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https://www.math-only-math.com/problems-on-pipes-and-water-tank.html | 1,721,132,731,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514745.49/warc/CC-MAIN-20240716111515-20240716141515-00457.warc.gz | 756,504,081 | 12,797 | # Problems on Pipes and Water Tank
Learn how to calculate the problems on pipes and water tank or cistern. We know, work done by inlet is positive and work done by outlet is negative.
Word problems on pipes and water tank or cistern:
1. A cistern can be filled by a tap in 12 hours and by the other tap in 9 hours. If... | 1,103 | 4,146 | {"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-2024-30 | latest | en | 0.933733 |
http://mathhelpforum.com/algebra/201882-algebraic-expression.html | 1,529,703,413,000,000,000 | text/html | crawl-data/CC-MAIN-2018-26/segments/1529267864795.68/warc/CC-MAIN-20180622201448-20180622221448-00580.warc.gz | 194,618,513 | 9,445 | # Thread: algebraic expression
1. ## algebraic expression
i have an algebraic expression to evaluate =
8x+9y-(2x+y)
x=4 and y =6
this is how im doing it
step 1 : 8x+9y -8x+ (-6y)
answer book states answer is 72 how is that im suppose to get that number
im severely confused as to what im doing wrong
2. ## Re: al... | 238 | 699 | {"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... | 3.921875 | 4 | CC-MAIN-2018-26 | latest | en | 0.875386 |
https://fdocuments.net/document/linearequationintwovariable-120626053452-phpapp02.html | 1,638,990,198,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964363520.30/warc/CC-MAIN-20211208175210-20211208205210-00416.warc.gz | 319,359,232 | 17,423 | of 16
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• 1. LINEARLINEAR EQUATION INEQUATION IN TWO VARIABLESTWO VARIABLES
2. System of equations orSystem of equations or simultaneous equations... | 1,911 | 5,980 | {"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... | 4.53125 | 5 | CC-MAIN-2021-49 | latest | en | 0.875271 |
https://www.edplace.com/worksheet_info/maths/keystage4/year10/topic/916/5967/solve-complex-inequalities | 1,579,831,758,000,000,000 | text/html | crawl-data/CC-MAIN-2020-05/segments/1579250614880.58/warc/CC-MAIN-20200124011048-20200124040048-00481.warc.gz | 847,366,120 | 28,676 | # Solve Complex Inequalities
In this worksheet, students will practise solving multi-stage inequalities, where they may need to switch the sign at the end or may involve more than two elements.
Key stage: KS 4
GCSE Subjects: Maths
GCSE Boards: AQA, Eduqas, OCR, Pearson Edexcel
Curriculum topic: Algebra
Cur... | 2,954 | 8,913 | {"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... | 4.84375 | 5 | CC-MAIN-2020-05 | longest | en | 0.90562 |
https://brainly.in/question/7129 | 1,484,594,356,000,000,000 | text/html | crawl-data/CC-MAIN-2017-04/segments/1484560279248.16/warc/CC-MAIN-20170116095119-00231-ip-10-171-10-70.ec2.internal.warc.gz | 811,379,129 | 9,759 | # 4. The population of a town is 18000. If it increase by 10% during the first year and 20% during the second year, the population after years will be
2
by rassimlatheef
2014-04-07T19:57:03+05:30
23760
18000*10%=1800
=18800
18800*20%=3960
=23760
2014-04-07T21:05:27+05:30
The inital population is 18000
it increases e... | 193 | 458 | {"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-2017-04 | latest | en | 0.778007 |
https://socratic.org/questions/how-do-you-simplify-36-m-4-n-3-24-m-2-n-5 | 1,579,584,971,000,000,000 | text/html | crawl-data/CC-MAIN-2020-05/segments/1579250601615.66/warc/CC-MAIN-20200121044233-20200121073233-00200.warc.gz | 653,843,364 | 6,049 | How do you simplify (36 m^4 n^3)/(24 m^2 n^5)?
Oct 2, 2015
=color(blue)(3/2 m^color(blue)(2) n^color(blue)(-2)
Explanation:
$\frac{36 {m}^{4} {n}^{3}}{24 {m}^{2} {n}^{5}}$
$= \left(\frac{\cancel{36}}{\cancel{24}}\right) \cdot \frac{{m}^{4} {n}^{3}}{{m}^{2} {n}^{5}}$
$= \left(\frac{3}{2}\right) \frac{{m}^{4} {n}^{... | 419 | 874 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 12, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.65625 | 5 | CC-MAIN-2020-05 | longest | en | 0.345953 |
https://www.weegy.com/?ConversationId=IDWL7MCY&Link=i&ModeType=2 | 1,611,381,422,000,000,000 | text/html | crawl-data/CC-MAIN-2021-04/segments/1610703533863.67/warc/CC-MAIN-20210123032629-20210123062629-00642.warc.gz | 1,048,787,427 | 11,143 | What is the solution set of the following equation? -8x + x + 15 = -7x + 12 Ø {1/7} {all reals}
-8x + x + 15 = -7x + 12 -7x + 15 = -7x + 12 -7x + 7x = 12 - 15 0 = -3 which is a false statement. therefore, there is no solution for the equation -8x + x + 15 = -7x + 12
s
Question
Updated 7/2/2014 8:59:53 AM
Rating
8
-8x +... | 1,273 | 3,113 | {"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-2021-04 | latest | en | 0.867893 |
https://www.measuringknowhow.com/grams-to-pounds-guide-how-many-grams-are-in-a-pound/ | 1,713,517,994,000,000,000 | text/html | crawl-data/CC-MAIN-2024-18/segments/1712296817382.50/warc/CC-MAIN-20240419074959-20240419104959-00049.warc.gz | 779,116,790 | 22,057 | # Grams to Pounds Guide: How Many Grams Are in a Pound?
In this comprehensive guide, we will provide you with a complete understanding of converting grams to pounds and vice versa. Whether you’re in the kitchen and need to convert ingredient measurements or working on a project that requires weight conversions, this g... | 4,129 | 19,839 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.671875 | 4 | CC-MAIN-2024-18 | latest | en | 0.9146 |
http://docplayer.net/25854806-The-relationship-of-a-trees-to-a-graph-is-very-important-in-solving-many-problems-in-maths-and-computer-science.html | 1,545,148,179,000,000,000 | text/html | crawl-data/CC-MAIN-2018-51/segments/1544376829429.94/warc/CC-MAIN-20181218143757-20181218165757-00347.warc.gz | 76,494,557 | 30,330 | # The relationship of a trees to a graph is very important in solving many problems in Maths and Computer Science
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## Transcription
1 Trees Mat... | 11,318 | 47,355 | {"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-2018-51 | latest | en | 0.951834 |
https://www.businessinsider.com/17-equations-that-changed-the-world-2014-3?hootPostID=54ac3979d0e9811b9bc24bce298f8b82%3Fr%3DUS&IR=T%EF%BF%BD%EF%BF%BD | 1,701,494,811,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679100327.70/warc/CC-MAIN-20231202042052-20231202072052-00696.warc.gz | 768,970,194 | 67,745 | The 17 equations that changed the course of history
• A 2013 book by mathematician and science author Ian Stewart looked at 17 mathematical equations that shaped our understanding of the world.
• From basic geometry to our understanding of how the physical world works to the theories underlying the internet and our fi... | 2,326 | 11,277 | {"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-2023-50 | latest | en | 0.926219 |
https://math.stackexchange.com/questions/1365075/finding-the-fixed-fields-in-the-galois-correspondence-for-the-splitting-field-of | 1,709,498,056,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947476397.24/warc/CC-MAIN-20240303174631-20240303204631-00076.warc.gz | 375,901,747 | 35,610 | # Finding the Fixed Fields in the Galois Correspondence for the Splitting Field of $x^4-3x^2+4$ over $\mathbb{Q}$
I have found the Galois group of the polynomial $x^4 - 3x^2 + 4$ (see below), but I am not sure how to find the fixed fields in the Galois correspondence. The roots of the polynomial are $$\pm \sqrt{\frac{... | 1,131 | 3,096 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 1, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.828125 | 4 | CC-MAIN-2024-10 | latest | en | 0.747119 |
http://people.revoledu.com/kardi/tutorial/Quadratic/Quadratic%20Application.htm | 1,513,428,662,000,000,000 | text/html | crawl-data/CC-MAIN-2017-51/segments/1512948588072.75/warc/CC-MAIN-20171216123525-20171216145525-00758.warc.gz | 203,488,351 | 4,218 | < Previous | Next | Contents >
## Quadratic Equation: Optimization without Calculus
In this section, I will show an illustrative example on simple optimization problem (to maximize some objective) and its solution using quadratic function.
