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## Search Results
### Tracing and Drawing
Pre-K-2
In this lesson, students continue to discuss attributes of triangles. They trace and draw triangles individually. Students recognize objects in their environment that are shaped like triangles and explain to the class how they recognized the shape.
### Geoboards
Pr... | HuggingFaceTB/finemath | |
# 1.1 Prime factors, square roots and cube roots
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good average not so good
Comments by the learner: My plan of action: My marks: I am very satisfied with the standard of my work. < Date : I am satisfied with the steady progress I have made. Out of: I have worked hard, but my achievement is not satisfacto... | HuggingFaceTB/finemath | |
What's the deal with Deno? We talk with a major contributor to find out. Listen now.
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My best guess that it's been done to reduce the computation time, otherwise we would have to find out the q value for each action and then select the best one. It has no real impact on computation time, other than a sligh... | open-web-math/open-web-math | |
# 3D rotation math/code for plane
I am making a simple 3D game with plane in space. With c++ (win32). But the plane rotation is not realistic. The code I am using for the rotation is the following:
point3D AxisRotation(point3D point,point3D Rotation){
float sx = Sin(Rotation.x*PI/180);
float cx = Cos(Rotation.x*PI/18... | HuggingFaceTB/finemath | |
Explore Decimals
# Intro to Decimals: Decimal Form, Examples, and Meaning
So, it’s time to work with decimals, huh? Gone are the days of simple, whole numbers — but that’s okay! We have to keep life interesting, right?
Pro tip: If you find yourself having trouble navigating this page on decimals, it might help to re... | HuggingFaceTB/finemath | |
# Square Root Of 0.5
by -3 views
It is more precisely called the principal square root of 5 to distinguish it from the negative number with the same property. Take input from the user and store in variable n.
Estimating Square Roots Interactive Notes And Worksheet Estimating Square Roots Square Roots Interactive Not... | HuggingFaceTB/finemath | |
Lower bound on the convergence rate of a specific Markov chain - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-21T08:59:44Z http://mathoverflow.net/feeds/question/37302 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/37302/lower-bound-on-the-convergence-rate-of... | HuggingFaceTB/finemath | |
## Thinking Mathematically (6th Edition)
$\dfrac{7}{2}$
Convert each mixed number to an improper fraction to obtain: $=\left(\dfrac{5(2)+4}{5}\right)\left(\dfrac{4(1)+1}{4}\right) \\=\dfrac{14}{5} \cdot \dfrac{5}{4}$ Cancel common factors to obtain: $\require{cancel} \\=\dfrac{\cancel{14}7}{\cancel{5}} \cdot \dfrac{\c... | HuggingFaceTB/finemath | |
Home / Physics / Can Cats Survive Terminal Velocity?
# Can Cats Survive Terminal Velocity?
Cats have a unique tendency to survive a fall. When a cat jumps or slips from a tall building and lands on flat ground, it can absorb the impact of landing. The reason is that a cat’s terminal velocity is sufficiently low and m... | HuggingFaceTB/finemath | |
hyp_test_answer_keys.pdf
# 0001 chance of getting the sample data or more
• Test Prep
• 29
This preview shows pages 12–14. Sign up to view the full content.
If Ho is true, then there was less than 0.0001 chance of getting the sample data or more extreme. Reject Ho There is significant evidence to support that there... | HuggingFaceTB/finemath | |
## Monday, October 22, 2012
Reader Simi L. has sent this letter to his local newspaper. I don't think he's too happy about his income taxes (and neither am I!)...
A Realistic Way to Look at Your Federal Income Taxes
We have all been subject to various explanations relating to the absolutely astounding numbers of dol... | HuggingFaceTB/finemath | |
##### Tutorial 2: Tensor Decompositions
This tutorial covers the basics of decomposing tensors into products of other tensors, including:
• Special tensor types: diagonal, unitary, isometric tensors
• Use of singular value decomposition 'svd' to decompose tensors
• Use of spectral decomposition 'eig' to decompose t... | HuggingFaceTB/finemath | |
Trig identities of the complex kind
I'm sure most of you have heard of trig identities involving $\sin(x)$, $\cos(x)$,$\tan(x)$, etc...
