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How to Determine Price: Find Economic Equilibrium between Supply and Demand - dummies
# How to Determine Price: Find Economic Equilibrium between Supply and Demand
Business executives face an economic dilemma in determining price: Customers want low prices, and executives want high prices. Markets resolve this dilem... | HuggingFaceTB/finemath | |
# How do you convert 8.1 x 10^-4 into expanded notation?
Jun 28, 2018
Do you mean change $8.1 \times {10}^{- 4}$ to a normal number?
0.00081 would be the answer. The decimal point moves 4 places because you have the number 4. It moves to the left because it is a negative 4.
Jun 28, 2018
$\textcolor{red}{0} \times ... | HuggingFaceTB/finemath | |
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# How to Find Confidence Interval in Excel: A Step-by-Step Guide
Finding a confidence interval in Excel might seem tricky, but it’s actually pretty simple once you know the steps. You can use Excel’s built-in functions to calculate it in just a few minutes. This guide will walk you through each step so you’ll be able ... | HuggingFaceTB/finemath | |
# Statement I): The Muskingum method of routing a flood through a river reach is not a simple recast of the storage equation $$I = D + \frac{d}{{dt}}\left( S \right)$$Statement II): The Muskingum method first develops trial storage loops considering contributions from both inflow and outflow and also the algebraic diff... | open-web-math/open-web-math | |
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# Probability and normal distribution : key information
This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!
1. At a computer manufacturing company, the actual size of computer chips is normally distributed with a mean of 1 centimeter an... | HuggingFaceTB/finemath | |
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### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
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we will pick new questions that match your level based o... | HuggingFaceTB/finemath | |
### Announcements 2013-2014
#### Titanic Math
posted Jun 24, 2014, 12:29 PM by Patrick Johnson
#### Things We Should Say More Often
posted Jun 16, 2014, 5:01 PM by Patrick Johnson [ updated Jun 16, 2014, 5:07 PM ]
As part of our media unit, students have been discussing messages (both overt and implied) from va... | HuggingFaceTB/finemath | |
# Quantum Communications In Your Browser
Quantum computing (QC) is a big topic, and last time I was only able to walk you through the construction of a few logic gates, but you have to start somewhere. If you haven’t read that part, you probably should, because you’ll need to understand the simulator I’m using and som... | HuggingFaceTB/finemath | |
How do you find the vertical, horizontal or slant asymptotes for -7 / (x+4)?
Dec 8, 2017
See below.
Explanation:
Vertical asymptotes occur where the function is undefined.
$- \frac{7}{x + 4}$
For $x = - 4$ $- \frac{7}{x + 4} = - \frac{7}{0}$ undefined.
The line $\textcolor{b l u e}{x = - 4}$ is a vertical asympt... | HuggingFaceTB/finemath | |
# Introduction to definite integrals | Summary and Q&A
584.7K views
β’
October 19, 2007
by
Introduction to definite integrals
## TL;DR
Calculating the area under a curve helps determine the distance traveled and the velocity of an object.
## Key Insights
• β The derivative of the distance function gives the vel... | HuggingFaceTB/finemath | |
Questions & Answers Question Answers
# A vessel is in the form of an inverted cone. Its height is 8cm and the radius of its top, which is open is 5cm. It is filled with water up to the brim. When lead shots, each of which is a sphere of radius 0.5cm are dropped into the vessel, $\dfrac{1}{4}$ of the water flows ou... | HuggingFaceTB/finemath | |
Class 9 Courses
Chapter 18: Class 9 Math Exam Tests
Class 9 Math MCQs - Chapter 18
# Sets and Functions Multiple Choice Questions (MCQ) PDF - 2
Books:
Apps:
The Sets and functions Multiple Choice Questions (MCQ Quiz) with Answers PDF, Sets and Functions MCQ PDF Download e-Book Ch. 18-2 to learn Grade 9 Math Cours... | HuggingFaceTB/finemath | |
# Shakuhachi.net
Best place for relax your brain
# How do you find the primality of a number?
## How do you find the primality of a number?
Prime Number Test
1. Find the square root of x. Round this down to the nearest whole number. We call this truncating a number.
2. Check all of the prime numbers less than or e... | HuggingFaceTB/finemath | |
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Introduction to Factorial Designs © Diane Schaub, University of Florida Lecture3.ppt
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# John plans to retire in 15 years, and he wants to have an annuity
Question 1 (TVM) (15 marks)
This question consists of the following three independent parts.