### Example
Suppose a farmer has a large piece of land and he wants to make ... | 422 | 2,068 | {"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... | 4.625 | 5 | CC-MAIN-2017-51 | latest | en | 0.927882 |
https://www.physicsforums.com/threads/partial-fraction-decomposition.327118/ | 1,511,145,122,000,000,000 | text/html | crawl-data/CC-MAIN-2017-47/segments/1510934805894.15/warc/CC-MAIN-20171120013853-20171120033853-00059.warc.gz | 849,226,745 | 16,636 | # Partial Fraction Decomposition
1. Jul 26, 2009
1. The problem statement, all variables and given/known data
1/[s*(s^2 + 4)]
2. Relevant equations
3. The attempt at a solution
1/[s*(s^2 + 4)] = A/(s) + (Bs + C)/(s^2 + 4)
=> 1 = A(s^2 + 4) + (Bs + C)s
s = 0
1 = A(0 + 4) + (B*0 + C)*0
A = 1/4
s = i
1 = A(i^2 + 4... | 1,361 | 3,609 | {"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... | 4.125 | 4 | CC-MAIN-2017-47 | longest | en | 0.924451 |
https://amortips.com/how-to-calculate-compression-ratio-from-psi/ | 1,695,512,366,000,000,000 | text/html | crawl-data/CC-MAIN-2023-40/segments/1695233506539.13/warc/CC-MAIN-20230923231031-20230924021031-00072.warc.gz | 115,842,138 | 45,595 | How To Calculate Compression Ratio From Psi? How To Convert Compression Ratio To Psi? - amortips.com
# How To Calculate Compression Ratio From Psi? How To Convert Compression Ratio To Psi? new for 2022
Compression ratio is a key factor in engine performance.
If you’re not sure how to calculate compression ratio, y... | 2,392 | 10,736 | {"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-2023-40 | latest | en | 0.856591 |
https://socratic.org/questions/circle-a-has-a-radius-of-3-and-a-center-of-2-7-circle-b-has-a-radius-of-6-and-a- | 1,642,435,781,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320300574.19/warc/CC-MAIN-20220117151834-20220117181834-00336.warc.gz | 584,359,643 | 6,078 | # Circle A has a radius of 3 and a center of (2 ,7 ). Circle B has a radius of 6 and a center of (7 ,5 ). If circle B is translated by <-1 ,1 >, does it overlap circle A? If not, what is the minimum distance between points on both circles?
Apr 5, 2016
circles overlap.
#### Explanation:
A translation does not chan... | 380 | 1,068 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 6, "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... | 4.53125 | 5 | CC-MAIN-2022-05 | latest | en | 0.787495 |
https://socratic.org/questions/how-do-you-solve-16-d-4-3-3-d-1 | 1,547,871,723,000,000,000 | text/html | crawl-data/CC-MAIN-2019-04/segments/1547583662124.0/warc/CC-MAIN-20190119034320-20190119060320-00440.warc.gz | 655,819,631 | 5,793 | # How do you solve 16^(d-4)=3^(3-d)?
Oct 19, 2016
$d = 3.7162$
#### Explanation:
As ${16}^{d - 4} = {3}^{3 - d}$, taking log to the base $10$ on both sides, we get
$\left(d - 4\right) \log 16 = \left(3 - d\right) \log 3$
or $d \times \log 16 - 4 \log 16 = 3 \times \log 3 - d \times \log 3$
or $d \left(\log 16 + ... | 267 | 544 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 10, "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... | 4.4375 | 4 | CC-MAIN-2019-04 | longest | en | 0.439075 |
http://www.math.wisc.edu/wiki/index.php?title=Problem_Solver%27s_Toolbox&diff=prev&oldid=13731 | 1,581,892,789,000,000,000 | text/html | crawl-data/CC-MAIN-2020-10/segments/1581875141430.58/warc/CC-MAIN-20200216211424-20200217001424-00103.warc.gz | 214,086,359 | 6,631 | # Difference between revisions of "Problem Solver's Toolbox"
The goal of this page is to collect simple problem solving strategies and tools. We hope that students interested in the Wisconsin Math Talent Search would find the described ideas useful. Our hope is that this page and the discussed topics can be used as a ... | 328 | 1,525 | {"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-2020-10 | latest | en | 0.943448 |
https://flyingsalmon.net/was-your-promotion-successful/ | 1,721,222,393,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514771.72/warc/CC-MAIN-20240717120911-20240717150911-00032.warc.gz | 227,728,721 | 12,807 | Wednesday, July 17, 2024
# Did your promotion work?
In an earlier blog How Well Are Your Incentives Working? I shared methods on how to calculate the various chances of success based on some campaign data (e.g. new sign-ups for membership) from various trials using Binomial distribution.
In this post, I show how to ... | 916 | 4,120 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.625 | 4 | CC-MAIN-2024-30 | latest | en | 0.95726 |
http://www.qfak.com/education_reference/science_mathematics/?id=b1147108 | 1,386,794,056,000,000,000 | text/html | crawl-data/CC-MAIN-2013-48/segments/1386164046334/warc/CC-MAIN-20131204133406-00023-ip-10-33-133-15.ec2.internal.warc.gz | 483,931,325 | 6,543 | # How do you solve 2x + y = 7 x – y = –4?
2x + y = 7
x – y = –4
a. (1,-5)
b. (1,5)
c.(-1,-5)
d.(-1,5)
Anything is appreciated
Add .. its like elimination .. i'll show you the steps its pretty self explanitory(:
2x + y = 7
x - y = -4
Okay this ones easy .. first y and - y cancel out
2x = 7
x = -4
3x = 3
N... | 627 | 1,666 | {"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... | 4.5 | 4 | CC-MAIN-2013-48 | longest | en | 0.906317 |
http://en.m.wikipedia.org/wiki/Solid_of_revolution | 1,371,683,665,000,000,000 | text/html | crawl-data/CC-MAIN-2013-20/segments/1368709805610/warc/CC-MAIN-20130516131005-00001-ip-10-60-113-184.ec2.internal.warc.gz | 79,851,803 | 9,984 | # Solid of revolution
In mathematics, engineering, and manufacturing, a solid of revolution is a solid figure obtained by rotating a plane curve around some straight line (the axis) that lies on the same plane.
Assuming that the curve does not cross the axis, the solid's volume is equal to the length of the circle de... | 1,257 | 4,492 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 26, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.46875 | 4 | CC-MAIN-2013-20 | latest | en | 0.924219 |
https://nl.mathworks.com/matlabcentral/profile/authors/23613720 | 1,642,492,823,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320300805.79/warc/CC-MAIN-20220118062411-20220118092411-00468.warc.gz | 496,405,308 | 20,214 | Community Profile
# Hao-Wei Hsieh
Last seen: ongeveer een maand ago Active since 2021
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For matrix G=[1 2 3; 4 5 6; 7 8 9] Replace the 2nd row with 8s **remember to create matrix G
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Solved
Temperature conversion
Convert temperature in degrees Celsius ... | 1,167 | 4,230 | {"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-2022-05 | latest | en | 0.693727 |
http://www.fluther.com/144350/this-is-a-mathmatical-equation-that-cannot-supposedly-be-solved/ | 1,369,324,491,000,000,000 | text/html | crawl-data/CC-MAIN-2013-20/segments/1368703532372/warc/CC-MAIN-20130516112532-00036-ip-10-60-113-184.ec2.internal.warc.gz | 469,662,468 | 9,183 | # This is a mathmatical equation that cannot supposedly be solved.
Asked by tacres (524 ) May 10th, 2012
I can’t remember where I first read this but I thought it was neat.I am sure there are various versions, but the math stays the same.
3 people go to a vacation park & rent a cabin. The desk clerk told the people ... | 507 | 1,800 | {"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-2013-20 | latest | en | 0.967566 |
https://www.jiskha.com/display.cgi?id=1387484928 | 1,503,538,845,000,000,000 | text/html | crawl-data/CC-MAIN-2017-34/segments/1502886126017.3/warc/CC-MAIN-20170824004740-20170824024740-00471.warc.gz | 913,168,604 | 3,830 | algebra
posted by .
simplify the number using the imaginary unit i.
square root of -16
• algebra -
√-16 = √16√-1 = 4i
Similar Questions
1. algebra
question The square root of a negative number is imaginary. That is you cannot find, for example, sqrt(-49) . Why?
2. Math
i^6 = (i^2)^3 = (-1)^3 = -1 The square, no... | 369 | 1,150 | {"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... | 3.515625 | 4 | CC-MAIN-2017-34 | latest | en | 0.81108 |
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# Using Observation to Inform Instruction
While visiting a classroom where the teacher had introduced a new topic in mathematics, I asked her how the children’s understanding of the topic was progressing. She said that she did not know because the children had not written the unit test. Her response... | 1,151 | 5,529 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.953125 | 4 | CC-MAIN-2024-18 | latest | en | 0.97776 |
http://slideplayer.com/slide/6364819/ | 1,618,325,184,000,000,000 | text/html | crawl-data/CC-MAIN-2021-17/segments/1618038072366.31/warc/CC-MAIN-20210413122252-20210413152252-00323.warc.gz | 83,362,316 | 22,315 | # Forces.
## Presentation on theme: "Forces."— Presentation transcript:
Forces
Forces are described by their strength and direction.
What is a force? Forces are described by their strength and direction.
What is a force? Forces are a push or a pull.
One object can exert a force on another object.