But what about complex trigonometry? Specifically the trig function $\text{cis}(x)$.
This function is short hand for $\boxed{\cos(x) + i\sin(x)}$ for those of you who haven't met it... | HuggingFaceTB/finemath | |
# An Introduction To Pythagoras Theorem. Pythagoras theorem is one of the most important concepts in geometry. This concept has been used for solving a number of real-life problems without having to use any complex formula. The Pythagoras theorem has been used since ancient times for a majority of daily calculations. I... | HuggingFaceTB/finemath | |
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# Ace Your Coding Interview: Practice Questions and Strategies
Yashika
May 17, 2023
Are you preparing for a coding interview and feeling overwhelmed by the process? You are not alone. The coding interview can be a daunting task for even the most experienced developers.
Understanding the Coding Interview Process
... | HuggingFaceTB/finemath | |
# Moment of Inertia and units
• RundleSeb
#### RundleSeb
TL;DR Summary
Calculating moment of inertia and translating it between units
Calculating moment of inertia and translating it between units, I've become confused.
The example is a mass of 1kg at 2000mm from the pivot. The force is applied at 1000mm from the p... | HuggingFaceTB/finemath | |
# Real World Parabola
## Parabolas Everywhere
Parabolas and quadratic equations make up a lot of everyday things we use and look at, we just usually are not conscious of it! This is a sign hanging in my living room and there are quite a few parabolas that the cursive writing "love" makes, but I'm just going to focus ... | HuggingFaceTB/finemath | |
## Calculus: Early Transcendentals (2nd Edition)
The function $y=x^5$ is a polynomial function of the fifth degree with only one real zero $x=0$. Further $(-x)^5=-x^5$ so this function is odd. Using these facts and the table $$\begin{array}{|c|c|c|c|c|c|} \hline x & 1& 2& 3\\ \hline y & 1&32&243\\ \hline \end{array}$$... | HuggingFaceTB/finemath | |
# Lesson Plans for 12/1-2 (EE7: Solving multip-step equations)
Thursday, 12/1/16
Lesson EE7: One-step and Combining Like terms
Opening: Review one-step equations and combining like terms
Work period: Finish one-step (punchline worksheet)
Closing: Go over with student problems on board; Add #30 to NB and create fol... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
## Reduce 450/4410 to lowest terms
The simplest form of 450/4410 is 5/49.
#### Steps to simplifying fractions
1. Find the GCD (or HCF) of numerator and denominator
GCD of 450 and 4410 is 90
2. Divide both the numerator and denominator by the GCD
450 ÷ 90/4410 ÷ 90
3. Reduced fra... | HuggingFaceTB/finemath | |
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# Let a and B Be Independent Events with P (A) = 0.3 and P (B) = 0.4. Find P (A ∪ B) - CBSE (Commerce) Class 12 - Mathematics
#### Question
Let A and B be independent events with P (A) = 0.3 and P (B) = 0.4. Find P (A ∪ B)
#### Solution
It is given that P (A) = 0.3 and P (B) = 0.4
It is known that, P(A ∪ B... | HuggingFaceTB/finemath | |
# Larson Algebra 1 (Illinois)
ISBN: 9780618887637
Author: Holt McDougal
Published: Illi
## Chapters: 12345678910111213
### Chapter 1
Expressions, Equations, And Functions
1.1 Evaluate Expressions Exercises p.5 1.2 Apply Order of Operations Exercises p.10 1.3 Write Expressions Exercises p.18 Quiz p.20 1.4 Write Eq... | HuggingFaceTB/finemath | |
# Resources tagged with: Describing patterns and sequences
Filter by: Content type:
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### There are 36 results
Broad Topics > Patterns, Sequences and Structure > Describing patterns and sequences
### Lastly - Well
##### Age 11 to 14 Challenge Level:
What are the last two digits of 2^(2^2... | HuggingFaceTB/finemath | |
MATH
PP Section 6.3
# 120 60 2 3 180 2 3 2 π in which quadrant is the
• Notes
• 18
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120 ) 60 ( 2 3 ) 180 ( 2 3 2 = = = π
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In which quadrant is the terminal side of this... | HuggingFaceTB/finemath | |
Integration by Parts problem
Printable View
• Nov 9th 2009, 05:27 PM
Kimmy2
Integration by Parts problem
I've been struggling with integration by parts. Can anyone explain these problems to me?
http://hosted2.webwork.rochester.edu...361817ca91.png
http://hosted2.webwork.rochester.edu...e3b5345091.png
Help is very ... | HuggingFaceTB/finemath | |
. .