(a) John plans to retire in 15 years, and he wants to have an annuity of \$50,000 a year for 20 years after retirement. John wants to... | HuggingFaceTB/finemath | |
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# Tutor profile: Kasey L.
Inactive
Kasey L.
B.S. in Physics and current DMD/PhD Pre-Doctoral Fellow
Tutor Satisfaction Guarantee
## Questions
### Subject:Biology
TutorMe
Question:
How many chromosomes do humans have? In mitosis, how many chromosomes are in each daughter cell? How about in ... | HuggingFaceTB/finemath | |
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Updated On: 20-06-2022 Get Answer to any question, just click a photo and upload the photo and get the answer completely free, Text Solution
R= 1kOm... | HuggingFaceTB/finemath | |
Computer Algebra Errors - MathOverflow most recent 30 from http://mathoverflow.net 2013-05-21T05:04:26Z http://mathoverflow.net/feeds/question/11517 http://www.creativecommons.org/licenses/by-nc/2.5/rdf http://mathoverflow.net/questions/11517/computer-algebra-errors Computer Algebra Errors Kevin O'Bryant 2010-01-12T09:... | open-web-math/open-web-math | |
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Cumbersome Division
In my earlier post “Accuracy vs Precision” I mentioned an issue that crops up from time to time. What do you do when you have to equally divide a line with an awkward (39-5/16”) or unknown length into a difficult number of parts (7)? No problem in this modren age, right? Just whip... | HuggingFaceTB/finemath | |
## Confidence intervals in statistics
Well since our mad scientist from yesterday’s post is on a short break, today we’re going to fill in some of the gaps that post brought into view. First up is the confidence interval. There are some subtle points here, so this should help clarify a few things that may not have bee... | HuggingFaceTB/finemath | |
# Derivative of a complex function using limit definition
• Feb 28th 2013, 07:10 AM
Ragnarok
Derivative of a complex function using limit definition
Find the derivative of $f(z)=5z^2-10z+8$ using the following definition:
$f'(z_0)=\lim_{z\to z_0}\frac{f(z)-f(z_0)}{z-z_0}$
I started with
$f'(z_0)=\lim_{z\to z_0}\fra... | HuggingFaceTB/finemath | |
Week 3, Ravens at Jaguars
4th-and-5, 11:11 remaining in 2nd quarter, Up by 7
The Ravens attempted a field goal on a 4th-and-5 on the Jaguars’ 25. The NYT 4th Down Bot agrees.
If you disagree
The coach and I agree that attempting a field goal is the thing to do here, but you may be thinking it makes sense to go for it.... | HuggingFaceTB/finemath | |
# How to solve this optimization problem
0 I have an optimization problem in the form max $$(a-\bar{a})(b-\bar{b})$$ subject to $$a+b=1$$ Here $$\bar{a}$$ and $$\bar{b}$$ are known values and both of them are >0. Let $$a_{opt}$$ and $$b_{opt}$$ are the solutions or optimal values then $$a_{opt}-\bar{a}>0$$ and $$b_{o... | HuggingFaceTB/finemath | |
# Is it possible to advertise on the moon?
I remember a cartoon about some spy guy. In that cartoon they did mass media by projecting from the surface of the earth to the moon in the night sky.