The SI unit of fo... | 999 | 4,721 | {"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-2021-17 | latest | en | 0.926991 |
https://www.physicsforums.com/threads/acceleration-logic-is-this-right.185488/ | 1,531,747,857,000,000,000 | text/html | crawl-data/CC-MAIN-2018-30/segments/1531676589270.3/warc/CC-MAIN-20180716115452-20180716135452-00383.warc.gz | 959,390,110 | 12,612 | # Homework Help: Acceleration Logic is this right?
1. Sep 18, 2007
### circuscircus
1. The problem statement, all variables and given/known data
A speed skater moving across frictionless ice at 8m/s hits a 5m patch of ice. She slows steadily then continues at 6m/s. What is her acceleration on the rough ice?
2. Rele... | 228 | 753 | {"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-2018-30 | latest | en | 0.941899 |
http://www.ehow.com/video_12334705_determine-similar-figures-congruent.html | 1,484,861,859,000,000,000 | text/html | crawl-data/CC-MAIN-2017-04/segments/1484560280746.40/warc/CC-MAIN-20170116095120-00161-ip-10-171-10-70.ec2.internal.warc.gz | 442,217,818 | 16,176 | # How to Determine if Similar Figures Are Congruent
Save
Next Video:
What Do You Do to an Equation if You Want Your Graph to Shift Up?....5
Determining if similar figures are congruent will require you to pay close attention to a few key characteristics. Determine if similar figures are congruent with help from a mat... | 459 | 1,939 | {"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-2017-04 | latest | en | 0.956707 |
https://jp.mathworks.com/matlabcentral/answers/1813720-how-to-solve-2nd-ode-equation-in-numerical-and-analytical-method-at-same-plot-graph | 1,685,236,502,000,000,000 | text/html | crawl-data/CC-MAIN-2023-23/segments/1685224643388.45/warc/CC-MAIN-20230527223515-20230528013515-00033.warc.gz | 385,524,520 | 30,350 | # How to solve 2nd ODE equation in numerical and analytical method at same plot graph?
9 ビュー (過去 30 日間)
Shreyas Sangamesh 2022 年 9 月 28 日
Hello,
I am was looking for help to solve this equation
a. dx/dt = -x
b. dx/dt = -x+1
in Matlab, can I get help to solve this equation of plot the numerical solutions and analytica... | 631 | 1,840 | {"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-2023-23 | longest | en | 0.647915 |
https://www.managementpedia.com/threads/alligation-or-mixture.301480/ | 1,638,721,707,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964363215.8/warc/CC-MAIN-20211205160950-20211205190950-00129.warc.gz | 986,198,910 | 11,671 | # Alligation or mixture
##### Active member
Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be:
A. Rs. 169.50
B. Rs. 170
C. Rs. 175.50
D. Rs. 180
A can contains a mixture of two liqui... | 2,524 | 7,200 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.609375 | 4 | CC-MAIN-2021-49 | latest | en | 0.938632 |
https://www.esaral.com/q/find-the-values-76136 | 1,725,981,857,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651255.81/warc/CC-MAIN-20240910125411-20240910155411-00453.warc.gz | 719,789,882 | 11,461 | Find the values
Question:
Find $\frac{\mathrm{dy}}{\mathrm{dx}}$ in each of the following:
$y^{3}-3 x y^{2}=x^{3}+3 x^{2} y$
Solution:
We are given with an equation $y^{3}-3 x y^{2}=x^{3}+3 x^{2} y$, we have to find $\frac{d y}{d x}$ of it, so by differentiating the equation on both sides with respect to $x$, we g... | 326 | 730 | {"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... | 4.40625 | 4 | CC-MAIN-2024-38 | latest | en | 0.543995 |
https://www.hackmath.net/en/problem/2407 | 1,556,042,190,000,000,000 | text/html | crawl-data/CC-MAIN-2019-18/segments/1555578610036.72/warc/CC-MAIN-20190423174820-20190423200820-00399.warc.gz | 698,493,974 | 6,549 | # Seeds 2
How many seeds germinated from 1000 pcs, when 23% no emergence?
Result
n = 770
#### Solution:
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Be the first to comment!
## Next similar examples:
1. The percentages in practice
If every tenth apple on the tree is... | 575 | 2,160 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.84375 | 4 | CC-MAIN-2019-18 | latest | en | 0.945603 |
https://studysoup.com/guide/24554/gwu-stat-1053-spring-2015 | 1,477,215,891,000,000,000 | text/html | crawl-data/CC-MAIN-2016-44/segments/1476988719215.16/warc/CC-MAIN-20161020183839-00288-ip-10-171-6-4.ec2.internal.warc.gz | 884,015,433 | 16,651 | ×
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## STAT Final Study Guide
by: Morgan Routman
147
1
4
# STAT Final Study Guide STAT 1053
Morgan Routman
GWU
GPA 3.62
Intro to Statistics for Social Sciences
Professor Balaji
These notes were just uploaded, and will be ready to ... | 1,374 | 5,350 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.609375 | 4 | CC-MAIN-2016-44 | latest | en | 0.836194 |
http://wiki.haskell.org/index.php?title=Euler_problems/31_to_40&diff=next&oldid=14920 | 1,624,050,081,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623487641593.43/warc/CC-MAIN-20210618200114-20210618230114-00450.warc.gz | 51,119,359 | 9,600 | # Difference between revisions of "Euler problems/31 to 40"
## Problem 31
Investigating combinations of English currency denominations.
Solution:
This is the naive doubly recursive solution. Speed would be greatly improved by use of memoization, dynamic programming, or the closed form.
```problem_31 = pence 200 [1... | 1,547 | 4,760 | {"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-2021-25 | latest | en | 0.712936 |
http://spinnphr.com/nk15z/1355e9-parent-functions-chart | 1,708,568,272,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947473598.4/warc/CC-MAIN-20240221234056-20240222024056-00081.warc.gz | 40,084,523 | 9,194 | One way to think of end behavior is that for $$\displaystyle x\to -\infty$$, we look at what’s going on with the $$y$$ on the left-hand side of the graph, and for $$\displaystyle x\to \infty$$, we look at what’s happening with $$y$$ on the right-hand side of the graph. Be sure to check your answer by graphing or pluggi... | 5,026 | 18,695 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.375 | 4 | CC-MAIN-2024-10 | latest | en | 0.846042 |
https://pipingdesigner.co/index.php/mathematics/trigonometry | 1,642,640,690,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320301670.75/warc/CC-MAIN-20220120005715-20220120035715-00710.warc.gz | 512,656,152 | 10,705 | Trigonometry
Trigonometry, abbreviated as TRIG, is a branch of mathematics that deals with the relations between the sides and angles of plane or spherical triangles.
Science
Formal Science
Mathematics
Pure Mathematics
Trigonometry
Nomenclature & Symbols
• $$arccsc$$ - arccosecant
• $$arccos$$ - arccosine
• $$a... | 831 | 2,835 | {"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 | 4 | CC-MAIN-2022-05 | longest | en | 0.54516 |
https://physics.stackexchange.com/questions/236132/normal-force-in-circular-motion | 1,721,043,312,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514696.4/warc/CC-MAIN-20240715102030-20240715132030-00454.warc.gz | 396,757,613 | 41,082 | # Normal Force in Circular Motion
In the above diagram, sec 1 (on the left side), an object of mass $m$, after releasing from rest from a slant track, continues into a vertical circular track. At a random position on the circular track, I have shown the forces acting on the object. Likewise in the sec 2 (on the right ... | 1,107 | 4,474 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 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... | 3.6875 | 4 | CC-MAIN-2024-30 | latest | en | 0.893884 |
https://whatisconvert.com/949-hectares-in-square-yards | 1,627,964,347,000,000,000 | text/html | crawl-data/CC-MAIN-2021-31/segments/1627046154420.77/warc/CC-MAIN-20210803030201-20210803060201-00247.warc.gz | 595,437,109 | 8,033 | # What is 949 Hectares in Square Yards?
## Convert 949 Hectares to Square Yards
To calculate 949 Hectares to the corresponding value in Square Yards, multiply the quantity in Hectares by 11959.900463011 (conversion factor). In this case we should multiply 949 Hectares by 11959.900463011 to get the equivalent result i... | 782 | 2,815 | {"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... | 3.5 | 4 | CC-MAIN-2021-31 | latest | en | 0.928037 |
https://physics.stackexchange.com/questions/177038/how-does-temperature-relate-to-the-kinetic-energy-of-molecules?noredirect=1 | 1,575,655,419,000,000,000 | text/html | crawl-data/CC-MAIN-2019-51/segments/1575540490743.16/warc/CC-MAIN-20191206173152-20191206201152-00417.warc.gz | 512,180,767 | 33,484 | # How does temperature relate to the kinetic energy of molecules?
In ideal gas model, temperature is the measure of average kinetic energy of the gas molecules. If by some means the gas particles are accelerated to a very high speed in one direction, KE certainly increased, can we say the gas becomes hotter? Do we nee... | 1,373 | 6,116 | {"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... | 3.5 | 4 | CC-MAIN-2019-51 | latest | en | 0.938998 |
https://math.stackexchange.com/questions/1382606/when-cos-theta-1-8-its-easy-to-show-theta-is-an-irrational-angle-is | 1,723,760,948,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722641316011.99/warc/CC-MAIN-20240815204329-20240815234329-00367.warc.gz | 285,011,619 | 39,669 | # When $\cos(\theta) = 1/8$ it's easy to show $\theta$ is an irrational angle. Is it algebraic?
