROMES?
2. ### math
three of these puzzles have more than one answer. try to find all the possible answers for each puzzle one of these puzzle is impossibl... | 563 | 1,964 | {"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... | 3.625 | 4 | CC-MAIN-2017-47 | latest | en | 0.914968 |
https://socratic.org/questions/how-do-you-find-the-vertex-and-intercepts-for-y-x-2-2x-3-1 | 1,638,443,166,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964361253.38/warc/CC-MAIN-20211202084644-20211202114644-00517.warc.gz | 591,398,537 | 5,916 | # How do you find the vertex and intercepts for y=-x^2+2x+3?
Mar 18, 2016
vertex (1, 4)
#### Explanation:
x-coordinate of vertex:
$x = - \frac{b}{2 a} = - \frac{2}{-} 2 = 1$
y-coordinate of vertex:
y(1) = -1 + 2 + 3 = 4
Vertex (1, 4)
To find y-intercept, make x = 0 --> y = 3
To find x-intercepts, make y = 0, and so... | 202 | 488 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 3, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.46875 | 4 | CC-MAIN-2021-49 | latest | en | 0.710006 |
https://findthefactors.com/tag/1182/ | 1,638,814,537,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964363309.86/warc/CC-MAIN-20211206163944-20211206193944-00480.warc.gz | 340,168,449 | 12,269 | # 1182 A Unique Solution
Every Find the Factors puzzle I make has a unique solution. That fact is central to the logic needed to begin this particular puzzle. I hope it frustrates you a little, but not too much. Then when you finally solve it, it will be so much sweeter!
Print the puzzles or type the solution in this... | 402 | 1,116 | {"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-2021-49 | latest | en | 0.819636 |
https://metanumbers.com/53274 | 1,597,339,765,000,000,000 | text/html | crawl-data/CC-MAIN-2020-34/segments/1596439739048.46/warc/CC-MAIN-20200813161908-20200813191908-00258.warc.gz | 403,713,719 | 7,504 | ## 53274
53,274 (fifty-three thousand two hundred seventy-four) is an even five-digits composite number following 53273 and preceding 53275. In scientific notation, it is written as 5.3274 × 104. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 16,368 positive integers... | 1,488 | 4,149 | {"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-2020-34 | latest | en | 0.794291 |
http://slideplayer.com/slide/4386736/ | 1,505,844,513,000,000,000 | text/html | crawl-data/CC-MAIN-2017-39/segments/1505818685912.14/warc/CC-MAIN-20170919164651-20170919184651-00651.warc.gz | 302,758,051 | 19,701 | # What is Probability? American Heritage Dictionary Definition 3: “Math. A number expressing the likelihood of occurrence of a specific event, such as the.
## Presentation on theme: "What is Probability? American Heritage Dictionary Definition 3: “Math. A number expressing the likelihood of occurrence of a specific ev... | 762 | 3,464 | {"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... | 4.03125 | 4 | CC-MAIN-2017-39 | longest | en | 0.904987 |
https://sciencing.com/lattice-constant-8413525.html | 1,718,887,662,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861940.83/warc/CC-MAIN-20240620105805-20240620135805-00678.warc.gz | 446,383,562 | 86,413 | # How to Find Lattice Constant
••• Igor Sinkov/iStock/GettyImages
Print
A lattice constant describes the spacing between adjacent unit cells in a crystal structure. The unit cells or building blocks of the crystal are three dimensional and have three linear constants that describe the cell dimensions. The dimensions ... | 444 | 1,911 | {"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... | 3.90625 | 4 | CC-MAIN-2024-26 | latest | en | 0.859969 |
https://www.jaapsch.net/puzzles/quarter.htm | 1,713,559,001,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712296817455.17/warc/CC-MAIN-20240419203449-20240419233449-00100.warc.gz | 738,763,887 | 4,251 | # Quarter Turn Cube / Constrained Cube (90°)
The Quarter Turn Cube looks like a regular Rubik's Cube. The difference is that the faces do not turn entirely freely. Each face can turn a quarter turn in one direction only, and after a face has moved it can only turn back a quarter turn.
There are two versions of this p... | 2,312 | 9,419 | {"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... | 3.78125 | 4 | CC-MAIN-2024-18 | latest | en | 0.929642 |
https://brainmass.com/physics/resonance/rlc-circuit-resonance-38395 | 1,709,352,128,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947475727.3/warc/CC-MAIN-20240302020802-20240302050802-00032.warc.gz | 142,660,993 | 6,863 | Purchase Solution
# RLC Circuit: Resonance
Not what you're looking for?
An RLC circuit has a capacitance of 0.43 microF.
(a) What inductance will produce a resonance frequency of 95 mHz?
(b) It is desired that the impedance at resonance be 1/2 the impedance at 11 kHz. What value of R should be used to obtain this ... | 388 | 1,600 | {"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-2024-10 | latest | en | 0.854108 |
http://bestwwws.com/confidence-interval/calculating-standard-error-and-confidence-intervals.php | 1,537,313,339,000,000,000 | text/html | crawl-data/CC-MAIN-2018-39/segments/1537267155792.23/warc/CC-MAIN-20180918225124-20180919005124-00036.warc.gz | 27,912,876 | 4,901 | Home > Confidence Interval > Calculating Standard Error And Confidence Intervals
# Calculating Standard Error And Confidence Intervals
## Contents
The standard error for the percentage of male patients with appendicitis is given by: In this case this is 0.0446 or 4.46%. Standard error of a proportion or a percentage... | 1,582 | 6,952 | {"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... | 3.5 | 4 | CC-MAIN-2018-39 | latest | en | 0.803216 |
https://www.queryhome.com/puzzle/16932/calling-all-electrical-engineers | 1,628,047,079,000,000,000 | text/html | crawl-data/CC-MAIN-2021-31/segments/1627046154500.32/warc/CC-MAIN-20210804013942-20210804043942-00181.warc.gz | 970,080,973 | 30,632 | # Calling all electrical engineers
+1 vote
100 views
Problem: a uniform electric field of magnitude 250 V per meter is directed in the positive x direction. A 12 uC (micro-coulomb) charge moves from the origin to the point (x,y) = (20 cm, 50 cm).
Question: what was the change in potential energy of this charge?
pos... | 507 | 1,891 | {"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-2021-31 | latest | en | 0.944954 |
https://www.hackmath.net/en/math-problem/6934 | 1,610,801,589,000,000,000 | text/html | crawl-data/CC-MAIN-2021-04/segments/1610703506640.22/warc/CC-MAIN-20210116104719-20210116134719-00483.warc.gz | 841,304,709 | 12,527 | # Old laptop
The sale price of an old laptop is Php.11000. If 33 1/3% discount rate is given how much is the sale price of the laptop without the discount? Plese show your solution please. Php is Philippine peso
Correct result:
p = 7333.3333 php
#### Solution:
We would be pleased if you find an error in the word ... | 781 | 3,010 | {"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... | 3.59375 | 4 | CC-MAIN-2021-04 | longest | en | 0.933262 |
https://calculator.tutorpace.com/ratio-to-fraction-calculator-online-tutoring | 1,624,065,735,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623487643354.47/warc/CC-MAIN-20210618230338-20210619020338-00165.warc.gz | 158,945,836 | 8,626 | #### A PHP Error was encountered
Severity: Warning
Message: count(): Parameter must be an array or an object that implements Countable
Filename: controllers/calculator.php
Line Number: 37
Ratio to Fraction Calculator - Online Calculator - Tutorpace
# Ratio to Fraction Calculator
## Online Tutoring Is The Easiest... | 458 | 1,765 | {"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-2021-25 | longest | en | 0.88245 |
https://calculat.io/en/length/mm-to-feet/13 | 1,720,900,394,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514512.50/warc/CC-MAIN-20240713181918-20240713211918-00793.warc.gz | 142,501,299 | 25,258 | # Convert 13 mm to feet and inches
## How many feet and inches is 13 mm?
Answer: 13 mm = 0ft 0.51in
13 Millimeters is equal to 0 Feet 0.51 Inches
It Is Also:
0.04 Feet
or
0.51 Inches
## Explanation of 13 Millimeters to Feet Conversion
Millimeters to Feet Conversion Formula: ft = mm ÷ 304.8
According to 'mm to... | 820 | 2,117 | {"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... | 4.15625 | 4 | CC-MAIN-2024-30 | latest | en | 0.677334 |
https://www.slideshare.net/bigpassy/total-surface-area-of-prisms | 1,524,202,576,000,000,000 | text/html | crawl-data/CC-MAIN-2018-17/segments/1524125937114.2/warc/CC-MAIN-20180420042340-20180420062340-00237.warc.gz | 881,156,794 | 37,887 | Successfully reported this slideshow.