.
Expression Evaluation
.
.
Introduction
Evaluating an expression is one of the most common tasks in programming.For example a+b+c is an expression. Here + is an operator. The variables a, b and c are operands.The value of the expression is the sum of a, b and c. An expression may be often evaluated to assign a v... | HuggingFaceTB/finemath | |
# Ordinary Differential Equations/Introduction
## What are Differential Equations?
The term differential equation was coined by Leibniz in 1676 for a relationship between the two differentials dx and dy for the two variables x and y.[citation needed]
However, soon after the first usage of this term, differential equ... | HuggingFaceTB/finemath | |
Civil Engineering Applied Mechanics MCQ - Set 15 - ObjectiveBooks
# Practice Test: Question Set - 15
1. If the velocity of projection is 4 m/sec and the angle of projection is 뱡, the maximum height of the projectile from a horizontal plane, is
(A) u² cos² α/2g
(B) u² sin² α/2g
(C) u² tan² α/2g
(D) u² sin 2α/2g
... | HuggingFaceTB/finemath | |
Sequents as a computational medium
In this post I treat sequent calculus as a computational medium and present cut elimination for it in Python programming language.
Sequent calculus may be used with different inference rule systems. Here we use linear logic because of its potential to model interactions. For now it'... | HuggingFaceTB/finemath | |
Want to make creations as awesome as this one?
## Transcript
Geometry Topic 12 Map
Lesson 1
Equations of Lines
Write equations of lines in slope-intercept form given the slope & y-intercept or the graph
Lesson 2
Graph lines using slope-intercept form equations and determine the slope of parallel & perpendicular ... | HuggingFaceTB/finemath | |
# From “24”…Graduate up to Countdown.
This past week, I had the pleasure of attending a tournament for the popular school math game “24”. You know the game…you are given 4 numbers, and can use any of the 4 basic operations (add, subtract, multiply, and divide) to arrive at an answer of 24.
At our district tournament... | HuggingFaceTB/finemath | |
# Find regular hourly rate
Alice, who is paid time-and-a half for hours in excess of 40 hours, had gross weekly wages of \$667 for 52 hours worked. what is her regular hourly rate?
Solution
Let x be her regular hourly rate
Her overtime hourly rate will be x + x/2
x + x/2 = 2x/2 + x/2 = (2x + x)/2 = 3x/2
Alice did... | HuggingFaceTB/finemath | |
All About Cones – Surface Area, Properties, Volume, and Height
A cone is a distinctive geometric figure that has three dimensions, it has a flat surface at the bottom and another surface that points upwards. The apex is what the pointed top of a cone is called, and the surface at the bottom which is flat is known as t... | HuggingFaceTB/finemath | |
2 Replies
Latest reply on Jun 29, 2019 6:56 PM by John368
Level 1 (0 points)
1. (1, "zebra") < (2, "apple") // true because 1 is less than 2; "zebra" and "apple" are not compared
2. (3, "apple") < (3, "bird") // true because 3 is equal to 3, and "apple" is less than "bird"
3. (4, "dog") == (4, "dog") // true because 4 ... | HuggingFaceTB/finemath | |
# 3 Easy Ways to Calculate Accuracy Percentage in Excel
If you want to calculate accuracy percentage in Excel, then you’ve come to the right place. There are several ways to calculate accuracy percentage in Excel, and in this article, we’ll try to talk about the 3 quickest ways of calculating accuracy percentage in Ex... | HuggingFaceTB/finemath | |