Along the lines of my lines of my previous question about irrational angles "$45^\circ$ Rubik's Cube: proving $\arccos ( \frac{\sqrt{2}}{2} - \frac{1}{4} )$ is an irrational angle?", I was working on a puzzle and I ran into... | 1,247 | 3,933 | {"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... | 4.375 | 4 | CC-MAIN-2024-33 | latest | en | 0.887097 |
https://learn.careers360.com/school/question-need-solution-for-rd-sharma-maths-class-12-chapter-algebra-of-matrices-exercise-4-point-3-question-48-sub-question-iii-math/?question_number=48.3 | 1,716,851,124,000,000,000 | text/html | crawl-data/CC-MAIN-2024-22/segments/1715971059045.34/warc/CC-MAIN-20240527205559-20240527235559-00807.warc.gz | 312,708,592 | 39,792 | #### Need solution for RD Sharma maths class 12 chapter Algebra of matrices exercise 4.3 question 48 sub question (iii) math
$A=\left[\begin{array}{lll}-1 & 2 & 1\end{array}\right]$
Hint: Matrix multiplication is only possible, when the number of columns of first matrix is equal to the number of rows of second matrix... | 685 | 1,696 | {"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": 7, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.59375 | 5 | CC-MAIN-2024-22 | latest | en | 0.463868 |
https://www.coursehero.com/file/6248314/Chapter-3-Review/ | 1,521,770,744,000,000,000 | text/html | crawl-data/CC-MAIN-2018-13/segments/1521257648113.87/warc/CC-MAIN-20180323004957-20180323024957-00113.warc.gz | 806,970,287 | 39,105 | {[ promptMessage ]}
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Chapter 3 Review
# Chapter 3 Review - x = c slope is undefined x-intercept...
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Chapter 3 Review Function: Each value of x corresponds to exactly one value of y. Vertical Line Test: If no vertical lin... | 437 | 1,690 | {"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... | 3.921875 | 4 | CC-MAIN-2018-13 | latest | en | 0.854546 |
https://www.coursehero.com/file/p58hco/A-45-B-35-C-310-D-15-E-110-Answer-2-Q7-If-xx-5x-2-0-is-x-negative-1-x-2-7x-0-2/ | 1,519,371,155,000,000,000 | text/html | crawl-data/CC-MAIN-2018-09/segments/1518891814493.90/warc/CC-MAIN-20180223055326-20180223075326-00215.warc.gz | 853,361,726 | 26,487 | {[ promptMessage ]}
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A 4/5 b 3/5 c 3/10 d 1/5 e 1/10 answer 2 q7 if x(x
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This preview has intentionally blurred secti... | 908 | 3,536 | {"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-2018-09 | latest | en | 0.774894 |
https://www.dynamicmath.xyz/matlab/math1051/08-vectors-matrices/VectorsMatricesWorkshop.html | 1,726,642,871,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651886.88/warc/CC-MAIN-20240918064858-20240918094858-00665.warc.gz | 683,519,000 | 407,151 | # Exploring Vectors and Matrices
## Introduction
So far, we have explored variables, functions, symbolic expressions and loops (amongst other concepts!) in MATLAB. Many programming languages are equally as effective as MATLAB is at using all these things, but what sets MATLAB apart is its fantastically optimised inbu... | 3,136 | 12,287 | {"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-2024-38 | latest | en | 0.893442 |
https://www.jiskha.com/questions/70375/1-an-ice-cream-store-has-31-flavors-of-ice-cream-and-10-toppings-a-regular-sundae-has-1 | 1,623,581,639,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623487608702.10/warc/CC-MAIN-20210613100830-20210613130830-00545.warc.gz | 768,359,506 | 6,023 | # Algebra
1)An ice cream store has 31 flavors of ice cream and 10 toppings. A regular sundae has 1 flavor of ice cream, 1 topping, and comes with or without whipped cream. How many different ice cream sundaes can be ordered?
A)310
B)372
C)620
D)82
I chose C
2)How many 5 digit codes are possible if 0 cannot be used a... | 1,242 | 4,398 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.875 | 4 | CC-MAIN-2021-25 | latest | en | 0.867189 |
http://mathhelpforum.com/calculus/147983-euclidean-distance-between-points-print.html | 1,527,234,010,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794867046.34/warc/CC-MAIN-20180525063346-20180525083346-00133.warc.gz | 178,111,525 | 2,816 | # Euclidean distance between points
• Jun 6th 2010, 10:13 AM
ihatemath09
Euclidean distance between points
Hi, I'm not sure what to do for euclidean distance. Any help is appreciated
Find the Euclidean distance between the points (1,2) and (3,3) in R2. (You
Find the set of convex combinations of the points (1,2) and... | 311 | 1,059 | {"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-2018-22 | latest | en | 0.924857 |
https://mpboardguru.com/mp-board-class-7th-maths-solutions-chapter-10-ex-10-2-english-medium/ | 1,726,081,865,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700651400.96/warc/CC-MAIN-20240911183926-20240911213926-00521.warc.gz | 374,866,390 | 12,242 | ## MP Board Class 7th Maths Solutions Chapter 10 Practical Geometry Ex 10.2
Question 1.
Construct ∆XYZ in which XY = 4.5 cm, YZ = 5 cm and ZX = 6 cm.
Solution:
Steps of Construction :
1. Draw a line segment YZ = 5 cm.
2. With centre Y and radius 4.5 cm, draw Y an arc.
3. With centre Z and radius 6 cm draw another arc... | 503 | 1,668 | {"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... | 4.75 | 5 | CC-MAIN-2024-38 | latest | en | 0.886884 |
https://www.wyzant.com/resources/answers/30869/hgt_above_lvl_ground_of_the_stairs_is_1_5_meters_max_slope_wheelchair_can_climb_is_1_12_1_12_has_to_be_within_building_code | 1,527,065,398,000,000,000 | text/html | crawl-data/CC-MAIN-2018-22/segments/1526794865468.19/warc/CC-MAIN-20180523082914-20180523102914-00242.warc.gz | 875,213,334 | 15,470 | 0
# hgt above lvl ground of the stairs is 1.5 meters. max slope wheelchair can climb is 1:12 (1/12). has to be within building code
Can youslope and graph this for me
### 1 Answer by Expert Tutors
Amarjeet K. | Professional Engineer for Math and Science TuroringProfessional Engineer for Math and Scien...
4.6 4.6 (8... | 239 | 786 | {"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-2018-22 | latest | en | 0.910915 |
https://brianbi.ca/artin/7.10 | 1,642,603,087,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320301341.12/warc/CC-MAIN-20220119125003-20220119155003-00493.warc.gz | 204,208,631 | 8,195 | Brian Bi
$\DeclareMathOperator{\ker}{ker} \DeclareMathOperator{\im}{im} \DeclareMathOperator{\diag}{diag} \DeclareMathOperator{\char}{char} \DeclareMathOperator{\lcm}{lcm} \newcommand\divides{\mathbin |} \newcommand\ndivides{\mathbin \nmid} \newcommand\d{\mathrm{d}} \newcommand\p{\partial} \newcommand\C{\mathbb{C}} \ne... | 6,383 | 17,860 | {"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-2022-05 | latest | en | 0.638727 |
https://www.statisticshowto.com/percent-error-difference/ | 1,722,898,591,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640455981.23/warc/CC-MAIN-20240805211050-20240806001050-00450.warc.gz | 787,656,486 | 15,065 | # Percent Error / Percent Difference: Definition, Examples
Contents:
## What is Percent Error?
Percent errors tells you how big your errors are when you measure something in an experiment. Smaller values mean that you are close to the accepted or real value. For example, a 1% error means that you got very close to t... | 674 | 2,996 | {"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... | 4.5 | 4 | CC-MAIN-2024-33 | latest | en | 0.869876 |
https://web2.0calc.com/questions/how-many-0-s-are-there-in-the-numbers-1-2001 | 1,585,856,003,000,000,000 | text/html | crawl-data/CC-MAIN-2020-16/segments/1585370507738.45/warc/CC-MAIN-20200402173940-20200402203940-00465.warc.gz | 759,302,704 | 6,850 | +0
# How many 0's are there in the numbers 1-2001?
0
351
4
How many 0's are there in the numbers 1-2001?
Thank you!
Oct 20, 2019
#1
+1
There are 494 zeros between 1 and 2001.