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# Total Surface Area of Prisms
9,280 views
Published on
Total Surface Area for Prisms and Pyramid... | 1,744 | 4,765 | {"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-2018-17 | latest | en | 0.803315 |
https://fr.scribd.com/document/229333449/Extra-Problems | 1,591,203,611,000,000,000 | text/html | crawl-data/CC-MAIN-2020-24/segments/1590347435238.60/warc/CC-MAIN-20200603144014-20200603174014-00260.warc.gz | 346,499,477 | 98,703 | Vous êtes sur la page 1sur 41
# Relational Algebra Extra Problems
## 1. Consider a database with the following schema:
Person ( name, age, gender ) name is a key
Frequents ( name, pizzeria ) (name, pizzeria) is a key
Eats ( name, pizza ) (name, pizza) is a key
Serves ( pizzeria, pizza, price ) (pizzeria, pizza) is a... | 17,207 | 67,189 | {"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-2020-24 | latest | en | 0.877259 |
https://www.math-only-math.com/missing-numbers-worksheet.html | 1,695,590,479,000,000,000 | text/html | crawl-data/CC-MAIN-2023-40/segments/1695233506669.30/warc/CC-MAIN-20230924191454-20230924221454-00306.warc.gz | 950,024,467 | 14,982 | # Missing Numbers Worksheet
Math practice on missing numbers worksheet will help the kids to know the numbers serially. Kids find difficult to memorize the numbers from 1 to 100 in the age of primary, we can understand the mental maturity and the difficulty level of the child at all stages have been kept in mind while... | 1,264 | 6,118 | {"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-2023-40 | longest | en | 0.958189 |
http://math.stackexchange.com/questions/179361/can-you-prove-why-consecutive-diagonal-intersection-points-show-decreasing-fract/179422 | 1,469,462,505,000,000,000 | text/html | crawl-data/CC-MAIN-2016-30/segments/1469257824319.59/warc/CC-MAIN-20160723071024-00180-ip-10-185-27-174.ec2.internal.warc.gz | 156,959,895 | 22,348 | # Can you prove why consecutive diagonal intersection points show decreasing fractions inside a rectangle?
When I was in third grade, I was playing with rectangles and diagonal lines, and discovered something very interesting with fractions. I've shown several math teachers and professors over the years, and never got... | 1,517 | 5,582 | {"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... | 4.34375 | 4 | CC-MAIN-2016-30 | latest | en | 0.948066 |
https://web2.0calc.com/questions/coordinates_88030 | 1,660,393,581,000,000,000 | text/html | crawl-data/CC-MAIN-2022-33/segments/1659882571950.76/warc/CC-MAIN-20220813111851-20220813141851-00016.warc.gz | 543,837,170 | 5,353 | +0
# Coordinates
0
205
1
Given points P(-3,4) and Q(4,y) in a coordinate plane, for what value y of is the slope of the line through P and Q equal to 1/7?
Jun 11, 2021
#1
+178
+1
The slope of two points is $\frac{y_1-y_2}{x_1-x_2}$. In order for the slope to be $\frac{1}{7}$, this equation has to equal $\frac{1}{... | 169 | 443 | {"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... | 3.578125 | 4 | CC-MAIN-2022-33 | latest | en | 0.823342 |
https://www.physicsforums.com/threads/physics-2d-kinematics-projectile-motion.576982/#post-3760950 | 1,638,970,786,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964363510.40/warc/CC-MAIN-20211208114112-20211208144112-00042.warc.gz | 986,938,174 | 15,892 | # Physics 2d kinematics, projectile motion
## Homework Statement
Dr. Evil runs out to his car which is parked at the bottom of a hill that is inclined with the horizontal at 20(degrees) and blasts up the hill at an acceleration of 6 m/s2. James Bond runs out behind Dr. Evil to a mortar that is located conveniently ex... | 1,020 | 4,310 | {"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-2021-49 | latest | en | 0.958625 |
https://www.shaalaa.com/question-bank-solutions/find-the-value-of-x-such-that-the-four-point-with-position-vectors-a-3hat-i-2hat-j-hat-k-b-4hat-i-x-hat-j-5hat-k-c-4hat-i-2hat-j-2hat-k-and-d-6hat-i-5hat-j-hat-k-are-coplaner-position-vector-point-dividing-line-segment-given-ratio_106287 | 1,620,945,632,000,000,000 | text/html | crawl-data/CC-MAIN-2021-21/segments/1620243992514.37/warc/CC-MAIN-20210513204127-20210513234127-00085.warc.gz | 1,006,777,306 | 10,115 | # Find the value of x such that the four-point with position vectors,"A"(3hat"i"+2hat"j"+hat"k"),"B" (4hat"i"+"x"hat"j"+5hat"k"),"c" (4hat"i"+2hat"j"-2hat"k")and"D"(6hat"i"+5hat"j"-hat"k")are coplaner. - Mathematics
Sum
Find the value of x such that the four-point with position vectors,
"A"(3hat"i"+2hat"j"+hat"k"),"B... | 515 | 1,164 | {"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... | 4.1875 | 4 | CC-MAIN-2021-21 | latest | en | 0.630922 |
https://mukeshiiitm.wordpress.com/2008/11/08/algorithm-to-find-out-minimum-spannig-tree/ | 1,521,663,862,000,000,000 | text/html | crawl-data/CC-MAIN-2018-13/segments/1521257647692.51/warc/CC-MAIN-20180321195830-20180321215830-00093.warc.gz | 664,928,544 | 16,977 | # My Weblog
## Algorithm to find out minimum spannig tree
Given a connected, undirected graph, a spanning tree of that graph is a subgraph which is a tree and connects all the vertices together. A single graph can have many different spanning trees. We can also assign a weight to each edge, which is a number represen... | 906 | 2,678 | {"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-2018-13 | latest | en | 0.551162 |
https://web2.0calc.com/questions/part-2-of-the-other-question | 1,558,571,118,000,000,000 | text/html | crawl-data/CC-MAIN-2019-22/segments/1558232256980.46/warc/CC-MAIN-20190522223411-20190523005411-00361.warc.gz | 664,371,400 | 5,902 | +0
# part 2 of the other question
0
206
1
+69
The hypotenuse of an isosceles right triangle is 14sqrt2. What is the area of the triangle?
EDIT: the legs of the triangle are 14 if that helps
Apr 10, 2018
edited by sageatron2000 Apr 10, 2018
#1
+100595
+1
The area is just
(1/2) * (product of the legs) =
(1/2... | 151 | 372 | {"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-2019-22 | latest | en | 0.815629 |
https://aboutmysticism.com/what-is-a-power-of-2/ | 1,718,503,529,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861640.68/warc/CC-MAIN-20240616012706-20240616042706-00220.warc.gz | 71,244,427 | 46,989 | # What Is A Power Of 2?
A power of 2 is a number that is equal to 2 to the power of n, where n is an integer. In other words, a power of 2 is a number that can be expressed as 2^n. For example, 2^4 is equal to 2 to the 4th power, or 16.
## What power of 2 is equal to?
The power of 2 is equal to 2.
## What does two ... | 427 | 1,470 | {"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-2024-26 | latest | en | 0.966 |
http://studyres.com/doc/139383/?page=2 | 1,537,448,287,000,000,000 | text/html | crawl-data/CC-MAIN-2018-39/segments/1537267156471.4/warc/CC-MAIN-20180920120835-20180920141235-00134.warc.gz | 238,146,696 | 12,197 | • Study Resource
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```Proportional Relationships
There are three ways to represent proportional relationships: table, graph and an
equation.
Constant of Proportiona... | 477 | 1,788 | {"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-2018-39 | latest | en | 0.913716 |
https://www.doubtnut.com/qna/541513405 | 1,723,331,574,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640826253.62/warc/CC-MAIN-20240810221853-20240811011853-00269.warc.gz | 556,889,407 | 40,020 | # If z=3+4i, then find |z| and z−1.
Video Solution
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## To solve the problem step by step, we will find the modulus of the complex number z=3+4i and then find its inverse z−1.Step 1: Find the modulus of zThe modulus of a complex number z=a+bi is given by the formula:|z|=√a2+b2For ... | 565 | 1,815 | {"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-2024-33 | latest | en | 0.827619 |
https://mathsmadeeasy.co.uk/tests/circle-theorems-revision/question-05-15/ | 1,571,246,473,000,000,000 | text/html | crawl-data/CC-MAIN-2019-43/segments/1570986669057.0/warc/CC-MAIN-20191016163146-20191016190646-00384.warc.gz | 578,389,665 | 13,227 | # Circle Theorems Revision
## 05 – Rule 4
A cyclic quadrilateral has four sides with each corner touching the inside circumference of a circle.