# Do sine and cosine of complex numbers have anything to do with right-triangles or circles?
I've recently been working on a web application that draws iterating function generated fractals. I've noticed that the sine and cosine functions can be used to draw exquisite plots using an escape-time algorithm. I also see s... | HuggingFaceTB/finemath | |
My Answer For Who’s The Most Improved Pinball Player
Okay, so writing “this next essay right away” didn’t come to pass, because all sorts of other things got in the way. But to get back to where we had been: we hoped to figure out which of the players at the local pinball league had most improved over the season. The ... | HuggingFaceTB/finemath | |
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Suggested problems_Chp 4 sol
# Suggested problems_Chp 4 sol - Suggested problems for...
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Suggested problems for Chapter 4 - Solutions 1. (4.3) Simple interest is earned only on the principal. Interes... | HuggingFaceTB/finemath | |
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# Q1) Tick the correct answer
## 1) In division problem, the number which is divided is called
i. divisior ii. dividend iii. quotient iv. remainder
2) 0 ÷ 25 =___________:
i. 25 ii. 1 iii. 0 iv. Not defined
3) Division is a process of repeated ____________
i. subtraction ii. division iii. a... | HuggingFaceTB/finemath | |
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Title: taylor.dvi Created Date: 5/6/2008 12:00:00 AM . That is we apply the formula Z x a . The proof will be given below. 5.
f (x) = cos(4x) f ( x) = cos. .
f(x+th). . Now we suppose that Theorem 1 is true for , that is, Last Post; Mar 25, 2011; Replies 2 Views 2K. The precise statement of the theorem i... | HuggingFaceTB/finemath | |
# Alternatively since v uv u the vector u v when added
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Unformatted text preview: gure 8(a). Alternatively, since v uv u, the vector u v, when added to v, gives u. So we could const... | HuggingFaceTB/finemath | |
ENGR 2405 Chapter 3
# ENGR 2405 Chapter 3 - ENGR 2405 Chapter 3 Simple Resistive...
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1 ENGR 2405 Chapter 3 Simple Resistive Circuits
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2 Chapter 3 Home... | HuggingFaceTB/finemath | |
# 36272 (number)
36,272 (thirty-six thousand two hundred seventy-two) is an even five-digits composite number following 36271 and preceding 36273. In scientific notation, it is written as 3.6272 × 104. The sum of its digits is 20. It has a total of 5 prime factors and 10 positive divisors. There are 18,128 positive in... | HuggingFaceTB/finemath | |
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# Find the value of $x$in the following proportion $5:15 = 4:x$
Last updated date: 18th Jun 2024
Total views: 414k
Views today: 7.14k
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414k+ views
Hint: A proportion is a mathematical comparison between two numbers. Often, these numbers c... | HuggingFaceTB/finemath | |
# countable dense subset of R^k
This is a question from Rudin's Principles. Chapter 2, question 22.
The question reads: "A metric space is called $separable$ if it contains a countable dense subset. Show that $\mathbb{R}^k$ is separable. Hint: Consider the set of points which have only rational coordinates."
The ans... | open-web-math/open-web-math | |
# Calculate constant power applied to displace a mass a given distance within a given time
I'm trying to determine electric motor power sizing with requirements given for covering a particular distance within a certain time. The knowns are the vehicle mass, the allotted time, the target distance to cover, and the vehi... | HuggingFaceTB/finemath | |
# Section 1.7: Problem 2 Solution
Working problems is a crucial part of learning mathematics. No one can learn... merely by poring over the definitions, theorems, and examples that are worked out in the text. One must work part of it out for oneself. To provide that opportunity is the purpose of the exercises.
James R... | HuggingFaceTB/finemath | |
## Conversion formula
The conversion factor from days to months is 0.032854884083862, which means that 1 day is equal to 0.032854884083862 months:
1 d = 0.032854884083862 mo
To convert 3233 days into months we have to multiply 3233 by the conversion factor in order to get the time amount from days to months. We can ... | HuggingFaceTB/finemath | |
# Anti derivative
• Apr 23rd 2012, 12:39 AM
tankertert
Anti derivative
Confused guys
Whats the most general anti derivative of
f(x) = 4x + (3/x^2)
And
y(x) = 5x e^(1-x^2) + sin x cos x
Plz thanks
• Apr 23rd 2012, 02:28 AM
Prove It
Re: Anti derivative
Quote:
Originally Posted by tankertert
Confused guys
Whats the ... | HuggingFaceTB/finemath | |
# How do you find the area of triangle ABC given C=116^circ, a=2.7, b=4.6?
Area$\approx 5.582$
The area of the triangle is $\frac{1}{2} \cdot a \cdot b \cdot \sin \left(C\right)$, so:
Area $= \frac{1}{2} \cdot 2.7 \cdot 4.6 \cdot \sin \left({116}^{\circ}\right) \approx 5.582$ | HuggingFaceTB/finemath | |
## FB Like/Follow
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## Jan 5, 2013
### Fermat Theorem Puzzle
Source: Andrej Cherkaev's List of Puzzles
Problem:
A computer scientist claims that he proved somehow that the Fermat theorem is correct for the following 3 numbers:
x=2233445566,
y=7788990011,
z=9988776655
He announces th... | HuggingFaceTB/finemath | |
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Resources tagged with Mathematical reasoning & proof similar to Coke Machine:
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Broad Topics > Using, Applying and Reasoning about Mathematics > Mathematical reasoning & proof
Concrete Wheel
Stage: 3 Challenge Level:
A huge whee... | HuggingFaceTB/finemath | |
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# Introduction to Matrices for Engineers
## C.T.J. Dodson, School of Mathematics, Manchester University
What is a Matrix?
## A matrix is a rectangular array of elements, usually numbers, e.g. 0 2 -1 117
1 -2 4
1 2
3 8 0 0
The above matrix is a (4 3)matrix, i.e. it has three columns and fou... | HuggingFaceTB/finemath | |
# Segment Tree | Set 1 (Sum of given range)
• Difficulty Level : Hard
• Last Updated : 22 Aug, 2022
Let us consider the following problem to understand Segment Trees.
We have an array arr[0 . . . n-1]. We should be able to
• Find the sum of elements from index l to r where 0 <= l <= r <= n-1
• Change the value of a ... | HuggingFaceTB/finemath | |
Lesson Explainer: Logarithmic Differentiation | Nagwa Lesson Explainer: Logarithmic Differentiation | Nagwa
# Lesson Explainer: Logarithmic Differentiation Mathematics • Third Year of Secondary School
## Join Nagwa Classes
In this explainer, we will learn how to find the derivatives of positive functions by taking t... | HuggingFaceTB/finemath | |
# college algebra
posted by .
Find equation of each line form y=mx+b if possible.
The line through (3,2) with undefined slope.
## Respond to this Question
First Name School Subject Your Answer
## Similar Questions
1. ### Math , correction
correct Write the equation of the line passing through each of the given ... | HuggingFaceTB/finemath | |
## Candice is preparing for her final exam in Statistics. She knows she needs an 62 out of 100 to earn an A overall in the course. Her instruct
Question
Candice is preparing for her final exam in Statistics. She knows she needs an 62 out of 100 to earn an A overall in the course. Her instructor provided the following... | HuggingFaceTB/finemath | |
# Pi Day: Estimate Pi with a circle
Pi Day (March 14) is just a week away. Pi is a fun number and here's a fun thing to try: drawing a circle with line segments. The way this works is you first draw a circle using only three segments, which actually draws a triangle. Four segments draws a square. Five segments starts... | HuggingFaceTB/finemath | |
Question
Vince borrows $900 to buy a couch. He will pay off the loan by paying 1.5% simple interest for 2 years. Vince incorrectly calculates the amount he will pay back using the expression below. 900 + 900(1.015 • 2) What is the correct amount Vince will pay back altogether? A.$903; Vince should have subtracted the ... | HuggingFaceTB/finemath | |
### Home > PC3 > Chapter 12 > Lesson 12.1.2 > Problem12-26
12-26.
Use Austin’s method to compute the sum of each series below.
1. $1+5+25+$$125+625+$$3125+15,625$
If the given series is $S$, compute $5S − S$.
Did you get $4S = 78{,}124 - 1$?
2. $5+15+$$45+...+885,735$
Identify the common ratio, $r$.