Oct 20, 2019
#2
+108675
+1
From 1 to 9 none
From 10 to 99 there are 9
Now I will look at numbers from 100 to 999 =
zero in ... | 706 | 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... | 4.0625 | 4 | CC-MAIN-2020-16 | latest | en | 0.833084 |
https://www.gradesaver.com/textbooks/math/precalculus/precalculus-6th-edition-blitzer/chapter-3-section-3-4-exponential-and-logarithmic-equations-exercise-set-page-491/142 | 1,575,736,254,000,000,000 | text/html | crawl-data/CC-MAIN-2019-51/segments/1575540500637.40/warc/CC-MAIN-20191207160050-20191207184050-00424.warc.gz | 730,493,963 | 12,608 | ## Precalculus (6th Edition) Blitzer
Published by Pearson
# Chapter 3 - Section 3.4 - Exponential and Logarithmic Equations - Exercise Set - Page 491: 142
#### Answer
The statement is false. To make it true, replace the last equation with $10^{4}=\displaystyle \frac{7x+3}{2x-5}$
#### Work Step by Step
No. Before ... | 223 | 763 | {"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... | 4.25 | 4 | CC-MAIN-2019-51 | latest | en | 0.76847 |
https://www.infocomm.ky/what-is-the-lorenz-curve-dictionary-of-economic-terms/ | 1,723,156,776,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722640741453.47/warc/CC-MAIN-20240808222119-20240809012119-00282.warc.gz | 643,818,856 | 12,498 | # What is the Lorenz Curve?
The Lorenz curve graphically represents the inequality that exists in the distribution of the income in a certain limited space, normally being a country.
The graphic representation is done as follows:
• The X axis is used to define the accumulated population (P) which is expressed in%
• ... | 372 | 1,665 | {"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... | 3.921875 | 4 | CC-MAIN-2024-33 | latest | en | 0.841158 |
https://www.vedantu.com/question-answer/find-the-hcf-of-34-and-102-class-6-maths-cbse-5ee34eec6067f248d1692cb5 | 1,721,432,885,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514972.64/warc/CC-MAIN-20240719231533-20240720021533-00276.warc.gz | 904,912,918 | 30,681 | Courses
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# Find the HCF of 34 and 102.
Last updated date: 17th Jul 2024
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Hint: Find the prime factorization of 34 and 102. Then choose all the factors which are common in both the prime factoriz... | 421 | 1,524 | {"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... | 4.65625 | 5 | CC-MAIN-2024-30 | latest | en | 0.933471 |
https://www.physicsforums.com/threads/navier-stokes-equation-derivation-and-inertial-forces.520716/ | 1,511,246,297,000,000,000 | text/html | crawl-data/CC-MAIN-2017-47/segments/1510934806317.75/warc/CC-MAIN-20171121055145-20171121075145-00472.warc.gz | 852,988,306 | 18,661 | # Navier Stokes Equation Derivation and Inertial Forces
1. Aug 10, 2011
### Red_CCF
Hi
I was reading Introduction to Fluid Mechanics by Nakayama and Boucher and I got lost in their derivation of the Navier Stokes Theorem.
They basically started out with a differential of fluid with dimensions dx, dy, and b. Then t... | 1,726 | 7,211 | {"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-2017-47 | longest | en | 0.949976 |
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The Adding the Tensions Method can also be used to calculate the<br />
forces that are being applied to the anchors of a hauling system<br />
To calculate the mechan... | 674 | 2,872 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.9375 | 4 | CC-MAIN-2024-10 | latest | en | 0.87546 |
https://www.emmamichaels.com/12203/lcm-40-and-12.html | 1,670,169,145,000,000,000 | text/html | crawl-data/CC-MAIN-2022-49/segments/1669446710974.36/warc/CC-MAIN-20221204140455-20221204170455-00192.warc.gz | 780,480,440 | 14,633 | Breaking News
# Lcm 40 And 12
Lcm 40 And 12. Least common multiple is of 40 and 12 is 120 multiples of 40 are {40,80,120,160,200,240,.} multiples of 12 are {12,24,36,48,60,72,84. Least common multiple of 12 and 40 = 120. The product of these divisors gives the lcm of 4 and. Lcm of 40 and 12.
Find the prime factoriza... | 443 | 1,522 | {"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-2022-49 | latest | en | 0.837227 |
https://gmatclub.com/forum/quadratic-equation-help-113292.html?fl=similar | 1,487,830,971,000,000,000 | text/html | crawl-data/CC-MAIN-2017-09/segments/1487501171078.90/warc/CC-MAIN-20170219104611-00553-ip-10-171-10-108.ec2.internal.warc.gz | 716,149,797 | 52,361 | Quadratic Equation Help!! : GMAT Quantitative Section
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#### Thank you for using the timer - this advanced tool can estimate your performance and suggest m... | 934 | 3,104 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.15625 | 4 | CC-MAIN-2017-09 | longest | en | 0.877567 |
https://www.theaverageteacher.com/math-games-for-kids-cards/ | 1,721,158,304,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514789.44/warc/CC-MAIN-20240716183855-20240716213855-00508.warc.gz | 885,566,674 | 45,375 | Do you have a deck of playing cards in your classroom? If not, drive yourself down to Dollar Tree right now and buy the whole lot! A deck of cards is a necessity for every math class, and one of the easiest ways to add in fun learning activities. Playing cards are so versatile and can be used in so many ways! Today, I’... | 1,841 | 8,043 | {"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 | 0.963405 |
https://oeis.org/A034164 | 1,709,089,132,000,000,000 | text/html | crawl-data/CC-MAIN-2024-10/segments/1707947474690.22/warc/CC-MAIN-20240228012542-20240228042542-00690.warc.gz | 444,773,727 | 4,761 | The OEIS is supported by the many generous donors to the OEIS Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A034164 Related to triple factorial numbers 2*A034000(n+1). 7
1, 5, 30, 198, 1386, 10098, 75735, 580635, 4528953, 35819901, 286559208, 2314516680, 18846778680, 154543585176... | 1,151 | 2,766 | {"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 | 0.534129 |
https://www.ehow.co.uk/how_6695344_calculate-flux-density.html | 1,561,602,323,000,000,000 | text/html | crawl-data/CC-MAIN-2019-26/segments/1560628000610.35/warc/CC-MAIN-20190627015143-20190627041143-00196.warc.gz | 739,726,899 | 35,706 | # How to calculate flux density
calculator image by L. Shat from Fotolia.com
Flux density can be illustrated the density per unit area of lines of magnetic force. Higher magnetic flux density corresponds to more closely spaced lines of force. Magnet geometry affects relevant variables and equation used to calculate f... | 779 | 3,045 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.0625 | 4 | CC-MAIN-2019-26 | longest | en | 0.865856 |
https://engineeringinterviewquestions.com/mcqs-on-fluid-pressure-sensors-answers/ | 1,638,413,087,000,000,000 | text/html | crawl-data/CC-MAIN-2021-49/segments/1637964361064.69/warc/CC-MAIN-20211202024322-20211202054322-00557.warc.gz | 315,621,866 | 9,770 | # 250+ TOP MCQs on Fluid Pressure Sensors and Answers
Mechatronics Multiple Choice Questions on “Fluid Pressure Sensors”.
1. How is pressure (p) defined in terms of force(F) and area(A)?
a) p = F*A
b) p = F+A
c) p = F/A
d) p = F-A
Clarification: Pressure is defined as force per unit area (i.e) pressure (p) = force (F... | 1,530 | 5,286 | {"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-2021-49 | latest | en | 0.846891 |
https://studysoup.com/tsg/statistics/85/the-practice-of-statistics/chapter/1591/6 | 1,603,769,189,000,000,000 | text/html | crawl-data/CC-MAIN-2020-45/segments/1603107893011.54/warc/CC-MAIN-20201027023251-20201027053251-00056.warc.gz | 547,634,399 | 8,221 | ×
×
# Solutions for Chapter 6: The Practice of Statistics 4th Edition
## Full solutions for The Practice of Statistics | 4th Edition
ISBN: 9781429245593
Solutions for Chapter 6
Solutions for Chapter 6
4 5 0 253 Reviews
23
2
##### ISBN: 9781429245593
The Practice of Statistics was written by and is associated to t... | 731 | 3,662 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.8125 | 4 | CC-MAIN-2020-45 | latest | en | 0.913083 |
https://math.stackexchange.com/questions/2448060/how-to-rationalize-through-coin-flip-probability | 1,579,756,329,000,000,000 | text/html | crawl-data/CC-MAIN-2020-05/segments/1579250608295.52/warc/CC-MAIN-20200123041345-20200123070345-00417.warc.gz | 552,660,899 | 31,205 | # How to rationalize through coin flip probability?
A coin is flipped three times. What is the probability that the first two flips were heads?
My rationale would be, the sample space is $2^{3}$ and can be described as:
$$\{hhh , hht , hth , htt , thh , tht , tth , ttt \}$$
Then, we get
$$\{hhh, hht \}$$ which is ... | 552 | 2,064 | {"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... | 3.921875 | 4 | CC-MAIN-2020-05 | latest | en | 0.948737 |
https://analystnotes.com/cfa_question.php?p=977D0PAJL | 1,721,157,496,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514789.44/warc/CC-MAIN-20240716183855-20240716213855-00450.warc.gz | 82,634,934 | 7,156 | CFA Practice Question
There are 985 practice questions for this topic.