Would that technique be possible? Could an earth-like moon be used as a "blackboard" or is this scientifically not possible?... | open-web-math/open-web-math | |
# How do you interpret variation?
## How do you interpret variation?
A variance of zero indicates that all of the data values are identical. All non-zero variances are positive. A small variance indicates that the data points tend to be very close to the mean, and to each other. A high variance indicates that the dat... | HuggingFaceTB/finemath | |
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# A few Group Theory questions... watch
1. I've got my final exam for Group Theory tomorrow and I just need a little spot of help with a few things, hopefully you'll be able to help
1) Say we have three permutations (in ) in disjoint cycle form:
We know from cycle structure that p and r ... | HuggingFaceTB/finemath | |
# KSEEB Solutions for Class 6 Maths Chapter 4 Basic Geometrical Ideas Ex 4.5
Students can Download Chapter 4 Basic Geometrical Ideas Ex 4.5 Questions and Answers, Notes Pdf, KSEEB Solutions for Class 6 Maths helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.
## ... | HuggingFaceTB/finemath | |
Chapter 3 Two-Dimensional Kinematics
# 3.3 Vector Addition and Subtraction: Analytical Methods
### Summary
• Understand the rules of vector addition and subtraction using analytical methods.
• Apply analytical methods to determine vertical and horizontal component vectors.
• Apply analytical methods to determine the... | HuggingFaceTB/finemath | |
# Following inequality
1. Aug 13, 2008
### evagelos
can some body help me with the following inequality.
...........x/(y+z) +y/(z+x) + z/(x+y)>=3/2...................
............for x>0,y>0,z>0...........................................
2. Aug 13, 2008
### snipez90
Re: inequalities
Hmm I know about 8 proofs f... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
## Divide 56/18 with 2/50
1st number: 3 2/18, 2nd number: 2/50
56/18 ÷ 2/50 is 700/9.
#### Steps for dividing fractions
1. Find the reciprocal of the divisor
Reciprocal of 2/50: 50/2
2. Now, multiply it with the dividend
So, 56/18 ÷ 2/50 = 56/18 × 50/2
3. = 56 × 50/18 × 2 = 280... | HuggingFaceTB/finemath | |
# Result Combinations 1 | Basis
### Technical Article
001429 04/11/2017
RFEM and RSTAB provide two different methods for the superposition of load cases. Using load combinations, the loads of individual load cases are superimposed and calculated in a “big load case.” On the other hand, result combinations only combi... | HuggingFaceTB/finemath | |
# How to Calculate a 20 Percent Markup
••• JaysonPhotography/iStock/GettyImages
Print
If you've ever bought clothes on sale, you're familiar with the concept of a markdown, or reducing the price by a given percentage. A markup works the opposite way: The price is increased by a given percentage. Retailers do this e... | HuggingFaceTB/finemath | |
# Orthogonality of discrete sine functions
can somebody provide a proof of the attached result ? (excerpt from a thesis document). It seemed obvious but I got lost in the calculations. Many thanks Gerald orthogonality of discrete sine functions
In my opinion, the simplest understanding (and proof) of this discrete or... | open-web-math/open-web-math | |
# 2017 AMC 8 Problems/Problem 25
## Problem 25
In the figure shown, $\overline{US}$ and $\overline{UT}$ are line segments each of length 2, and $m\angle TUS = 60^\circ$. Arcs $\overarc{TR}$ and $\overarc{SR}$ are each one-sixth of a circle with radius 2. What is the area of the region shown? $[asy]draw((1,1.732)--(2,... | HuggingFaceTB/finemath | |
# How do I calculate a finance charge?
Finance charges vary based on the type of loan or credit you have and the company. A common way of calculating a finance charge on a credit card is to multiply the average daily balance by the annual percentage rate (APR) and the days in your billing cycle. The product is then di... | HuggingFaceTB/finemath | |
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# Three Iterative Methods for Solving the Eigenproblem
for Various Classes of Matrices
Nicholas Benthem
Kurt O’Hearn
Connor Scholten
December 9, 2011
1 Introduction
Our paper presents and discusses three iterative techniques for solving the eigenproblem: the Power
method, the QR algorithm, and ... | HuggingFaceTB/finemath | |
#### Middle East Technical University ODTÜ-Bilkent Algebraic Geometry Seminars
Real algebraic curves with large finite number of real points
Alexander Degtyarev
Bilkent University, Turkey
Özet : Consider a real algebraic curve $A$ in a real algebraic surface $X$ (typically, rational) and assume that the set $\mathbb{R... | open-web-math/open-web-math | |
# Showing a Function is Both Continuous and Differentiable
So, I'm given: $$f(x) = \left\{\begin{array}{ll} x^2\sin\left(\frac{1}{x}\right) & \mbox{if x\neq 0,}\\ 0 &\mbox{if x=0.} \end{array}\right.$$
I'm asked to show that this piecewise function is both continuous and differentiable on the real number line.