Prove that the opposite angles in a cyclic quadrilateral add up to 180°.
i.e. Angle m + n = 180°
Draw a line from to the centre O from the left and right corner of the sha... | 131 | 493 | {"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... | 3.890625 | 4 | CC-MAIN-2019-43 | latest | en | 0.853132 |
https://www.pdf-archive.com/2017/09/22/2311-exam1review-v1/ | 1,716,604,965,000,000,000 | text/html | crawl-data/CC-MAIN-2024-22/segments/1715971058770.49/warc/CC-MAIN-20240525004706-20240525034706-00485.warc.gz | 835,718,913 | 8,965 | # 2311 Exam1Review v1 (PDF)
### File information
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File size: 462.3 KB (5 page... | 2,085 | 6,111 | {"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-2024-22 | latest | en | 0.786814 |
https://allinternetradio.com/qa/quick-answer-how-do-you-prove-a-number-is-divisible-by-9.html | 1,601,012,462,000,000,000 | text/html | crawl-data/CC-MAIN-2020-40/segments/1600400222515.48/warc/CC-MAIN-20200925053037-20200925083037-00746.warc.gz | 253,763,292 | 9,021 | # Quick Answer: How Do You Prove A Number Is Divisible By 9?
## What is the divisibility rule for 10?
A number is divisible by 10 if the last digit of the number is 0.
The numbers 20, 40, 50, 170, and 990 are all divisible by 10 because their last digit is zero..
## What are the prime factors of 9?
The prime facto... | 1,477 | 5,067 | {"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-2020-40 | latest | en | 0.936488 |
http://www.enotes.com/homework-help/what-b-their-product-240-b-4-less-than-twice-253971 | 1,477,352,547,000,000,000 | text/html | crawl-data/CC-MAIN-2016-44/segments/1476988719815.3/warc/CC-MAIN-20161020183839-00283-ip-10-171-6-4.ec2.internal.warc.gz | 448,713,975 | 10,137 | # What are a and b if their product is 240 and b is 4 less than twice a.
justaguide | College Teacher | (Level 2) Distinguished Educator
Posted on
We need to find a and b.
Their product is 240
=> a*b = 240
bis 4 less than twice the value of a
=> b = 2a - 4
substitute in a*b = 240
=> a(2a - 4) = 240
=> 2a^2 - ... | 467 | 1,143 | {"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-2016-44 | latest | en | 0.832023 |
http://www.instructables.com/id/pocket-abacus/COIJ5DBGH89ZPMV | 1,369,247,827,000,000,000 | text/html | crawl-data/CC-MAIN-2013-20/segments/1368702298845/warc/CC-MAIN-20130516110458-00013-ip-10-60-113-184.ec2.internal.warc.gz | 554,360,447 | 24,101 | # pocket abacus
11 Steps
The abacus is a calculation tool that works by sliding beads along columns to represent numbers and to compute arithmetic. Almost any sliding tool used to record calculations can be called an abacus, and over the years there has been many iterations and adaptations of this classic calculator.
... | 1,585 | 5,935 | {"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-2013-20 | longest | en | 0.944619 |
http://www.algebra.com/cgi-bin/show-question-source.mpl?solution=350295 | 1,371,712,144,000,000,000 | text/html | crawl-data/CC-MAIN-2013-20/segments/1368710605589/warc/CC-MAIN-20130516132325-00022-ip-10-60-113-184.ec2.internal.warc.gz | 300,074,136 | 872 | ```Question 530999
(x,y) = (4,-8)
(x<sub>1</sub>,y<sub>1</sub>) = (-10,1)
m = (y-y<sub>1</sub>))/(x-x<sub>1</sub>)
m = (-8-1)/(4-(-10)
m = -9/14
.
y = -9/14x + b
.
use the point (4,-8) to find 'b'
.
-8 = -9/14(4) + b
-8 = -36/14 + b
-8 + 36/14 = b
b = -112/14 + 36/14
b = -76/14
.
y = -9/14*x -76/14
.
multiply by 14
.
... | 225 | 406 | {"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-2013-20 | latest | en | 0.59935 |
http://mathhelpforum.com/advanced-statistics/174591-sampling-without-replacement-print.html | 1,511,181,575,000,000,000 | text/html | crawl-data/CC-MAIN-2017-47/segments/1510934806030.27/warc/CC-MAIN-20171120111550-20171120131550-00314.warc.gz | 186,665,621 | 3,662 | Sampling without replacement
• Mar 14th 2011, 02:21 PM
gustavodecastro
Sampling without replacement
Hi,
I'm trying to show that the sample variance obtained from a random sampling without replacement is
$\frac{\sigma^2}{n}\left(1 - \frac{n - 1}{N - 1}\right) \quad
\mbox{where} \quad \sigma^2 = \frac{1}{N} \sum_i^N \... | 1,009 | 2,833 | {"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": 0, "img_math": 0, "codecogs_latex": 18, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.59375 | 4 | CC-MAIN-2017-47 | longest | en | 0.908994 |
https://justaaa.com/statistics-and-probability/986908-the-acme-company-manufactures-widgets-the | 1,721,599,386,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763517796.21/warc/CC-MAIN-20240721213034-20240722003034-00871.warc.gz | 291,493,500 | 9,295 | Question
# The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have...
The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 63 ounces and a standard deviation of 6 ounces.
Use the Standard ... | 434 | 1,428 | {"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-2024-30 | latest | en | 0.855388 |
https://www.physicsforums.com/threads/thermodynamics-problem-hint-please.568804/ | 1,511,131,485,000,000,000 | text/html | crawl-data/CC-MAIN-2017-47/segments/1510934805809.59/warc/CC-MAIN-20171119210640-20171119230640-00696.warc.gz | 851,889,018 | 16,281 | 1. Jan 18, 2012
### Teachme
1. The problem statement, all variables and given/known data
Ruchardt's experiment equilibrium Figure 1.7 (uploaded by me) shows a large vessel (of volume V_0) to which is attached a tube of precision bore. The inside radius of the tube is r_0, and the tube's length is l_0. You take a stai... | 639 | 2,307 | {"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-2017-47 | longest | en | 0.90765 |
https://vacation-tahoe-rentals.com/newreset.php | 1,669,450,245,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446706285.92/warc/CC-MAIN-20221126080725-20221126110725-00082.warc.gz | 648,486,386 | 5,682 | # Linear algebra help
Linear algebra help can support pupils to understand the material and improve their grades. Let's try the best math solver.
## The Best Linear algebra help
In this blog post, we will show you how to work with Linear algebra help. When solving for an exponent, there are a few steps that need to ... | 822 | 3,673 | {"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... | 4.15625 | 4 | CC-MAIN-2022-49 | latest | en | 0.953044 |
https://math.stackexchange.com/questions/1747696/consecutive-integers-sum-with-different-steps | 1,558,714,622,000,000,000 | text/html | crawl-data/CC-MAIN-2019-22/segments/1558232257660.45/warc/CC-MAIN-20190524144504-20190524170504-00453.warc.gz | 539,180,263 | 35,571 | # Consecutive integers sum with different steps
First of all: beginner here, sorry if this is trivial.
We know that $1+2+3+4+\ldots+n = \dfrac{n\times(n+1)}2$ .
My question is: what if instead of moving by 1, we moved by an arbitrary number, say 3 or 11? $11+22+33+44+\ldots+11n =$ ? The way I've understood the usual... | 1,117 | 3,027 | {"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-2019-22 | latest | en | 0.821656 |
http://residuetheorem.com/2014/04/20/generalizing-an-already-tough-integral/ | 1,511,474,503,000,000,000 | text/html | crawl-data/CC-MAIN-2017-47/segments/1510934806979.99/warc/CC-MAIN-20171123214752-20171123234752-00294.warc.gz | 245,501,596 | 9,713 | ## Generalizing an already tough integral
I did the case $p=1$ here. The generalization to higher $p$ may involve higher-order derivatives as follows:
\begin{align}K_p &= \int_0^{\pi/2} dx \frac{x^{2 p}}{1+\cos^2{x}} = \frac1{2^{4 p-1}} \int_{-\pi}^{\pi} dy \frac{y^{2 p}}{3+\cos{y}} \end{align}
So define, as before,... | 2,467 | 6,140 | {"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... | 3.65625 | 4 | CC-MAIN-2017-47 | longest | en | 0.632785 |
https://web2.0calc.com/questions/cube-function | 1,603,371,513,000,000,000 | text/html | crawl-data/CC-MAIN-2020-45/segments/1603107879537.28/warc/CC-MAIN-20201022111909-20201022141909-00503.warc.gz | 623,822,932 | 9,124 | +0
# cube function
0
46
13
+748
Hi friends, last question for the day..maybe for a while....
\(f(x)=3x^3+bx^2+cx-27\)
\(f'(1)=12\) - I presume this indicates one of the turning points, to be (1;12)
\(f''(1)=-24\) - i presume this to mean the point of inflection is at (1;-24)
Calculate b and c.