CFA Practice Question
For the tree diagram shown below:
P(not B | A) = ______
A. 0.1
B. 2/3
C. 1/3
From the tree diagram, we know that 0.3 times P(B | A) = 0.2. Now, 0.3x = 0.2 yields x = 0.2/0.3 = 2/3. Thus, P(B | A) = 2/3. We have: P(B | A) ... | 1,147 | 2,866 | {"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-2024-30 | latest | en | 0.779798 |
http://nrich.maths.org/public/leg.php?code=54&cl=3&cldcmpid=5012 | 1,474,842,736,000,000,000 | text/html | crawl-data/CC-MAIN-2016-40/segments/1474738660436.26/warc/CC-MAIN-20160924173740-00105-ip-10-143-35-109.ec2.internal.warc.gz | 183,999,067 | 6,183 | # Search by Topic
#### Resources tagged with Quadratic equations similar to Antifreeze:
Filter by: Content type:
Stage:
Challenge level:
### Square Mean
##### Stage: 4 Challenge Level:
Is the mean of the squares of two numbers greater than, or less than, the square of their means?
### How Old Am I?
##### Stage: ... | 670 | 2,766 | {"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-2016-40 | longest | en | 0.882519 |
https://circuitcellar.com/resources/quickbits/negative-impedance-converter/ | 1,719,040,620,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198862252.86/warc/CC-MAIN-20240622045932-20240622075932-00716.warc.gz | 138,996,751 | 35,670 | # Negative Impedance Converter
Written by
A negative impedance converter (NIC) is a clever circuit, the analysis of which is a favorite exercise set by engineering lecturers everywhere. It’s not often used in practice, but it’s well worth having in your design kit-bag. I’ll show you two real-life applications once we... | 838 | 3,681 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.578125 | 4 | CC-MAIN-2024-26 | latest | en | 0.918111 |
https://puzzling.stackexchange.com/questions/61305/make-lots-of-squares-with-only-6-squares | 1,723,624,030,000,000,000 | text/html | crawl-data/CC-MAIN-2024-33/segments/1722641104812.87/warc/CC-MAIN-20240814061604-20240814091604-00468.warc.gz | 369,243,043 | 39,948 | # Make lots of squares with only 6 squares
You are going to draw $6$ congruent squares to make as many squares as you can!
What is the maximum amount of squares (except the original squares) you can create by drawing 6 congruent squares?
If this question was asked for $2$ squares the answer will be $1$ as shown belo... | 350 | 1,332 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.59375 | 4 | CC-MAIN-2024-33 | latest | en | 0.960503 |
http://pc40sw09.blogspot.com/2009/05/scribe-and-bob-post.html | 1,532,041,856,000,000,000 | text/html | crawl-data/CC-MAIN-2018-30/segments/1531676591332.73/warc/CC-MAIN-20180719222958-20180720002958-00481.warc.gz | 283,826,212 | 18,016 | ## Wednesday, May 27, 2009
### Scribe and Bob Post
Delicious For Conics – Click here!Quite a number of people have asked to see my Counting test, so I just scanned it and decided to post it here.Page 1Page 2Page 3Page 4I found this unit extremely easy. The stuff looked like nonsense and garbage to me from the start,... | 725 | 2,995 | {"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-2018-30 | latest | en | 0.903294 |
http://www.britannica.com/topic/infinite-series | 1,464,691,603,000,000,000 | text/html | crawl-data/CC-MAIN-2016-22/segments/1464051268601.70/warc/CC-MAIN-20160524005428-00022-ip-10-185-217-139.ec2.internal.warc.gz | 387,974,773 | 13,948 | # Infinite series
Mathematics
Infinite series, the sum of infinitely many numbers related in a given way and listed in a given order. Infinite series are useful in mathematics and in such disciplines as physics, chemistry, biology, and engineering.
For an infinite series a1 + a2 + a3 +⋯, a quantity sn = a1 + a2 +⋯+ ... | 1,160 | 4,738 | {"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... | 4.4375 | 4 | CC-MAIN-2016-22 | latest | en | 0.924928 |
https://us.sofatutor.com/math/videos/drawing-angles | 1,718,600,146,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861696.51/warc/CC-MAIN-20240617024959-20240617054959-00200.warc.gz | 538,263,960 | 43,253 | # Drawing Angles
Rating
Ø 5.0 / 3 ratings
The authors
Team Digital
Drawing Angles
CCSS.MATH.CONTENT.4.MD.C.6
## Drawing Angles – A Comprehensive Guide
If you are after a guide explaining how to draw different angles, you are in the right place. In this text, you will learn about drawing different angles with a prot... | 2,593 | 11,487 | {"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... | 4.1875 | 4 | CC-MAIN-2024-26 | latest | en | 0.88704 |
https://maslinandco.com/9926695 | 1,679,614,787,000,000,000 | text/html | crawl-data/CC-MAIN-2023-14/segments/1679296945218.30/warc/CC-MAIN-20230323225049-20230324015049-00275.warc.gz | 452,717,708 | 3,716 | # Calculate: (4x+2) * (6x^2-x+2)
## Expression: $\left( 4x+2 \right) \times \left( 6{x}^{2}-x+2 \right)$
Distribute $6{x}^{2}-x+2$ onto $4x+2$
$4x \times \left( 6{x}^{2}-x+2 \right)+2\left( 6{x}^{2}-x+2 \right)$
Distribute $4x$ through the parentheses
$24{x}^{3}-4{x}^{2}+8x+2\left( 6{x}^{2}-x+2 \right)$
Distribut... | 250 | 516 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.4375 | 4 | CC-MAIN-2023-14 | latest | en | 0.401398 |
https://socratic.org/questions/58252c2211ef6b527eea69d3 | 1,624,247,437,000,000,000 | text/html | crawl-data/CC-MAIN-2021-25/segments/1623488262046.80/warc/CC-MAIN-20210621025359-20210621055359-00112.warc.gz | 463,833,547 | 6,660 | # Question a69d3
Nov 11, 2016
$\text{0.180L HCl}$
#### Explanation:
This is a stoichiometry problem, and as with all stoich problems, we start with our balanced chemical equation. Luckily, it is provided for us:
$\text{2HCl(aq)"+"NaCO"_3(aq)->"2NaCl(aq)"+"H"_2"O"(l)+"CO"_2"(g)}$
We are given molarity and volume of... | 623 | 1,877 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 25, "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... | 3.828125 | 4 | CC-MAIN-2021-25 | longest | en | 0.762658 |
https://socratic.org/questions/james-grows-corn-on-1-4-of-his-land-if-he-has-65-acres-of-land-how-much-of-the-l#629423 | 1,716,298,219,000,000,000 | text/html | crawl-data/CC-MAIN-2024-22/segments/1715971058484.54/warc/CC-MAIN-20240521122022-20240521152022-00488.warc.gz | 463,464,371 | 5,595 | James grows corn on 1/4 of his land. If he has 65 acres of land, how much of the land is used for growing corn?
$\frac{1}{4} \times 65 = 16.25$
James is using $16 \frac{1}{4}$ acres of land for growing corn | 68 | 207 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 2, "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... | 3.859375 | 4 | CC-MAIN-2024-22 | latest | en | 0.950978 |
https://oeis.org/A338408 | 1,702,231,156,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679102612.80/warc/CC-MAIN-20231210155147-20231210185147-00608.warc.gz | 495,821,279 | 5,409 | The OEIS is supported by the many generous donors to the OEIS Foundation.
Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discove... | 1,346 | 3,281 | {"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-2023-50 | latest | en | 0.598355 |
https://www.karisastravel.com/waec-gce-2017-mathematics | 1,555,837,170,000,000,000 | text/html | crawl-data/CC-MAIN-2019-18/segments/1555578530505.30/warc/CC-MAIN-20190421080255-20190421102255-00517.warc.gz | 729,132,918 | 14,858 | +2348063286010 [email protected]
Select Page
## Waec Gce 2017 Further Mathematics Obj & Theory Answers Expo Runz
Waec Gce 2017 Further Mathematics Obj & Theory Answers Expo Runz | above all waec gce 2017, further mathematics, similarly gce waec mathematics, finally neco waec maths for gce, above all complete simplif... | 1,834 | 4,693 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.21875 | 4 | CC-MAIN-2019-18 | latest | en | 0.481187 |
https://www.physicsforums.com/threads/finding-the-transfer-function-h-jw-of-a-sinusoidal-input-circuit.547995/ | 1,660,598,847,000,000,000 | text/html | crawl-data/CC-MAIN-2022-33/segments/1659882572212.96/warc/CC-MAIN-20220815205848-20220815235848-00358.warc.gz | 812,291,460 | 17,190 | # Finding the transfer function (H(jw)) of a sinusoidal-input circuit
• Engineering
college321
1. Find the transfer function of the following circuit. The circuit has been included as an attachment.
I have tried using node voltage, which leads me to this equation:
(V1 - Vi)/R + V1/C + (V1-Vo)/(R+C) = 0
*V1 is the vo... | 1,117 | 4,828 | {"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-2022-33 | latest | en | 0.96422 |
https://www.hackmath.net/en/examples/6th-grade-(11y)?page_num=9 | 1,561,639,773,000,000,000 | text/html | crawl-data/CC-MAIN-2019-26/segments/1560628001138.93/warc/CC-MAIN-20190627115818-20190627141818-00098.warc.gz | 766,568,466 | 7,392 | # Examples for 6th grade (the sixth graders) - page 9
1. School books
At the beginning of the school year, the teacher gave out 480 books and 220 textbooks. How many students were in the class?