I'm n... | HuggingFaceTB/finemath | |
Vibration and Waves
T = 2pi*sqrt(m/k)
v = lambda*f
p = A sin(kx-wt) w=2*pi*f (pressure in travelling sound wave), k = 2pi/lambda, A = amplitude, x = displacement.
1. Periodic motion: used to describe a vibration or an oscillation that repeats itself over the same path.. Displacement: The position of an object. Amplit... | HuggingFaceTB/finemath | |
He has been teaching from the past 9 years. The direction angles of A are 9 0 â , 9 7 â, and 1 6 5 â. Learn Science with Notes and NCERT Solutions, Chapter 11 Class 12 Three Dimensional Geometry. Thus, the direction cosines of the line joining two points is 3 28,, 77 77 77 â Example 4 Find the direction cosines... | HuggingFaceTB/finemath | |
# What is the advantage of launching the rocket in the equatorial plane?
The advantage of launching the rocket in the equatorial plane is that it will have more resultant velocity due to more radius of equatorial region.
The angular velocity of earth is, $\omega=\frac{2π}{T}=\frac{2π}{24\;\text{hrs}}$ $=\frac{2π}{24×... | HuggingFaceTB/finemath | |
0
# Is seven eighths and fourteen sixteenths equal?
Updated: 9/19/2023
Wiki User
13y ago
Yes, and 7/8 is the lowest fractional number this can be reduced to.
If you multiply both top/bottom of the fraction (numerator/denominator) by 2, you get 14/16, which is just 7/8, simplified!
Wiki User
13y ago
Earn +20 pt... | HuggingFaceTB/finemath | |
# 算法题：查找多数元素|S3（位魔术）
2021年4月26日16:35:01 发表评论 596 次浏览
## 本文概述
``````Input: {3, 3, 4, 2, 4, 4, 2, 4, 4}
Output: 4
Input: {3, 3, 6, 2, 4, 4, 2, 4}
Output: No Majority Element``````
``````Input : {3, 3, 4, 2, 4, 4, 2, 4, 4}
Binary representation of the same are:
3 - 0 1 1
3 - 0 1 1
4 - 1 0 0
2 - 0 1 0
4 - 1 0 0
4 - 1... | HuggingFaceTB/finemath | |
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# Class 12 NCERT Solutions – Mathematics Part I – Chapter 5 Continuity And Differentiability – Exercise 5.5 | Set 2
• Last Updated : 05 Apr, 2021
### (x cos x)x + (x sin x)1/x
Solution:
Given: (x cos x)x + (x sin x)1/x
Let us considered y = u + v
Where, u = (x cos x)x and v = (x sin x)1/x
So... | HuggingFaceTB/finemath | |
# List mathematical concepts
## 10 Math Concepts You Can't Ignore
Math itself is one big concept, and it's chock full of so many smaller mathematical concepts that no one person can possibly understand them all — even with a good dose of studying. Yet certain concepts are so important that they make the Math Hall of ... | HuggingFaceTB/finemath | |
# Estimate for tail of power series of exponential function?
I would like to have an estimate for the infinite series $$\sum_{k=B}^\infty \frac{A^k}{k!},$$ where $A$ is a large positive quantity and $B$ is just a little bit bigger than $A$, namely, $B = A + C \sqrt A$ for some fixed large positive constant $C$. (In my... | HuggingFaceTB/finemath | |
Volume of region R between paraboloid and xy-plane
stanford1463
1. The problem statement, all variables and given/known data
So my question is: what is the volume of the region R between the paraboloid 4-x^2-y^2 and the xy-plane?