Then, if the... | HuggingFaceTB/finemath | |
# Search by Topic
#### Resources tagged with Combinations similar to Combining Cuisenaire:
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### There are 103 results
Broad Topics > Decision Mathematics and Combinatorics > Combinations
### Combining Cuisenaire
##### Stage: 2 Challenge Level:
Can you find all the ... | HuggingFaceTB/finemath | |
# Sum of square binomial coefficients [duplicate]
Please feel free to close this is necessary as I didn't see exactly this question (some variations that I tried but didn't seem to apply. Prove: $$\sum_{k=0}^{n}{\binom{n}{k}^2}=\binom{2n}{n}$$ I figured trying to muscle through it by expanding and then multiplying eac... | HuggingFaceTB/finemath | |
+1-415-315-9853
info@mywordsolution.com
## Statistics
You are concerned that airport managers might not be receiving enough quantitative instruction in the current aviation management degree programs. Specifically, you desire to know if Embry-Riddle graduates possess sufficient quantitative skills to conduct mathema... | HuggingFaceTB/finemath | |
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# GARP textbook Ch 13 - Key rate Q13.17
#### daisypm
##### New Member
Subscriber
Hello all,
I would like to ask Q13.17 from the textbook. How can I know KR01 for five-year key rate would need to use the figure 0.6, but not 0.4? Thanks a lot.
Question:
Suppose par yield KR01s are calculated using five- a... | HuggingFaceTB/finemath | |
## pv curve of solar cell
This programming is based on the fundamental circuit equations of a solar PV cell taking into account the effects of physical and environmental parameters such as the solar radiation and cell temperature . The extra energy that electrons have to gain to move from bondage to freedom is the min... | open-web-math/open-web-math | |
Refer to our Texas Go Math Grade 8 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 8 Module 11 Quiz Answer Key.
11.1 Equations with the Variable on Both Sides
Solve.
Question 1.
4a – 4 = 8 + a ____________
4a – 4 = 8 + a
(Subtract a from both sides.)... | HuggingFaceTB/finemath | |
Explore BrainMass
# Standard Deviation and Investment
This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!
Please solve with the following problem. Provide step by step calculations with explanations.
John is investing in the S&P 500. His expected return on th... | HuggingFaceTB/finemath | |
Connect with us
The simple version of the quadratic formula was used 2000 years back by Babylonian mathematicians. The equation was almost the same as we are using today and it was written by a Hindu mathematician named Brahmagupta. This was only the quadratic equation that defined the concept of imaginary numbers and... | HuggingFaceTB/finemath | |
# 129 and Level 2
129 is a composite number. 129 = 1 x 129 or 3 x 43. Factors of 129: 1, 3, 43, 129. Prime factorization: 129 = 3 x 43. 2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 = 129, thus 129 is the sum of the first 10 prime numbers.
129 is never a clue in the FIND THE FACTORS puzzles. Excel file of puzzles and ... | HuggingFaceTB/finemath | |
# One Way Slab and Two Way Slab
There are various types of slabs used in the construction of various types of buildings, here we will learn the major difference between one-way slab and two-way slab.
Slabs are constructed to provide flat surfaces, often horizontal in constructing floors, roofs, bridges, and different... | HuggingFaceTB/finemath | |
# Resources tagged with: Curious
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### There are 68 results
Broad Topics > Habits of Mind > Curious
### Dicey Operations
##### Age 11 to 14 Challenge Level:
Who said that adding, subtracting, multiplying and dividing couldn't be fun?
### Estimating Time
##### A... | HuggingFaceTB/finemath | |
## Reflection: Developing a Conceptual Understanding Connecting Box Plots and Histograms - Section 2: Investigation
One of the big concepts in statistics is that a picture (or graphical representation of data) can tell you a lot. This activity allowed students to connect stories with pictures of that story. I love i... | HuggingFaceTB/finemath | |
# From Probability to Combinatorics and Number Theory
Shodor > Interactivate > Lessons > From Probability to Combinatorics and Number Theory
### Abstract
The activities and discussions in this lesson are devoted to data structures and their applications to probability theory. Tables and trees are introduced, and som... | HuggingFaceTB/finemath | |
# math
posted by on .