2. Pairs
From the five girls and four boys teachers have to choose one pair of boy and girl. A) How many such pairs of (M + F... | 903 | 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... | 3.734375 | 4 | CC-MAIN-2019-26 | latest | en | 0.948377 |
http://oeis.org/A059369 | 1,542,273,606,000,000,000 | text/html | crawl-data/CC-MAIN-2018-47/segments/1542039742569.45/warc/CC-MAIN-20181115075207-20181115101207-00107.warc.gz | 243,578,304 | 4,185 | This site is supported by donations to The OEIS Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A059369 Triangle of numbers T(n,k) = T(n-1,k-1) + ((n+k-1)/k)*T(n-1,k), n >= 1, 1<=k<=n, with T(n,1) = n!, T(n,n) = 1; read from right to left. 3
1, 1, 2, 1, 4, 6, 1, 6, 16, 24, 1, 8, 30... | 813 | 1,971 | {"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-2018-47 | latest | en | 0.543712 |
https://www.esaral.com/q/find-a-point-on-the-curve-57545 | 1,726,742,720,000,000,000 | text/html | crawl-data/CC-MAIN-2024-38/segments/1725700652028.28/warc/CC-MAIN-20240919093719-20240919123719-00416.warc.gz | 697,146,600 | 11,632 | # Find a point on the curve
Question:
Find a point on the curve $y=(x-2)^{2}$ at which the tangent is parallel to the chord joining the points $(2,0)$ and $(4,4)$.
Solution:
If a tangent is parallel to the chord joining the points (2, 0) and (4, 4), then the slope of the tangent = the slope of the chord.
The slope... | 219 | 651 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.4375 | 4 | CC-MAIN-2024-38 | latest | en | 0.790655 |
https://www.educator.com/mathematics/linear-algebra/hovasapian/inverse-of-a-matrix.php | 1,721,801,321,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763518157.20/warc/CC-MAIN-20240724045402-20240724075402-00459.warc.gz | 639,863,378 | 126,071 | Raffi Hovasapian
Inverse of a Matrix
Slide Duration:
Section 1: Linear Equations and Matrices
Linear Systems
39m 3s
Intro
0:00
Linear Systems
1:20
Introduction to Linear Systems
1:21
Examples
10:35
Example 1
10:36
Example 2
13:44
Example 3
16:12
Example 4
23:48
Example 5
28:23
Example 6
32:32
Number of Solutions
3... | 12,208 | 41,121 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.671875 | 4 | CC-MAIN-2024-30 | latest | en | 0.615776 |
https://www.jiskha.com/display.cgi?id=1333960512 | 1,503,257,549,000,000,000 | text/html | crawl-data/CC-MAIN-2017-34/segments/1502886106984.52/warc/CC-MAIN-20170820185216-20170820205216-00220.warc.gz | 900,089,328 | 4,410 | calculus
posted by .
A curve passes through the point (1,-11) and it's gradient at any point is ax^2 + b, where a and b are constants. The tangent to the curve at the point (2,-16) is parallel to the x-axis. Find
i) the values of a and b
ii) the equation of the curve
• calculus -
since dy/dx = ax^2 + b
the equation... | 1,062 | 3,143 | {"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... | 4.125 | 4 | CC-MAIN-2017-34 | latest | en | 0.873586 |
https://learn.careers360.com/engineering/question-two-vertical-poles-ab15m-and-cd10m-are-standing-apart-on-a-horizontal-ground-with-the-points-a-and-c-on-the-ground-if-p-is-the-point-of-intersection-of-bc-and-ad-then-the-height-of-p-in-m-above-the-line-ac-isoption-1-20-3option-2-5option-3-10-3option-4-6-112033/ | 1,621,119,087,000,000,000 | text/html | crawl-data/CC-MAIN-2021-21/segments/1620243991488.53/warc/CC-MAIN-20210515223209-20210516013209-00375.warc.gz | 373,674,008 | 111,131 | # Two vertical poles AB=15m and CD=10m are standing apart on a horizontal ground with the points A and C on the ground. If P is the point of intersection of BC and AD, then the height of P (in m) above the line AC is: Option: 1 20/3 Option: 2 5 Option: 3 10/3 Option: 4 6
$\\\tan \theta=\frac{10}{\mathrm{x}}=\frac{\mat... | 504 | 1,727 | {"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": 1, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.609375 | 4 | CC-MAIN-2021-21 | latest | en | 0.582822 |
https://calculator.academy/meters-to-minutes-calculator/ | 1,701,181,044,000,000,000 | text/html | crawl-data/CC-MAIN-2023-50/segments/1700679099514.72/warc/CC-MAIN-20231128115347-20231128145347-00457.warc.gz | 191,359,753 | 47,833 | Enter the distance and speed into the calculator to determine the time it takes to travel. This calculator can also evaluate any of the variables given the others are known.
Meters To Minutes Formula
The following formula is used to calculate the time it takes to travel a certain distance at a specific speed.
T = D ... | 428 | 1,972 | {"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... | 3.828125 | 4 | CC-MAIN-2023-50 | latest | en | 0.936514 |
https://fdocuments.in/document/trigo-extra.html | 1,674,771,618,000,000,000 | text/html | crawl-data/CC-MAIN-2023-06/segments/1674764494826.88/warc/CC-MAIN-20230126210844-20230127000844-00345.warc.gz | 275,190,729 | 20,998 | of 62
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stuart5051
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### Transcript of Trigo Extra
• 8/14/2019 Trigo Extra
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== 4.856.5440180B
cmbb
B
b
A
a
39.104.85sin40sin
7.6
sinsin
=
=
=
cmbCB 39.10and6.54,4.85 ===
• ... | 894 | 1,924 | {"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-2023-06 | latest | en | 0.472844 |
https://math.stackexchange.com/questions/4936744/proof-of-doobs-inequality | 1,721,339,058,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514859.56/warc/CC-MAIN-20240718191743-20240718221743-00235.warc.gz | 333,761,640 | 37,060 | # Proof of Doob's inequality
I was reading probability theory script by our professors and saw this proof for Doob's inequality. here is the proof:
Doob's Inequality. Let $$(X_n)$$ be a non-negative submartingale. Then for all $$t > 0$$, we have $$\mathbb{P}\left( \max_{i \leq n} X_i > t \right) \leq \frac{1}{t} \mat... | 1,398 | 3,599 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.125 | 4 | CC-MAIN-2024-30 | latest | en | 0.813071 |
https://www.statisticsadventure.com/solutions/puzzle_13/ | 1,720,912,403,000,000,000 | text/html | crawl-data/CC-MAIN-2024-30/segments/1720763514517.94/warc/CC-MAIN-20240713212202-20240714002202-00379.warc.gz | 870,851,662 | 22,419 | # Relationships
## Puzzle 1
Table 13.7 (in the book, reproduced below) shows the infidelity data from the Mark et al. (2011) study but for women. Compute the chi-square statistic and standardized residuals for these data
Table 13.7 (reproduced): Contingency table showing how many women engaged in infidelity or not, ... | 17,385 | 49,945 | {"found_math": true, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 1, "mathjax_display_tex": 1, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 4.46875 | 4 | CC-MAIN-2024-30 | latest | en | 0.716881 |
https://web2.0calc.com/questions/help-please_82538 | 1,586,316,306,000,000,000 | text/html | crawl-data/CC-MAIN-2020-16/segments/1585371807538.83/warc/CC-MAIN-20200408010207-20200408040707-00398.warc.gz | 775,573,195 | 6,212 | +0
0
74
1
They won 3 out of every 4 home games and 2 out of every 3 away game. All together they won 40 more games than they lost. If they played as many home games as away games, what was their final record of wins and losses?
Jan 16, 2020
#1
+109739
+1
Let H be the number of home series
Let A be the number of... | 453 | 1,077 | {"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... | 4.125 | 4 | CC-MAIN-2020-16 | latest | en | 0.836961 |
https://astarmathsandphysics.com/a-level-maths-notes/m3/3629-the-basics-of-simple-harmonic-motion.html | 1,537,780,256,000,000,000 | text/html | crawl-data/CC-MAIN-2018-39/segments/1537267160337.78/warc/CC-MAIN-20180924090455-20180924110855-00273.warc.gz | 452,252,415 | 12,543 | ## The Basics of Simple Harmonic Motion
Simple harmonic motion occurs when motion in a circle with uniform acceleration is projected on a line through the centre of the circle. The motion is most naturally projected onto the x and y axes.
Suppose the motion is projected onto the– axis. Then (1)
We can differentiate ... | 242 | 1,083 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 3.796875 | 4 | CC-MAIN-2018-39 | longest | en | 0.929351 |
https://math.stackexchange.com/questions/1066421/what-is-the-cardinality-of-a-a-b-in-mathbbr-times-mathbbr-mid-2ab-in | 1,627,262,465,000,000,000 | text/html | crawl-data/CC-MAIN-2021-31/segments/1627046151972.40/warc/CC-MAIN-20210726000859-20210726030859-00425.warc.gz | 401,533,489 | 38,538 | # What is the cardinality of $A=\{(a,b)\in \mathbb{R}\times \mathbb{R}\mid 2a+b\in \mathbb{N}\text{ and }a-2b\in \mathbb{N}\}$
Let $A=\{(a,b)\in \mathbb{R}\times \mathbb{R}\mid 2a+b\in \mathbb{N}\text{ and }a-2b\in \mathbb{N}\}$ What is $|A|$?