2. Relevant equations
I know how to solve it, it is a triple integral, but how do you... | HuggingFaceTB/finemath | |
Home » Standard Costing and Variance Analysis » Direct Labor Rate Variance
# Direct Labor Rate Variance:
## Definition and Explanation:
The price variance for direct labor is commonly termed as labor rate variance. This variance measures any deviation from standard in the average hourly rate paid to direct labor wor... | HuggingFaceTB/finemath | |
## Monday, March 27, 2023
### Solutions to Complex Functions Problems
Solutions:
(1) Let: z = x + iy, and z* = x – iy
Adding: z + z* = (x + iy) + (x - iy) = 2x
We see: x = (z + z*)/2
Subtracting:
(z – z*) = [x + iy – x + iy] = i2y
Then: y = (z – z*)/ 2i
We can now formulate the function f(z,z*):
f(z,z*... | HuggingFaceTB/finemath | |
In mathematics, a singleton, also known as a unit set,[1] is a set with exactly one element. For example, the set {0} is a singleton.
The term is also used for a 1-tuple (a sequence with one element).
## Properties
Within the framework of Zermelo–Fraenkel set theory, the axiom of regularity guarantees that no set is... | HuggingFaceTB/finemath | |
# Is g = {(1, 1), (2, 3), (3, 5), (4, 7)} a function? Justify. If this is described by the relation
1.8k views
Is g = {(1, 1), (2, 3), (3, 5), (4, 7)} a function? Justify. If this is described by the relation g (x) = αx + β, then what values should be assigned to α and β?
+1 vote
by (13.1k points)
selected
values s... | HuggingFaceTB/finemath | |
# To Compute Equivalent Units Of Production, One Must Be Able To Reasonably Estimate:
0
29
In order to determine the equivalent unit of production for a product or service, one must be able to reasonably estimate costs. This is due to the fact that the price of a product or service is not a reliable indication of its... | HuggingFaceTB/finemath | |
> > > Fahrenheit to Celsius Formula
# Fahrenheit to Celsius Formula
To measure the temperature of any object we use a thermometer. Unit for measuring the temperature in Fahrenheit. Celsius and Kelvin. Although Fahrenheit has been replaced by the Celsius in most of the countries and for most applications. But still, t... | open-web-math/open-web-math | |
Evaluate 1/5+5/12
15+512
To write 15 as a fraction with a common denominator, multiply by 1212.
15⋅1212+512
To write 512 as a fraction with a common denominator, multiply by 55.
15⋅1212+512⋅55
Write each expression with a common denominator of 60, by multiplying each by an appropriate factor of 1.
Multiply 15 and 1212... | HuggingFaceTB/finemath | |
# How To Use A SUM Array Formula That Ignores Letters
Feb 15, 2014
I have two array formula's, one to count hours, the other to count days. Both are based on: type of worker, day of week, and week number. The problem is if I use a "V" or "T" for vacation or training, then the array formula will not work. Currently I ... | HuggingFaceTB/finemath | |
# Root of continuous function using Rolle's Theorem
$$f(x)= 1 + e^x\cos(x)$$ $$g(x)= 1 + e^x\sin(x)$$
Show that there is at least one root of $g$ between two roots of $f$
How do I start to answer this question and do I need to use Intermediate Value Theorem?
• Maybe if $r$ and $s$ are consecutive roots of $f$ then ... | HuggingFaceTB/finemath | |
## Computer Lingo
Who invented binary code? And how do you count in base 2? Or is it even base 2?
The first time I ever heard of computers was in 5th grade – “new math”(circa 1962, approx.) – they taught us to count in base 2:
1=1, 10=2, 11=3, 100=4, 101=5 (there are only 2 digits: a zero, and a one).