Thats it!... | 1,166 | 3,600 | {"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-2020-45 | longest | en | 0.829761 |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-8-review-exercises-page-949/6 | 1,679,946,942,000,000,000 | text/html | crawl-data/CC-MAIN-2023-14/segments/1679296948684.19/warc/CC-MAIN-20230327185741-20230327215741-00106.warc.gz | 874,611,323 | 12,291 | ## Precalculus (6th Edition) Blitzer
a. $a=-2, b=32, c=42$ b. 2pm,$170$ (ppm).
a. Step 1. Let $c=u, b=v, a=w$. The function becomes $y=u+vx+wx^2$. Use the data from the table to set up the system of equations: $\begin{cases} u+2v+4w=98 \\ u+4v+16w=138 \\ u+10v+100w=162 \end{cases}$ Step 2. Write the matrix and perform... | 594 | 1,278 | {"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-2023-14 | latest | en | 0.441504 |
http://forums.vwvortex.com/showthread.php?5650856-Geeky-math-help-requested.&p=76838981&viewfull=1 | 1,498,301,539,000,000,000 | text/html | crawl-data/CC-MAIN-2017-26/segments/1498128320257.16/warc/CC-MAIN-20170624101204-20170624121204-00290.warc.gz | 150,154,477 | 29,884 | VWVortex.com - Geeky math help requested.
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# Thread: Geeky math help requested.
1. I couldn't figure out how to properly phrase this in google, so I'm curious if one of you ma... | 1,068 | 3,297 | {"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... | 4.15625 | 4 | CC-MAIN-2017-26 | latest | en | 0.930781 |
https://www.cbsetips.in/2021/02/cbse-class-8-maths-mcq-and-online-tests_72.html | 1,726,769,764,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700652055.62/warc/CC-MAIN-20240919162032-20240919192032-00519.warc.gz | 644,445,146 | 42,046 | # CBSEtips.in
## Wednesday 24 February 2021
### CBSE Class 8 Maths - MCQ and Online Tests - Unit 5 - Data Handling
#### CBSE Class 8 Maths – MCQ and Online Tests – Unit 5 – Data Handling
Every year CBSE students attend Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the ... | 3,750 | 10,796 | {"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... | 4.15625 | 4 | CC-MAIN-2024-38 | latest | en | 0.885823 |
https://physics.stackexchange.com/questions/677723/terminal-velocity-at-high-speeds-with-small-objects-and-far-distance | 1,701,528,841,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679100427.59/warc/CC-MAIN-20231202140407-20231202170407-00337.warc.gz | 520,952,498 | 41,574 | # Terminal Velocity at high speeds with small objects and far distance
Ok, when solving for the force of impact (free falling object), there are either errors in the formula, or I am missing something.
More specifically, Finding the square root of an object's velocity falling from $$5 \ km$$ gives me the same result ... | 458 | 1,598 | {"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": 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-2023-50 | latest | en | 0.915048 |
https://www.physicsforums.com/threads/ramanujan-summation.922509/ | 1,527,261,934,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794867094.5/warc/CC-MAIN-20180525141236-20180525161236-00159.warc.gz | 781,552,798 | 19,256 | # B Ramanujan Summation
1. Aug 11, 2017
### Leo Authersh
What does the equation ζ(−1) = −1/12 represent precisely?
It's impossible for that to be the sum of all natural numbers. And it is also mentioned in all the maths articles that the 'equal to' in the equation should not be understood in a traditional way.
If s... | 1,102 | 4,258 | {"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... | 3.65625 | 4 | CC-MAIN-2018-22 | longest | en | 0.932657 |
https://de.zxc.wiki/wiki/Distributiver_Verband | 1,726,724,226,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651981.99/warc/CC-MAIN-20240919025412-20240919055412-00781.warc.gz | 179,353,527 | 15,599 | # Distributive Association
A distributive lattice is a special structure in mathematics . Compared to general associations in which the two (double-digit) operations and only the associative laws that Kommutativgesetze and the absorption laws are required, are in a distributive lattice additionally distributive for bo... | 2,481 | 9,209 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 66, "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... | 3.890625 | 4 | CC-MAIN-2024-38 | latest | en | 0.890246 |
https://vismor.com/documents/network_analysis/matrix_algorithms/S7.SS4.php | 1,490,364,045,000,000,000 | text/html | crawl-data/CC-MAIN-2017-13/segments/1490218188132.48/warc/CC-MAIN-20170322212948-00245-ip-10-233-31-227.ec2.internal.warc.gz | 877,624,643 | 4,166 | # 7.4 Doolittle’s Method for Symmetric Matrices
If A is a symmetric n × n matrix, Algorithm 10 computes – one row at a time – the upper triangular matrix U that results from a Doolittle decomposition. The upper triangular portion of A is overwritten by U.
Algorithm 10: Doolittle’s Method - Symmetric Implementation
f... | 452 | 1,353 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 18, "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-2017-13 | longest | en | 0.560924 |
https://forum.allaboutcircuits.com/threads/ops-amp.74716/ | 1,550,627,963,000,000,000 | text/html | crawl-data/CC-MAIN-2019-09/segments/1550247494125.62/warc/CC-MAIN-20190220003821-20190220025821-00484.warc.gz | 543,998,201 | 19,267 | # Ops Amp
Discussion in 'Homework Help' started by forbi, Sep 20, 2012.
1. ### forbi Thread Starter Member
Sep 11, 2012
37
0
Hi,
how do you do an analysis on this circuit to get the gain = 0?
this is like a voltage follower but with a resistor at the input terminal.
i know the input resistance is 160k ohm and out... | 1,219 | 4,487 | {"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... | 3.5 | 4 | CC-MAIN-2019-09 | latest | en | 0.887306 |
https://www.authorea.com/users/86078/articles/103007/_show_article | 1,527,464,553,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794870497.66/warc/CC-MAIN-20180527225404-20180528005404-00200.warc.gz | 702,994,709 | 268,095 | # Euclidean Algorithm
The Euclidean Algorithm, also known as Euclid’s Algorithm, is used in discrete mathematics to find the greatest common divisor of two natural numbers, namely $$a$$ and $$b$$. The greatest common divisor is typically denoted as $$gcd\left(a,b\right).$$ In general, the Euclidean Algorithm is used w... | 419 | 1,525 | {"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... | 4.90625 | 5 | CC-MAIN-2018-22 | latest | en | 0.839672 |
https://www.analystforum.com/forums/cfa-forums/cfa-level-i-forum/91365928 | 1,550,338,239,000,000,000 | text/html | crawl-data/CC-MAIN-2019-09/segments/1550247480905.29/warc/CC-MAIN-20190216170210-20190216192210-00566.warc.gz | 756,806,969 | 18,030 | # Exchange Rate
Came across the following question. The answer provided is A but I think B is correct. Can anyone please confirm?
QUOTE
A New Zealand traveler returned from Singapore with SGD 7,500 (Singapore dollars). A foreign exchange dealer provided the traveler with the following quotes:
Ratio ... | 1,244 | 4,459 | {"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... | 3.59375 | 4 | CC-MAIN-2019-09 | latest | en | 0.918021 |
https://www.kaysonseducation.co.in/questions/p-span-sty_2575 | 1,674,951,647,000,000,000 | text/html | crawl-data/CC-MAIN-2023-06/segments/1674764499695.59/warc/CC-MAIN-20230128220716-20230129010716-00241.warc.gz | 864,362,436 | 12,483 | For what value of λ will the line y = 2x + λ be a tangent to the circle x2 +y2 = 5? : Kaysons Education
# For What Value Of λ Will The Line y = 2x + λ Be A Tangent To The Circle x2 +y2 = 5?
#### Video lectures
Access over 500+ hours of video lectures 24*7, covering complete syllabus for JEE preparation.
#### Onli... | 762 | 2,346 | {"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-2023-06 | latest | en | 0.714912 |
https://www.quimicafisica.com/en/introduction-to-spectroscopy/selection-rules.html | 1,722,952,382,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640492117.28/warc/CC-MAIN-20240806130705-20240806160705-00168.warc.gz | 758,816,232 | 9,613 | It can be shown that the probability of absorption or emission between two stationary states m and n is proportional to the square of the integral $\mu_{mn}$ called the dipole transition moment.
$$\mu_{mn}=\int{\psi^{\ast}_m\hat{\mu}\psi_n}dq$$
Being $\hat{\mu}$ the electric dipole moment, defined as: $\hat{\mu}=\sum... | 348 | 1,122 | {"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... | 3.671875 | 4 | CC-MAIN-2024-33 | latest | en | 0.733746 |
https://socratic.org/questions/how-do-you-find-a-power-series-representation-for-f-x-x-1-x-2-and-what-is-the-ra | 1,660,353,438,000,000,000 | text/html | crawl-data/CC-MAIN-2022-33/segments/1659882571847.45/warc/CC-MAIN-20220812230927-20220813020927-00686.warc.gz | 479,878,694 | 6,053 | # How do you find a power series representation for f(x) = x / (1+x^2) and what is the radius of convergence?
Sep 29, 2015
Write out a power series that when multiplied by $1 + {x}^{2}$ gives $x$.