I think $|A|={{\aleph }_{0}}$ ,but i am not sure how to prove it.
• Can y... | 811 | 1,920 | {"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... | 4.375 | 4 | CC-MAIN-2021-31 | latest | en | 0.638352 |
https://www.majortests.com/essay/Ohm-s-Law-And-Resistance-576901.html | 1,600,938,516,000,000,000 | text/html | crawl-data/CC-MAIN-2020-40/segments/1600400214347.17/warc/CC-MAIN-20200924065412-20200924095412-00242.warc.gz | 820,508,830 | 8,409 | Essay Ohm ' s Law and Resistance
Submitted By doris9211
Words: 1847
Pages: 8
OHM’S LAW AND RESISTIVITY-RESISTANCE
Nan Li De La Salle University
2401 Taft Avenue,Manila, Philippines 1004
Jimmy4everonly@gmail.com
Abstract When the resistance of a metallic conductor is considered constant the relationship between volta... | 820 | 3,922 | {"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-2020-40 | longest | en | 0.939778 |
https://www.coursehero.com/file/p7eursga/a-108-ms-and-108-g-b-108-ms-and-111-g-c-111-ms-and-108-g-d-111-ms-and-111-g-The/ | 1,642,382,596,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320300253.51/warc/CC-MAIN-20220117000754-20220117030754-00362.warc.gz | 775,375,529 | 51,952 | # A 108 ms and 108 g b 108 ms and 111 g c 111 ms and
• Test Prep
• 8
• 85% (20) 17 out of 20 people found this document helpful
This preview shows page 6 - 8 out of 8 pages.
a. 108 m/s and 10.8 g b. 108 m/s and 11.1 g c. 111 m/s and 10.8 g d. 111 m/s and 11.1 g
The speed of propagation of the action potential (an el... | 551 | 1,772 | {"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-2022-05 | latest | en | 0.911435 |
https://byjus.com/question-answer/if-the-sum-of-the-roots-of-the-equation-ax-2-bx-c-0-is-7/ | 1,643,139,526,000,000,000 | text/html | crawl-data/CC-MAIN-2022-05/segments/1642320304872.21/warc/CC-MAIN-20220125190255-20220125220255-00218.warc.gz | 220,655,351 | 23,419 | Question
# If the sum of the roots of the equation $$ax^{2} + bx + c = 0$$ is equal to sum of the squares of their reciprocals, then $$bc^{2}, ca^{2}, ab^{2}$$ are in
A
A.P
B
G.P
C
H.P
D
A.G.P
Solution
## The correct option is B $$A.P$$Let $$\alpha$$ and $$\beta$$ are the roots of $$a{ x }^{ 2 }+bx+c=0$$We know $... | 599 | 1,349 | {"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... | 4.3125 | 4 | CC-MAIN-2022-05 | latest | en | 0.405172 |
http://recmath.org/Magic%20Squares/perimeter-2.htm | 1,718,751,654,000,000,000 | text/html | crawl-data/CC-MAIN-2024-26/segments/1718198861794.76/warc/CC-MAIN-20240618203026-20240618233026-00712.warc.gz | 24,366,064 | 5,567 | # Perimeter Magic Polygons > k=3
On this page I will present some condensed information on perimeter magic polygons of sides 4, 5, 6, etc. I will also present a brief description on a simple construction method.
This table shows relevant information for 4 sided PMPs.
Squares Order 3 Order 4 Order 5 Order 6 Order 7 ... | 1,996 | 5,307 | {"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... | 3.765625 | 4 | CC-MAIN-2024-26 | latest | en | 0.832723 |
https://nrich.maths.org/public/topic.php?code=71&cl=3&cldcmpid=876 | 1,571,121,368,000,000,000 | text/html | crawl-data/CC-MAIN-2019-43/segments/1570986657586.16/warc/CC-MAIN-20191015055525-20191015083025-00273.warc.gz | 619,440,311 | 10,351 | # Search by Topic
#### Resources tagged with Mathematical reasoning & proof similar to Tilting Triangles:
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### There are 162 results
Broad Topics > Using, Applying and Reasoning about Mathematics > Mathematical reasoning & proof
### Disappearing Square
##### Age... | 2,547 | 10,673 | {"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... | 4.09375 | 4 | CC-MAIN-2019-43 | longest | en | 0.877216 |
http://en.m.wikipedia.org/wiki/Exponential_polynomial | 1,369,437,564,000,000,000 | text/html | crawl-data/CC-MAIN-2013-20/segments/1368705284037/warc/CC-MAIN-20130516115444-00042-ip-10-60-113-184.ec2.internal.warc.gz | 88,955,903 | 7,327 | # Exponential polynomial
In mathematics, exponential polynomials are functions on fields, rings, or abelian groups that take the form of polynomials in a variable and an exponential function.
## Definition
### In fields
There is no single definition of what an exponential polynomial is, but the term is generally us... | 923 | 3,984 | {"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": 1, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mat... | 3.828125 | 4 | CC-MAIN-2013-20 | latest | en | 0.893609 |
http://mathhelpforum.com/number-theory/222669-proving-n-irration-n-square-free-integer-print.html | 1,513,150,798,000,000,000 | text/html | crawl-data/CC-MAIN-2017-51/segments/1512948522205.7/warc/CC-MAIN-20171213065419-20171213085419-00302.warc.gz | 194,664,035 | 3,726 | # proving √n is irration (n=square free + integer)
• Oct 5th 2013, 08:52 PM
farmeruser1
proving √n is irration (n=square free + integer)
Hi all!
I have to show that √n is irrational, where n is "any square free positive integer". Ive never worked with "Square free" numbers, but I understand the term (no divisor can be... | 1,038 | 3,412 | {"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": 12, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.1875 | 4 | CC-MAIN-2017-51 | longest | en | 0.839054 |
https://www.enotes.com/homework-help/geometric-series-399449 | 1,511,543,633,000,000,000 | text/html | crawl-data/CC-MAIN-2017-47/segments/1510934808260.61/warc/CC-MAIN-20171124161303-20171124181303-00454.warc.gz | 772,911,414 | 9,934 | # Geometric SeriesFind x if the numbers x, 6, x-5 are the terms of a geometric series.
justaguide | Certified Educator
The numbers x, 6 and x - 5 are terms of a geometric series. The consecutive terms of a geometric series have a common ratio.
(x - 5)/6 = 6/x
=> x(x - 5) = 36
=> x^2 - 5x = 36
=> x^2 - 5x - 36 = 0... | 462 | 1,098 | {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "ma... | 4.5625 | 5 | CC-MAIN-2017-47 | latest | en | 0.851036 |
https://appadvice.com/app/mencal/638609565 | 1,534,492,080,000,000,000 | text/html | crawl-data/CC-MAIN-2018-34/segments/1534221211933.43/warc/CC-MAIN-20180817065045-20180817085045-00554.warc.gz | 628,396,870 | 56,614 | # Mencal
by INSTANT.CJ
\$1.99 in the App Store
Work on your mental math skills with this educational app.
Mencal is an app help you expand your ability to mentally solve math problems. All of us can do simple addition and subtraction of one or two digit numbers without a calculator.Now mencal is here to kick that ab... | 1,057 | 3,725 | {"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... | 3.984375 | 4 | CC-MAIN-2018-34 | longest | en | 0.872638 |
http://en.wikipedia.org/wiki/Blum_Blum_Shub | 1,438,153,455,000,000,000 | text/html | crawl-data/CC-MAIN-2015-32/segments/1438042986148.56/warc/CC-MAIN-20150728002306-00209-ip-10-236-191-2.ec2.internal.warc.gz | 80,216,748 | 13,099 | Blum Blum Shub
Blum Blum Shub (B.B.S.) is a pseudorandom number generator proposed in 1986 by Lenore Blum, Manuel Blum and Michael Shub [1] that is derived from Michael O. Rabin's oblivious transfer mapping.
Blum Blum Shub takes the form
$x_{n+1} = x_n^2 \bmod M$,
where M = pq is the product of two large primes p a... | 695 | 2,310 | {"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... | 3.515625 | 4 | CC-MAIN-2015-32 | latest | en | 0.875885 |
https://aptitude.gateoverflow.in/4522/obtaining-head-in-coin | 1,581,937,211,000,000,000 | text/html | crawl-data/CC-MAIN-2020-10/segments/1581875141806.26/warc/CC-MAIN-20200217085334-20200217115334-00025.warc.gz | 289,783,438 | 16,583 | 190 views
A coin is tossed 10 times Find the probablity of obtaining head at least once
| 190 views
Probability of obtaining head at least once = 1 - ( Probability of obtaining tail all 10 times)
= 1 - (1/2)^10
= 1023/1024
Therefore , probability is 1023/1024
by (150 points) 4
selected
Sample space size $= 1024... | 163 | 464 | {"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... | 4.03125 | 4 | CC-MAIN-2020-10 | latest | en | 0.848337 |
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