“The binary... | HuggingFaceTB/finemath | |
Hough Line transform is a technique used to detect straight lines in an image. This algorithm can detect all imperfect instances of a line in a given image ie, this algorithm can detect lines even if they are not perfectly straight. The detection of line is carried out by a voting process. Before examining the algorit... | HuggingFaceTB/finemath | |
2022-11-13
There is a 44-gram sample of a certain element. If it takes 39.2 hours for 5 grams to be left. Determine the half-life of the element.Set up your equation with the values you determined in the table and using the half-life formula
tektonikafrs
$N={N}_{0}{e}^{-\lambda t}$
${N}_{0}=$ Initial amount of sampl... | HuggingFaceTB/finemath | |
# Proving that any CF language over a 1 letter alphabet is regular
I would like to prove that any context free language over a 1 letter alphabet is regular. I understand there is Parikh's theorem but I want to prove this using the work I have done so far:
Let $$L$$ be a context free language. So, $$L$$ satisfies the ... | HuggingFaceTB/finemath | |
# If [tex]x^{3}-6x^{2} +ax+b[/tex] is exactly divisible by [tex]x^{2} -3x+2[/tex], then 12a+22b=?
If [tex]x^{3}-6x^{2} +ax+b[/tex] is exactly divisible by [tex]x^{2} -3x+2[/tex], then 12a+22b=?
### 2 thoughts on “If [tex]x^{3}-6x^{2} +ax+b[/tex] is exactly divisible by [tex]x^{2} -3x+2[/tex], then 12a+22b=?”
1. (2 –... | HuggingFaceTB/finemath | |
# Problem with learning how to use equations of motion
1. Sep 15, 2008
### StingerManB
Here is my problem: I am new to physics all together, NEVER a physics course at all. I am in a Calculus Based physics class, placed there due to the A's I made last semester in calculus (and for other scheduling conflicts)
The pro... | HuggingFaceTB/finemath | |
i was the town hall this video clip and at 5:30 \$cos fracpi2\$ is substituted through \$0\$. Using my calculator the an outcome I gained was \$-0.5\$. I m sorry one is correct? \$cosleft(fracpi2 ight)=0\$. The reason you are getting \$-0.5\$ is since you space not placing brackets roughly \$pi/2\$. Thus, you room obt... | HuggingFaceTB/finemath | |
The square root of 6 is expressed together √6 in the radical kind and as (6)½ or (6)0.5 in the exponent form. The square source of 6 rounded up to 7 decimal locations is 2.4494897. It is the positive solution that the equation x2 = 6.
You are watching: Square root of 6 times square root of 6
Square source of 6: 2.449... | HuggingFaceTB/finemath | |
# Zeros of Polynomials
Related Topics:
Remainder Theorem
Common Core (Algebra)
Common Core for Mathematics
Videos and lessons to help High School students identify zeros of polynomials when suitable factorizations are available, and use the zeros to construct a rough graph of the function defined by the polynomial.
... | HuggingFaceTB/finemath | |
If you're seeing this message, it means we're having trouble loading external resources on our website.
If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.
## Geometry (all content)
### Unit 6: Lesson 4
Reflecting points on coordinate plane
# Reflectin... | HuggingFaceTB/finemath | |
Cody
# Problem 541. Use of regexp
Solution 1898146
Submitted on 12 Aug 2019 by Nikolaos Nikolaou
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.
### Test Suite
Test Status Code Input and Output
1 Pass
x = 'I played piano. John played football. Anita wen... | HuggingFaceTB/finemath | |
The OEIS is supported by the many generous donors to the OEIS Foundation.
Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
A217599 Prime(n), where n is such that (Sum_{i=1..n} prime(i)^2) / n is an integer. 94
2, 67, 157, 3217, 3637, 4201, 231947, 2790569, 30116309, 12021325961, 26144296151, 13... | HuggingFaceTB/finemath | |
Metric Spaces
1. Nov 23, 2013
Streltsy
Technically, this is not a homework question, since I solely seek an answer for self-indulgence.
1. The problem statement, all variables and given/known data
Example 1.1.4. Suppose f and g are functions in a space X = {f : [0, 1] → R}. Does
d(f, g) =max|f − g| define a metric?... | HuggingFaceTB/finemath | |
# Why sigma-finite measure?
I am learning measure theory and the concept $$\sigma$$-finite measure makes me a bit confused. Why do we need the $$\sigma$$-finite assumption in many important theorems?