How Can I Find The Value Of (10 ^ -0.1)
(Without Using Calculator)
• math - ,
That's not possible. But 10^-1 is. You move your decimal to the left for negative exponents and you move your decimal to the right for positive exponents. If you had a value of 1 X 10^-2 for example you would move yo... | HuggingFaceTB/finemath | |
# Pole (complex analysis)
Pole (complex analysis)
The absolute value of the Gamma function. This shows that a function becomes infinite at the poles (left). On the right, the Gamma function does not have poles, it just increases quickly.
In the mathematical field of complex analysis, a pole of a meromorphic function ... | HuggingFaceTB/finemath | |
# Sin and Cos
How do I understand them and what they do? I've memorized "soh-cah-toa", but I still don't get what is the point of it. Like what is the application of finding something divided by another thing?
## Answers and Replies
In the context you are seeing sin and cos, trigonometry is really just a shortcut. Y... | HuggingFaceTB/finemath | |
# Worksheet In Division Of Fractions
In Free Printable Worksheets216 views
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Top Suggestions Worksheet In Division Of Fractions :
Worksheet In Division Of Fractions Your child will practice finding common denominators and subracting fractions as she determines how much of each ingredient aunt mar... | HuggingFaceTB/finemath | |
Not able to understand the procedure used to find GCD of two numbers through Euclid's algorithm.
Ok so I was just touring through the basic concepts of number theory and then this doubt suddenly hit me. We use Euclid's algorithm to find the GCD of two numbers, $a$ and $b$. First step: $a=b\times q_1+r_1$ where $q$ is ... | HuggingFaceTB/finemath | |
## Encyclopedia > Closed interval
Article Content
# Interval (mathematics)
Redirected from Closed interval
In elementary algebra, an interval is a set that contains every real number between two indicated numbers, and possibly the two numbers themselves. For example, the interval "(10,20)" stands for all real numbe... | HuggingFaceTB/finemath | |
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# http://students3k.
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## Aptitude Problems on Trains - PART 3
By
Students3k.com
21) How many seconds will a 500 metre long train take to cross a man walking with a speed
of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?
A.25 B.30
C.40
D.45
Explanation... | HuggingFaceTB/finemath | |
# Limit problem simplify the root
• StrSpeed
In summary, the person is having trouble solving a problem and has tried multiple methods with no success. They have come to the conclusion that they may need to use a constant or infinity in their equation in order to get it to reduce. They have found a way to do so and ar... | HuggingFaceTB/finemath | |
# Upper and Lower Bounds on $Var(Var(X\mid Y))$
Are there any particular properties that \begin{align*} Var(Var(X\mid Y)) \end{align*} satisfies so that we can derive any upper and lower bounds on it. For example, if we replace $Var$ with expectation we have \begin{align*} E[E[X\mid Y]]=E[X] \end{align*}
This questio... | HuggingFaceTB/finemath | |
# Problem: I = 8.0A(a) What is the magnetic field B at point a in the figure? Give your answer as vector.(b) What is the magnetic field B at point b in the figure? Give your answer as vector.(c) What is the magnetic field B at point c in the figure? Give your answer as vector.
###### FREE Expert Solution
Magnetic fie... | HuggingFaceTB/finemath | |
# Probability of Head in coin flip when coin is flipped two times
Probability of getting a head in coin flip is $1/2$. If the coin is flipped two times what is the probability of getting a head in either of those attempts?
I think both the coin flips are mutually exclusive events, so the probability would be getting ... | HuggingFaceTB/finemath | |
## AI Overlords? Not quite yet…
I was browsing Mastodon today and saw a puzzle.
I was able to figure out the code fairly easily in my head, but for some reason, I decided that I wanted to see how ChatGPT handled the puzzle. I used ChatGPT4 and ended up having to give the answer to the LLM before it was finally able t... | HuggingFaceTB/finemath | |
# Acceleration problem (HELP!)
1. Sep 29, 2008
### jcumby
A jet is diving vertically downward at 1200 km/h. If the pilot can withstand a maxiumum acceleration of 5g before losing consciousness, at what height must the plane start a quarter turn to pull out of the dive? Assume the speed remains constant.