Find ${\sum}_{n = 0}^{\infty} {\left(- 1\right)}^{n} {x}^{2 n + 1}$ works and has radius of convergence $1$.
#### Expl... | 578 | 1,301 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 16, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.59375 | 5 | CC-MAIN-2022-33 | latest | en | 0.557235 |
https://civilstep.com/all-about-calculate-no-of-bricks-in-1m3-cubic-meter/ | 1,723,255,460,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640782288.54/warc/CC-MAIN-20240809235615-20240810025615-00702.warc.gz | 140,304,866 | 21,030 | # All About calculate no of bricks in 1m3 (cubic meter)
Bricks have been used in construction for centuries and continue to be a fundamental building material in modern times. However, the calculation of the number of bricks required for a particular project can be a daunting task for many. Whether you are a novice in... | 2,094 | 8,763 | {"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-2024-33 | latest | en | 0.909711 |
https://documen.tv/question/find-the-midpoint-of-the-equation-y-4-6-between-the-intercepts-and-the-y-intercepts-24110267-76/ | 1,723,662,719,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722641121834.91/warc/CC-MAIN-20240814190250-20240814220250-00740.warc.gz | 161,416,440 | 16,373 | ## Find the midpoint of the equation y = 4x – 6 between the x-intercepts and the y-intercepts.
Question
Find the midpoint of the equation y = 4x – 6 between the x-intercepts and the y-intercepts.
in progress 0
3 years 2021-08-26T00:48:16+00:00 2 Answers 6 views 0
## Answers ( )
1. Answer:
Below in bold.
Step-b... | 280 | 658 | {"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-2024-33 | latest | en | 0.830401 |
https://www.physicsforums.com/threads/head-on-proton-collision-finding-speed.144604/ | 1,718,537,302,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861659.47/warc/CC-MAIN-20240616105959-20240616135959-00474.warc.gz | 843,778,638 | 15,762 | # Head-on Proton Collision: Finding Speed
• kevykevy
In summary, the question involves two protons being fired directly at each other from a large distance. The closest approach in this head-on collision is 3.0 x 10^14 m. One proton starts with two times the speed of the other. To determine the initial speed of each p... | 960 | 4,216 | {"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... | 3.78125 | 4 | CC-MAIN-2024-26 | latest | en | 0.939505 |
https://www.careerlauncher.com/rbi-grade-b/tips-tricks-to-reasoning/ | 1,571,450,378,000,000,000 | text/html | crawl-data/CC-MAIN-2019-43/segments/1570986688674.52/warc/CC-MAIN-20191019013909-20191019041409-00029.warc.gz | 842,221,307 | 5,344 | # Tips and Tricks to crack Reasoning
In RBI Grade B Phase 1 this section will consist of 60 questions so it becomes very important to practice and attempt this section very carefully. Reasoning questions can be complicated and require a lot of practice to score well. This section mostly consists of Puzzles and sitting... | 952 | 4,259 | {"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-2019-43 | latest | en | 0.906804 |
http://math.stackexchange.com/questions/305054/affine-set-definition-equivalence | 1,469,286,538,000,000,000 | text/html | crawl-data/CC-MAIN-2016-30/segments/1469257823072.2/warc/CC-MAIN-20160723071023-00109-ip-10-185-27-174.ec2.internal.warc.gz | 157,075,070 | 16,877 | # affine set definition equivalence
How to show the following definitions are identical for an affine space:
1. $C = p + W$ where $W$ is a subspace $p$ is a vector in $\mathbb{R}^n$, and
2. $\lambda a + (1-\lambda) b$ is in $C$ for any $a$ and $b$ vectors in $C$ and for any $\lambda$ a real constant
where we are in ... | 426 | 1,169 | {"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... | 3.796875 | 4 | CC-MAIN-2016-30 | latest | en | 0.69562 |
https://studysoup.com/tsg/statistics/213/understandable-statistics/chapter/7513/9-3 | 1,606,342,820,000,000,000 | text/html | crawl-data/CC-MAIN-2020-50/segments/1606141184870.26/warc/CC-MAIN-20201125213038-20201126003038-00141.warc.gz | 491,156,917 | 10,017 | ×
×
# Solutions for Chapter 9.3: HYPOTHESIS TESTING
## Full solutions for Understandable Statistics | 9th Edition
ISBN: 9780618949922
Solutions for Chapter 9.3: HYPOTHESIS TESTING
Solutions for Chapter 9.3
4 5 0 313 Reviews
18
2
##### ISBN: 9780618949922
Since 22 problems in chapter 9.3: HYPOTHESIS TESTING have b... | 991 | 4,761 | {"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-2020-50 | latest | en | 0.885271 |
https://socratic.org/questions/592a92aeb72cff024727f147 | 1,643,183,383,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320304928.27/warc/CC-MAIN-20220126071320-20220126101320-00257.warc.gz | 563,040,386 | 6,398 | # How do we balance the oxidation of chloride anion to give chlorine gas by potassium permanganate?
May 28, 2017
See diagram in explanation
#### Explanation:
Oxidation-Reduction Rxn => $M n {O}_{2}$ in acidic medium.
May 28, 2017
We use the redox method of balancing equations, where electrons are introduced as vi... | 534 | 1,744 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 22, "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... | 3.703125 | 4 | CC-MAIN-2022-05 | latest | en | 0.705446 |
https://drjeanandfriends.blogspot.com/2019/04/math-in-sun.html | 1,713,357,000,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712296817153.39/warc/CC-MAIN-20240417110701-20240417140701-00220.warc.gz | 194,577,259 | 22,891 | ## Thursday, April 18, 2019
### MATH IN THE SUN
The sun is shining so let’s take state standards out on the playground for some counting and cardinality.
Number Hunt
Take lunch sacks and write different numerals on them. Give each child a bag and ask them to make that set and put it in the bag. Let children share wh... | 686 | 3,157 | {"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-2024-18 | latest | en | 0.947828 |
https://convertoctopus.com/794-cubic-centimeters-to-cubic-inches | 1,591,413,418,000,000,000 | text/html | crawl-data/CC-MAIN-2020-24/segments/1590348509972.80/warc/CC-MAIN-20200606031557-20200606061557-00117.warc.gz | 296,358,342 | 8,205 | ## Conversion formula
The conversion factor from cubic centimeters to cubic inches is 0.061023743836666, which means that 1 cubic centimeter is equal to 0.061023743836666 cubic inches:
1 cm3 = 0.061023743836666 in3
To convert 794 cubic centimeters into cubic inches we have to multiply 794 by the conversion factor in... | 545 | 2,167 | {"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-2020-24 | latest | en | 0.673573 |
https://metanumbers.com/584156 | 1,623,752,118,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623487620971.25/warc/CC-MAIN-20210615084235-20210615114235-00264.warc.gz | 377,908,824 | 7,533 | ## 584156
584,156 (five hundred eighty-four thousand one hundred fifty-six) is an even six-digits composite number following 584155 and preceding 584157. In scientific notation, it is written as 5.84156 × 105. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 284,112 po... | 1,464 | 4,169 | {"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-2021-25 | latest | en | 0.810895 |
https://wikipedikia.org/how-much-is-1m3-in-kg-37/ | 1,638,882,726,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964363376.49/warc/CC-MAIN-20211207105847-20211207135847-00092.warc.gz | 647,716,354 | 26,729 | 1 m3 / cu m = 1,000.00 kg wt.
Also, Which is heavier 1kg of steel or 1 kg of cork?
Which is heavier 1 kg of steel or 1 kg of cork? Iron being a metal element, and cork being what it is, Iron is much more dense then cork, even if the you have the same weight amount. So the amount/volume you would need to have a Kg of ... | 1,394 | 4,855 | {"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-2021-49 | latest | en | 0.900229 |
https://brainly.com/question/30321 | 1,485,050,470,000,000,000 | text/html | crawl-data/CC-MAIN-2017-04/segments/1484560281331.15/warc/CC-MAIN-20170116095121-00509-ip-10-171-10-70.ec2.internal.warc.gz | 804,363,054 | 8,500 | 2014-04-06T15:39:41-04:00
### This Is a Certified Answer
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest o... | 220 | 665 | {"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-2017-04 | latest | en | 0.910883 |
https://www.microblife.in/how-to-find-the-density-of-a-solid/ | 1,709,403,154,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947475833.51/warc/CC-MAIN-20240302152131-20240302182131-00825.warc.gz | 880,775,384 | 51,504 | # How To Find The Density Of A Solid