• See the Radon-Nikodym Theorem Apr 12, 2019 at 8:41
• @kjetil Thanks for your answer. So the $\sigma$-finite measure ... | HuggingFaceTB/finemath | |
# Capacitor, with half a dielectric
A parallel plate capacitor has a capacitance C when there is vacuum between the plates. How does
this change if the gap between the plates is half filled with a dielectric with dielectric constant eps_r?
(The given diagram looks almost as good as this ;)
|
------------------------... | HuggingFaceTB/finemath | |
# GeekDad Puzzle of the Week: Almost Perfect Number Pairs
Almost perfect number pairs are pairs of numbers that equal the sum of their partner's divisors. For example, 1184 and 1210 are an almost perfect number pair. This week's GeekDad Puzzle of the Week is straightforward: How many perfect numbers or almost perfect ... | HuggingFaceTB/finemath | |
How Cheenta works to ensure student success?
Explore the Back-Story
# ISI Entrance 2011 - B.Math Subjective Paper| Problems & Solutions
Here, you will find all the questions of ISI Entrance Paper 2011 from Indian Statistical Institute's B. Math Entrance. You will also get the solutions soon of all the previous year p... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
## Subtract 50/54 from 60/14
1st number: 4 4/14, 2nd number: 50/54
60/14 - 50/54 is 635/189.
#### Steps for subtracting fractions
1. Find the least common denominator or LCM of the two denominators:
LCM of 14 and 54 is 378
2. For the 1st fraction, since 14 × 27 = 378,
60/14 = 6... | HuggingFaceTB/finemath | |
# ch09 - Chapter Nine 9.1 a The null hypothesis is a claim...
This preview shows pages 1–3. Sign up to view the full content.
Chapter Nine 9.1 a. The null hypothesis is a claim about a population parameter that is assumed to be true until it is declared false. b. An alternative hypothesis is a claim about a populatio... | HuggingFaceTB/finemath | |
July 7, 2022
# Polygon Angles
Polygon Angles in Euclidean Geometry
Robert F Szalapski, PhD
## § 1. Introduction
[expand title=”show” swaptitle=”hide” rel=”PolyAngle” expanded=”true”]
A very important result in Euclidean Geometry, familiar to most any student, is that the angles of a triangle sum to . Armed with th... | HuggingFaceTB/finemath | |
# Contiguous Subsequence Sum
#### Posted on February 27, 2013
##### Last updated on March 1, 2013
Problem Statement:
Given an array $$A$$ of unsorted integers and an integer $$C$$, find a contiguous subsequences of $$A$$ that sums to $$C$$
Firstly, remember that a contiguous subsequence is a subarray of another ar... | HuggingFaceTB/finemath | |
# Induction: $\sum_{k=0}^n \binom nk k^2 = n(1+n)2^{n-2}$
I found crazy (for me at least) induction example, in fact it just would be nice to prove. (Even have problems with starting) Any hints are highly valued: $$0^2\binom{n}{0}+1^2\binom{n}{1}+2^2\binom{n}{2}+\cdots+n^2\binom{n}{n}=n(1+n)2^{n-2}$$
Marvis has given... | HuggingFaceTB/finemath | |
Download Download Presentation CDP Tutorial 4 Basics of Parallel Algorithm Design
# CDP Tutorial 4 Basics of Parallel Algorithm Design
Download Presentation ## CDP Tutorial 4 Basics of Parallel Algorithm Design
- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - -... | HuggingFaceTB/finemath | |
Is xy > x^2*y^2? (1) 14*x^2 = 3 (2) y^2 = 1 : GMAT Data Sufficiency (DS)
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# Application of Maths in real life
## Why u Need 2 study Application of Maths??
Natural Science
medicine Social Science Applied mathematics, the branch of mathematics concerned
with application of mathematical knowledge to other fields, inspires and makes use of new mathematical discoveries ... | HuggingFaceTB/finemath | |
# Math
posted by .
Which is an equation of the line that passed through ( 2,-5 ) and ( 6,3 ).