I really do... | HuggingFaceTB/finemath | |
# Using the Law of Conservation of Matter, determine the number of grams of iron sulfide (FeS) that will be produced in this reaction 112g Fe + 64g S → _____ g FeS. A. 48 grams B. 64 grams C. 112 grams D. 176 grams
Answer: The Law of Conservation of Mass states that the mass of reactants entering a reaction must be eq... | HuggingFaceTB/finemath | |
1. Measurement of large distance (Parallax Method)
equation $$D=\frac{b}{\theta }$$ where D = distance of the planet from the earth.
$$\theta$$ = parallax angle.
b = distance between two place of observation.
2. Measurement of the size of a planet or a star.
equation $$\alpha =\frac{d}{D}$$ where D = distance of planet... | HuggingFaceTB/finemath | |
+34 973 224 921 femac@femac.org
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... Khan Academy is a 501(c)(3) nonprofit organization. very, very clear here. Simplify . around the order. these numbers are negative. this, or I should say, you can only do this if all imaginary numbers and the set of all real numbers is the set of complex numbers. if we c... | HuggingFaceTB/finemath | |
# If $|A| > \frac{|G|}{2}$ then $AA = G$ [closed]
I'v found this proposition.
If $G$ is a finite group , $A \subset G$ a subset and $|A| > \frac{|G|}{2}$ then $AA = G$.
Why this is true ?
• Found it where? Presumably, we're talking finite groups. – Thomas Andrews Feb 23 '14 at 22:37
• We had this before on math.sta... | HuggingFaceTB/finemath | |
Browse Questions
# A jar contains a gas and a few drops of water at 'T' K . The pressure in the jar is 830mm of Hg. The temperature of the jar is reduced by $1\%$. The vapour pressure of water at two temperature are 30 and 25 mm of Hg. Calculate the new pressure in the jar.
$(a)\;817mm\;of\;Hg\qquad(b)\;8.17mm\;of\;H... | HuggingFaceTB/finemath | |
# Physics
So I did in an experiment and the results I got were the potential energy when the spring compresses is 0 and when it stretches is 1.42. This spring is vertical and has a 250 gram weight attached to it. I was very confused when i got these results because I thought the potential energy is higher when a sprin... | HuggingFaceTB/finemath | |
Enter the mass flow rate, thrust, exit pressure, atmospheric pressure, and area into the calculator to determine the exhaust velocity.
## Exhaust Velocity Formula
The following equation is used to calculate the Exhaust Velocity.
V = (F – (pe-pa)*A)/mdot
• Where V is the exhaust velocity (m/s)
• F is the thrust forc... | HuggingFaceTB/finemath | |
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Expert-verified Found in: Page 1 ### Linear Algebra and its Applications
Book edition 5th
Author(s) David C. Lay, Steven R. Lay and Judi J. McDonald
Pages 483 pages
ISBN 978-03219822384 # The solutions $$\left... | HuggingFaceTB/finemath | |
# Flow through a cylinder with pores
I'm building a model to study the flow of fluid through a cylinder with pores on its surface.
For flow through a cylinder, the velocity of the fluid flow is given by the Hagen-Poiseuille equation.
I would like to ask for suggestions on references from which I can look at derivati... | HuggingFaceTB/finemath | |
# Section 5.1 Eigenvectors and Eigenvalues. Eigenvectors and Eigenvalues Useful throughout pure and applied mathematics. Used to study difference equations.
## Presentation on theme: "Section 5.1 Eigenvectors and Eigenvalues. Eigenvectors and Eigenvalues Useful throughout pure and applied mathematics. Used to study d... | HuggingFaceTB/finemath | |
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C... | HuggingFaceTB/finemath | |
# 4.22: Increasing Sales with Limited Problem Solving
$$\newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} }$$
$$\newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}}$$
$$\newcommand{\id}{\mathrm{id}}$$ $$\newcommand{\Span}{\mathrm{span}}$$
( \newcommand{\kernel}{... | HuggingFaceTB/finemath | |
# How do you write y = 4x^2-8x-6 into vertex form?
$y = 4 {x}^{2} - 8 x - 6 = 4 {\left(x - 1\right)}^{2} - 10$.
In general $a {x}^{2} + b x + c = a {\left(x + \frac{b}{2 a}\right)}^{2} + \left(c - {b}^{2} / \left(4 a\right)\right) .$ | HuggingFaceTB/finemath |
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