Contents
## How To Find The Density Of A Solid?
The most accurate way to calculate the density of any solid liquid or gas is to divide its mass in kilograms by its volume (length × width × height) in cubic metres. The unit for density is kg/m 3. The density of water is approximat... | 2,113 | 9,367 | {"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-2024-10 | latest | en | 0.904826 |
http://byjus.com/poisson-distribution-formula | 1,506,126,358,000,000,000 | text/html | crawl-data/CC-MAIN-2017-39/segments/1505818689411.82/warc/CC-MAIN-20170922235700-20170923015700-00141.warc.gz | 58,249,689 | 15,711 | # Poisson Distribution Formula
Poisson distribution is actually another probability distribution formula. As per binomial distribution, we won’t be given the number of trials, or the probability of success on a certain trail. Average number of successes will be given in a certain time interval. The average number of ... | 298 | 1,184 | {"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": 2, "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-2017-39 | latest | en | 0.760709 |
https://www.physicsforums.com/threads/point-charges-on-a-polygon-with-another-charge-in-the-middle.950202/ | 1,721,589,388,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763517768.40/warc/CC-MAIN-20240721182625-20240721212625-00692.warc.gz | 795,454,157 | 17,341 | # Point Charges on a Polygon with another Charge in the Middle
• CDL
In summary: So the force on the center is the force on Q from this new charge (which is the same as from the charge that was there before) plus the force on Q from the charge that was added.In summary, the net force on a charge at the center of a reg... | 1,669 | 5,963 | {"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... | 4.40625 | 4 | CC-MAIN-2024-30 | latest | en | 0.868225 |
https://web2.0calc.com/questions/counting-methods_2 | 1,610,889,479,000,000,000 | text/html | crawl-data/CC-MAIN-2021-04/segments/1610703512342.19/warc/CC-MAIN-20210117112618-20210117142618-00772.warc.gz | 635,426,421 | 5,978 | +0
# COUNTING METHODS
0
175
1
SOLVE AND VERIFY
a. (n-2)! / (n-3)! = 5
b. (n+2)! / n! = 42
c. (n-3)! / 2!(n-4)! = 17
d. nP2 = 12
May 25, 2020
#1
+2424
+1
I will do the first two problems and then I will let you apply the techniques I demonstrated for the rest of them.
a) $$\frac{(n-2)!}{(n-3)!}=5$$
T... | 498 | 1,453 | {"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... | 4.6875 | 5 | CC-MAIN-2021-04 | latest | en | 0.861151 |
http://www.apniphysics.com/science/table-of-16-maths/ | 1,571,039,534,000,000,000 | text/html | crawl-data/CC-MAIN-2019-43/segments/1570986649841.6/warc/CC-MAIN-20191014074313-20191014101313-00183.warc.gz | 270,718,509 | 18,701 | Table of 16 is the sixth number table that students learn after the foundation tables from 2 to 10. The table of 12,13,14, and 15 already we have covered. For the students, I have added a quiz at last and its solution is given by the right answer. If students make a mind map then it becomes so easy.
In this post
## T... | 533 | 1,916 | {"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-2019-43 | latest | en | 0.858136 |
https://www.coursehero.com/file/8909/PHYSICS-2020-CAPA-5/ | 1,544,566,115,000,000,000 | text/html | crawl-data/CC-MAIN-2018-51/segments/1544376823705.4/warc/CC-MAIN-20181211215732-20181212001232-00543.warc.gz | 885,700,638 | 78,214 | PHYSICS 2020 CAPA 5
# PHYSICS 2020 CAPA 5 - PHYS2020 Fall 2006 CAPA Set 5 1[1pt...
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PHYS2020, Fall 2006 CAPA Set 5 1. [1pt] The two plates of a capacitor hold +2710 μC and -2710 μC of ... | 804 | 2,930 | {"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... | 3.890625 | 4 | CC-MAIN-2018-51 | latest | en | 0.879058 |
http://oeis.org/A074973 | 1,575,768,170,000,000,000 | text/html | crawl-data/CC-MAIN-2019-51/segments/1575540503656.42/warc/CC-MAIN-20191207233943-20191208021943-00465.warc.gz | 106,872,501 | 4,437 | This site is supported by donations to The OEIS Foundation.
Please make a donation to keep the OEIS running. We are now in our 55th year. In the past year we added 12000 new sequences and reached 8000 citations (which often say "discovered thanks to the OEIS"). We need to raise money to hire someone to manage submiss... | 770 | 2,188 | {"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-2019-51 | latest | en | 0.681712 |
https://math.stackexchange.com/questions/1133318/intersecting-two-parabolas-and-computing-the-angle-between-the-tangents-in-a-poi | 1,568,707,980,000,000,000 | text/html | crawl-data/CC-MAIN-2019-39/segments/1568514573065.17/warc/CC-MAIN-20190917081137-20190917103137-00086.warc.gz | 574,117,345 | 32,354 | # Intersecting two parabolas and computing the angle between the tangents in a point of intersection
I was solving some problems on parabola. I saw a question and solved it, but my solution was way too big. The question was:
If $$\left(\frac{a}{b}\right)^{1/3}+\left(\frac{b}{a}\right)^{1/3} = \frac{\sqrt{3}}{2}$$ The... | 1,165 | 3,482 | {"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... | 4.15625 | 4 | CC-MAIN-2019-39 | latest | en | 0.818188 |
http://bbb.ttprep.com/2010/03/test-5-section-4-13-page-654.html | 1,716,277,129,000,000,000 | text/html | crawl-data/CC-MAIN-2024-22/segments/1715971058385.38/warc/CC-MAIN-20240521060250-20240521090250-00487.warc.gz | 3,656,968 | 11,280 | ## 3/11/10
### Test 5 Section 4 - #13 (page 654)
The first thing we want to do any time we have weird stuff like 2 f(p) = 20 is get the f(p) out of there:
f(x) = x+1,
so f(p)=p+1
Now let's work on solving for p:
2(p+1)=20
p+1 = 10
p=9
We're not done yet, of course. The question asked us for f(3p), which we can n... | 164 | 426 | {"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-2024-22 | latest | en | 0.914441 |
https://personalpages.manchester.ac.uk/staff/stefan.guettel/py/10c-data_analysis.html | 1,696,309,591,000,000,000 | text/html | crawl-data/CC-MAIN-2023-40/segments/1695233511053.67/warc/CC-MAIN-20231003024646-20231003054646-00403.warc.gz | 492,267,045 | 48,587 | Programming with Python (lab classes)¶
Content:¶
1. Histograms of the historical data
In the problems below we define a location as a (latitude, longitude) tuple, and a season as one of the codes associated with the temperate seasons, as defined by the readme file of the data used in the lectures:
• "13": Winter,
•... | 1,536 | 5,697 | {"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": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.5 | 4 | CC-MAIN-2023-40 | latest | en | 0.807901 |
https://www.jiskha.com/questions/477321/he-value-of-a-new-car-depreciates-at-a-rate-of-12-per-year-write-an-equation-to | 1,624,294,661,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623488286726.71/warc/CC-MAIN-20210621151134-20210621181134-00035.warc.gz | 758,776,647 | 5,154 | he value of a new car depreciates at a rate of 12% per year.
Write an equation to represent the approximate value of a car purchased for \$23 000.
Determine the value of the car two years after it is purchased.
Approximately how many years will it take until the car is worth \$2300?
1. 👍
2. 👎
3. 👁
1. 1. V= C - r... | 1,048 | 3,301 | {"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-2021-25 | latest | en | 0.895011 |
https://brainly.in/question/59920 | 1,484,886,936,000,000,000 | text/html | crawl-data/CC-MAIN-2017-04/segments/1484560280774.51/warc/CC-MAIN-20170116095120-00247-ip-10-171-10-70.ec2.internal.warc.gz | 791,073,192 | 12,551 | PHYSICS DOUBTS (Electrostatics) Q 1: The electric strength of air is 2*10^7 N/C. The maximum charge that a metallic sphere of diameter 6mm can hold is? a. 3nC b. 20nC c. 1.5nC d. 2nC PRINTED ANSWER: d. 2nC SOURCE: Arihant Physics for JEE Main MY DOUBT: The obvious formula here would be Q=4 pi e0 r^2 E . However, instea... | 1,397 | 4,758 | {"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-2017-04 | latest | en | 0.916105 |
https://voer.edu.vn/c/geometric-sequences/166e8432/7542a2b2 | 1,696,053,282,000,000,000 | text/html | crawl-data/CC-MAIN-2023-40/segments/1695233510603.89/warc/CC-MAIN-20230930050118-20230930080118-00101.warc.gz | 647,890,246 | 21,523 | Giáo trình
# Precalculus
Mathematics and Statistics
## Geometric Sequences
Tác giả: OpenStaxCollege
Many jobs offer an annual cost-of-living increase to keep salaries consistent with inflation. Suppose, for example, a recent college graduate finds a position as a sales manager earning an annual salary of \$26,000.... | 5,360 | 18,499 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 156, "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, "m... | 4.78125 | 5 | CC-MAIN-2023-40 | latest | en | 0.932358 |
https://stats.stackexchange.com/questions/509925/how-to-calculate-confidence-interval-of-an-mle-estimate-for-a-bernouli-random-va/509932 | 1,618,926,319,000,000,000 | text/html | crawl-data/CC-MAIN-2021-17/segments/1618039398307.76/warc/CC-MAIN-20210420122023-20210420152023-00093.warc.gz | 624,483,255 | 38,122 | # How to calculate confidence interval of an MLE estimate for a Bernouli random variable
Let's say a coin has a probability of P=2/3 of landing on heads on any independent flip. After flipping the coin N=10000 times, you observe heads on F=60% of the flips.
Suppose the width of the 95% confidence interval of the maxi... | 451 | 1,582 | {"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": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.0625 | 4 | CC-MAIN-2021-17 | latest | en | 0.858556 |
https://suburbanstylechallenge.com/dermatology/frequent-question-how-many-atoms-are-there-in-one-mole-of-calcium.html | 1,643,408,072,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320306346.64/warc/CC-MAIN-20220128212503-20220129002503-00108.warc.gz | 604,250,636 | 18,637 | # Frequent question: How many atoms are there in one mole of calcium?
Contents
In one mole of calcium there are 6.022 x 10^ 23 atoms.
## How many atoms are in 1 mole of calcium atoms?
How many moles of calcium atoms does it contain? The answer is one half of a mole, because 1 mole is equal to 6.02 x 1023, so a half... | 939 | 3,297 | {"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... | 4.03125 | 4 | CC-MAIN-2022-05 | latest | en | 0.909614 |
https://www.gradesaver.com/textbooks/math/calculus/thomas-calculus-13th-edition/chapter-5-integrals-section-5-5-indefinite-integrals-and-the-substitution-method-exercises-5-5-page-295/4 | 1,575,856,535,000,000,000 | text/html | crawl-data/CC-MAIN-2019-51/segments/1575540517156.63/warc/CC-MAIN-20191209013904-20191209041904-00470.warc.gz | 721,995,557 | 13,748 | ## Thomas' Calculus 13th Edition
$-\frac{1}{x^{4}+1}$+C
Put u= $x^{4}+1$. $\frac{du}{dx}= 4x^{3}$ or dx=$\frac{du}{4x^{3}}$ Then, I= $\int(\frac{4x^{3}}{u^{2}}\times\frac{du}{4x^{3}})=\int u^{-2}du$ =$\frac{u^{-2+1}}{-2+1}+C= \frac{-1}{u}+C$. Substituting the value of u, we have $\int \frac{4x^{3}}{(x^{4}+1)^{2}}dx=-\... | 180 | 339 | {"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... | 4.0625 | 4 | CC-MAIN-2019-51 | latest | en | 0.37568 |
https://www.tutorialspoint.com/foot-of-a-10-mathrm-m-long-ladder-leaning-against-a-vertical-wall-is-6-mathrm-m-away-from-the-base-of-the-wall-find-the-height-of-the-point-on-t | 1,685,421,896,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224645089.3/warc/CC-MAIN-20230530032334-20230530062334-00746.warc.gz | 1,149,880,948 | 10,978 | # Foot of a $10 \mathrm{~m}$ long ladder leaning against a vertical wall is $6 \mathrm{~m}$ away from the base of the wall. Find the height of the point on the wall where the top of the ladder reaches.
Given:
Foot of a $10 \mathrm{~m}$ long ladder leaning against a vertical wall is $6 \mathrm{~m}$ away from the base ... | 308 | 961 | {"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": 2, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.5625 | 5 | CC-MAIN-2023-23 | latest | en | 0.719214 |
https://discuss.codechef.com/t/rankdsc-editorial/88366 | 1,686,249,350,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224655092.36/warc/CC-MAIN-20230608172023-20230608202023-00672.warc.gz | 236,604,904 | 4,812 | # RANKDSC-Editorial
Practice
Setter: Charan Narukulla
Tester: Abhilash Movva
Easy
Math
Sorting
# PROBLEM:
You’re given ranks of N people with their namesnames. your task is to select only N/2 people based on their ranks and display their names in the ascending order of their ranks. In case if N is odd consider the... | 657 | 2,077 | {"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... | 4.21875 | 4 | CC-MAIN-2023-23 | latest | en | 0.646255 |
https://math.answers.com/Q/What_is_squared_root | 1,631,809,984,000,000,000 | text/html | crawl-data/CC-MAIN-2021-39/segments/1631780053657.29/warc/CC-MAIN-20210916145123-20210916175123-00079.warc.gz | 446,462,602 | 62,851 | 0
# What is squared root?
Wiki User
2012-04-15 19:18:00
I think you mean square root. The square root of a number is that number when multiplied by itself will give the original number. For example the original number is 4, then we know that 2 x 2 is 4, hence 2 is the square root of 4. We also know that -2 x -2 is ... | 233 | 718 | {"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-2021-39 | latest | en | 0.929091 |
https://www.jove.com/science-education/13614/decision-making-traditional-method | 1,679,431,857,000,000,000 | text/html | crawl-data/CC-MAIN-2023-14/segments/1679296943746.73/warc/CC-MAIN-20230321193811-20230321223811-00641.warc.gz | 947,366,485 | 33,436 | Trial ends in
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### 9.7: Decision Making: Traditional Method
The process of hypothesis testing based on the traditional method includes calculating the critical value, testing th... | 429 | 2,150 | {"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... | 3.640625 | 4 | CC-MAIN-2023-14 | longest | en | 0.887565 |
https://codereview.stackexchange.com/questions/254609/redistributing-times | 1,718,311,386,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861488.82/warc/CC-MAIN-20240613190234-20240613220234-00823.warc.gz | 166,224,714 | 44,168 | # Redistributing times
Original problem: Given $$\x\$$ number of tests that should run in $$\y\$$ number of seconds shift the time per test so that each test takes a little longer than the next.
Example: If running 10 tests over 10 seconds, the equal time per test would be 1 second each. Instead, have the first test ... | 2,758 | 9,393 | {"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... | 3.796875 | 4 | CC-MAIN-2024-26 | latest | en | 0.848371 |
http://www.antiessays.com/free-essays/Class-Notes-Tax-602375.html | 1,519,097,004,000,000,000 | text/html | crawl-data/CC-MAIN-2018-09/segments/1518891812873.22/warc/CC-MAIN-20180220030745-20180220050745-00041.warc.gz | 404,615,474 | 8,119 | ### Welcome
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# Class Notes Tax Essay
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Class notes and problems—Tax rates
Problem
You can invest in fully taxable bo... | 681 | 2,550 | {"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... | 3.59375 | 4 | CC-MAIN-2018-09 | latest | en | 0.919342 |
https://www.coursehero.com/file/7126494/Introduction-to-Linear-algebra-Strang-Solutions-Manual-ver13/ | 1,521,632,756,000,000,000 | text/html | crawl-data/CC-MAIN-2018-13/segments/1521257647612.53/warc/CC-MAIN-20180321102234-20180321122234-00183.warc.gz | 746,969,562 | 67,632 | {[ promptMessage ]}
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Introduction to Linear algebra-Strang-Solutions-Manual_ver13
# Introduction to Linear...
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INTRODUCTION TO LINEAR ALGEBRA Fourth Edition MANUAL FOR INSTRUCTORS Gilbert Strang Massachusetts Institute o... | 1,372 | 3,728 | {"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... | 4.21875 | 4 | CC-MAIN-2018-13 | longest | en | 0.741134 |
http://www.jiskha.com/display.cgi?id=1206832710 | 1,498,561,142,000,000,000 | text/html | crawl-data/CC-MAIN-2017-26/segments/1498128321309.25/warc/CC-MAIN-20170627101436-20170627121436-00142.warc.gz | 556,077,060 | 4,038 | # Math
posted by .
Find the dot product of the following vectors:
a = (4, 1) b = (-1,4)
a = (7,8) b = (4, -7)
You have to find the angle too.
• Math -
4*-1 + 1*4 = 0
cos angle = 0, so angle is 90 or -90 (240)
remember algebra 1
y = m x + b
the slope of a line perpendicular to that is -1/m
here we have a slope of... | 213 | 533 | {"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-2017-26 | latest | en | 0.80567 |
https://blenderartists.org/t/any-math-wizards-out-there/374624 | 1,582,895,558,000,000,000 | text/html | crawl-data/CC-MAIN-2020-10/segments/1581875147154.70/warc/CC-MAIN-20200228104413-20200228134413-00325.warc.gz | 300,023,420 | 6,238 | # Any Math Wizards Out There?
this concerns high school level math, and graphing trig functions
I’m stuck
you are given a graph of a cosine function, minimum point at (8 pi /3, -2), maximums at (2 pi/3, 4) and (14 pi /3, 4)
(basically looks like a “v” just right of the y axis)
the function is of the form
y = a co... | 1,025 | 3,023 | {"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... | 4.15625 | 4 | CC-MAIN-2020-10 | latest | en | 0.886328 |
https://whomadewhat.org/how-long-does-it-take-to-drive-2-miles/ | 1,660,675,365,000,000,000 | text/html | crawl-data/CC-MAIN-2022-33/segments/1659882572515.15/warc/CC-MAIN-20220816181215-20220816211215-00587.warc.gz | 537,756,097 | 13,297 | It takes 1/40th of an hour to travel a mile if you travel at 40 miles per hour. It takes 2 1/2 hours to travel 2.5 miles. It takes 3 1/2 minutes.
Moreover, How long does it take to drive 1 mile?
Since there are 60 minutes in one hour, and you’re traveling 60 mph, it takes you one minute to travel 1 mile. 60 miles i... | 1,057 | 3,797 | {"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-2022-33 | latest | en | 0.908703 |
https://www.matools.com/blog/190162535 | 1,701,836,366,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679100583.13/warc/CC-MAIN-20231206031946-20231206061946-00333.warc.gz | 987,477,979 | 7,176 | 逻辑回归算是机器学习中最基础的模型了，回归模型在做分类问题中有着较好的效果。下面介绍下利用sklearn做逻辑回归模型
说到逻辑回归就不得不提一下线性回归，线性回归用wiki百科的定义来解释就是：在统计学中，线性回归是一种用来建立响应标量（因变量）和一个或多个解释变量（自变量）之间的模型关系的线性方法。线性回归分为一元线性回归和多元线性回归。均方误差是回归模型中常用的度量方法。一般用最小二乘法来最小化均方误差。
1.在数据集从kaggle中下载后我们先读取数据和数据预览：
import pandas as pd
#read test data print(train.info()) #show the information ... | 1,378 | 4,039 | {"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-2023-50 | latest | en | 0.23969 |
http://www.mclph.umn.edu/mathrefresh/ratios.html | 1,686,225,878,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224654871.97/warc/CC-MAIN-20230608103815-20230608133815-00764.warc.gz | 80,461,478 | 3,009 | ### MATH REVIEW: USEFUL MATH FOR EVERYONE
SECTION 1. RATIOS AND PROPORTIONS
Ratios and Proportions Algebraic Expressions Exponents Logarithms Glossary and Links
A ratio compares two numbers in order. Ratios are written with a colon, like this:
4:3
The order of numbers in a ratio is important. The ratio 4:3 expres... | 361 | 1,450 | {"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-2023-23 | latest | en | 0.9106 |
https://www.yourtechnicaltutors.com/rates-of-change/ | 1,669,672,610,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446710662.60/warc/CC-MAIN-20221128203656-20221128233656-00831.warc.gz | 1,176,714,274 | 13,807 | # rates of change
1- Each side of a square is increasing at a rate of 6 cm/s. At what rate is the area of the square increasing when the area of the square is 49 cm2?
cm2/s .
2_ This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for ... | 346 | 1,226 | {"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-2022-49 | latest | en | 0.941045 |
https://patternsinpractice.wordpress.com/2011/05/05/counting-with-polynomials/ | 1,563,859,432,000,000,000 | text/html | crawl-data/CC-MAIN-2019-30/segments/1563195528869.90/warc/CC-MAIN-20190723043719-20190723065719-00464.warc.gz | 504,552,385 | 17,525 | # Counting with Polynomials
This is to expand on a recent comment I made to “Factoring non-monic quadratics.”
We hear a lot these days about “modeling with mathematics.” One aspect of this is the use of formal calculations as a modeling device. An example, pretty common in many high school programs, is the use of t... | 802 | 2,964 | {"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": 0, "img_math": 16, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.28125 | 4 | CC-MAIN-2019-30 | latest | en | 0.892873 |
https://socratic.org/questions/58990bd911ef6b6ab19ea75e | 1,579,296,157,000,000,000 | text/html | crawl-data/CC-MAIN-2020-05/segments/1579250591234.15/warc/CC-MAIN-20200117205732-20200117233732-00310.warc.gz | 671,884,042 | 6,809 | # Question ea75e
Jun 17, 2017
$\text{225 mmHg}$
#### Explanation:
The idea here is that the vapor pressure of a solution that contains a non-volatile solute will depend on the mole fraction of the solvent and on the vapor pressure of the pure solvent at a given temperature.
${P}_{\text{sol" = chi_"solv" * P_"solv"... | 461 | 1,519 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 11, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.15625 | 4 | CC-MAIN-2020-05 | longest | en | 0.748868 |
http://slideplayer.com/slide/4627993/ | 1,560,891,529,000,000,000 | text/html | crawl-data/CC-MAIN-2019-26/segments/1560627998817.58/warc/CC-MAIN-20190618203528-20190618225528-00396.warc.gz | 163,990,904 | 21,756 | # 高等輸送二 — 質傳 Lecture 7 Fundamentals of Mass Transfer
## Presentation on theme: "高等輸送二 — 質傳 Lecture 7 Fundamentals of Mass Transfer"— Presentation transcript:
Understand diffusion? What is Diffusion? How to study diffusion?
process by which molecules, ions, or other small particles spontaneously mix, moving from regio... | 1,441 | 6,076 | {"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-2019-26 | latest | en | 0.88839 |
http://www4.uwm.edu/LS/math_documents/courses/math095/Worksheets/FactProblems.html | 1,409,557,261,000,000,000 | text/html | crawl-data/CC-MAIN-2014-35/segments/1409535917463.1/warc/CC-MAIN-20140901014517-00013-ip-10-180-136-8.ec2.internal.warc.gz | 1,797,861,075 | 3,088 | FACTORING PROBLEMS
FACTORING PROBLEMS
Courtesy of Harold Hiken
Factor each of the following expressions either by inspection or by using the grouping method discussed in your text. If a greatest common factor can be removed first, factor it out. If the problem cannot be factored, state so.
1) 2x2 + 7x + 3 ... | 717 | 1,670 | {"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-2014-35 | longest | en | 0.222192 |
https://discuss.codechef.com/t/zio13001-editorial/45592 | 1,590,630,474,000,000,000 | text/html | crawl-data/CC-MAIN-2020-24/segments/1590347396300.22/warc/CC-MAIN-20200527235451-20200528025451-00181.warc.gz | 325,633,274 | 5,244 | # ZIO13001 - Editorial
PROBLEM LINK:
Editorialist: Giridhar Metikal
PREREQUISITES:
• Arrays
PROBLEM IN SHORT:
Minimum possible cost to make at least K Registers stable. For the direct answer, refer ZIO-2013-Solutions.
Solution: -
Naive Solution
Let’s maintain separate arrays for Register No’s and Initial Value... | 787 | 3,220 | {"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-2020-24 | latest | en | 0.885984 |
http://mathhelpforum.com/advanced-algebra/187677-g-finite-group-print.html | 1,527,007,688,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794864798.12/warc/CC-MAIN-20180522151159-20180522171159-00552.warc.gz | 189,925,441 | 2,767 | G is a finite group
• Sep 9th 2011, 06:44 PM
dwsmith
G is a finite group
G is a finite group and $\displaystyle x\in G$ and $\displaystyle |x|=m$. Prove that if m is odd, then $\displaystyle x=(x^2)^k$ for some $\displaystyle k\in\mathbb{Z}$, $\displaystyle k\geq 1$
$\displaystyle x^m=x^{2k+1}=(x^{2})^kx$
I need k t... | 377 | 1,107 | {"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... | 3.5 | 4 | CC-MAIN-2018-22 | latest | en | 0.90337 |
http://slideplayer.com/slide/4183828/ | 1,524,570,744,000,000,000 | text/html | crawl-data/CC-MAIN-2018-17/segments/1524125946597.90/warc/CC-MAIN-20180424100356-20180424120356-00226.warc.gz | 294,626,929 | 19,559 | Elevator Forces. 100 kg Scenario: One mass hanging. What forces are acting on this mass? F g = w = mg =100 kg (10 m/s 2 ) FTFT This mass is not moving.
Presentation on theme: "Elevator Forces. 100 kg Scenario: One mass hanging. What forces are acting on this mass? F g = w = mg =100 kg (10 m/s 2 ) FTFT This mass is not... | 939 | 3,521 | {"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... | 4.15625 | 4 | CC-MAIN-2018-17 | latest | en | 0.917827 |
https://www.physicsforums.com/threads/how-to-deduct-the-gradient-in-spherical-coordinates.703515/ | 1,519,158,784,000,000,000 | text/html | crawl-data/CC-MAIN-2018-09/segments/1518891813088.82/warc/CC-MAIN-20180220185145-20180220205145-00225.warc.gz | 917,980,644 | 15,090 | How to deduct the gradient in spherical coordinates?
1. Jul 30, 2013
igorronaldo
2. Jul 30, 2013
vanhees71
The one given in Wikipedia is correct, or what is your question?
3. Jul 30, 2013
yungman
Should be this one:
$$\nabla f(r, \theta, \phi) = \frac{\partial f}{\partial r}\mathbf{e}_r+ \frac{1}{r}\frac{\part... | 662 | 1,710 | {"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-2018-09 | latest | en | 0.401204 |
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