A. Y= 1/2X - 6
B. Y= 1/2X
C. Y= 2X + 12
D. Y= 2X - 9
• Math -
I really need help with this question so can anyone please explain to me how I can solve this question and please explain to me how you found the answer to thi... | HuggingFaceTB/finemath | |
A few tricks to solve remainder problems fast. : GMAT Quantitative Section
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It is currently 22 Jan 2017, 02:57
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your perfo... | HuggingFaceTB/finemath | |
# Home solar panels: estimating size and cost of solar photovoltaic (PV) systems
by on February 27, 2013
Before we can estimate the required size for your autonomous solar panels, we first need to calculate our total energy consumption per day. To do this, we have prepared a practical guide with the simple steps desc... | HuggingFaceTB/finemath | |
A brief introduction to the Simpson’s 1/3rd rule and a uniform interval Composite Simpson’s 1/3rd Rule implementation.
### Simpson’s 1/3rd Rule
The Simpson’s 1/3 $^{rd}$ rule is a numerical method to find the integral $\intop_{a}^{b}f(x)\, dx$ within some finite limits $a$ and $b$. Simpson’s 1/3rd rule approximates $... | HuggingFaceTB/finemath | |
# How do you solve 1 1/4x = -3 3/4?
Aug 1, 2015
Simplify by converting the mixed fractions to improper fractions, then clear the denominators and divide to get
$\textcolor{w h i t e}{\text{XXXX}}$$x = - 3$
#### Explanation:
$1 \frac{1}{4} x = - 3 \frac{3}{4}$
Rewriting as improper fractions:
$\frac{5}{4} x = - \fr... | HuggingFaceTB/finemath | |
vpaintegral
Numerical integration using variable precision
Description
example
vpaintegral(f,a,b) numerically approximates f from a to b. The default variable x in f is found by symvar.
vpaintegral(f,[a b]) is equal to vpaintegral(f,a,b).
example
vpaintegral(f,x,a,b) performs numerical integration using the inte... | HuggingFaceTB/finemath | |
# GeetCode Hub
Given a linked list, swap every two adjacent nodes and return its head. You must solve the problem without modifying the values in the list's nodes (i.e., only nodes themselves may be changed.)
Example 1: ```Input: head = [1,2,3,4]
Output: [2,1,4,3]
```
Example 2:
```Input: head = []
Output: []
```
... | HuggingFaceTB/finemath | |
# Lesson 1
Growing and Growing
### Problem 1
Which expression equals $$2^7$$?
A:
$$2+2+2+2+2+2+2$$
B:
$$2 \boldcdot 2 \boldcdot 2\boldcdot 2\boldcdot 2\boldcdot 2\boldcdot 2$$
C:
$$2 \boldcdot 7$$
D:
$$2+7$$
### Solution
Teachers with a valid work email address can click here to register or sign in for fre... | HuggingFaceTB/finemath | |
The Internet
# Ask AI: what is the answer to the equation 2(x+14)=42 x being 14
0 Points
▲ good image
## Ask AI on The Internet
Question: what is the answer to the equation 2(x+14)=42 x being 14
0 Points
If x is already given as 14, we can substitute the value of x into the equation and solve for the answer. The... | HuggingFaceTB/finemath | |
# NCERT Solutions for Class 12 Maths PDF - All Chapters - Free PDF Download Hey are you a class 12 Student and looking for ways to Download NCERT Solutions for Class 12 Maths in PDF to start your Preparations? If yes then Don’t worry you are at the right place.
If you want to score high in your class 12 Maths Exam the... | HuggingFaceTB/finemath | |
Taco Bell Online Ordering Not Working, 3 Letter Word From Honey, Shaw And Tenney Oar Length Formula, Food Service Attendant Resume, Aulonocara Maleri Island Orange Blue, How To Write Mahi In Japanese, How To Write A Complaint Letter To A School Board, " />
Using the Base Angles Theorem A triangle is isosceles when it ... | HuggingFaceTB/finemath | |
# Print Binary Tree
Posted: 20 Mar, 2021
Difficulty: Moderate
## PROBLEM STATEMENT
#### If the parent node is placed at matrix[ row ][ column ], this cell will divide the rest space into two parts, i.e., left part and right part. You should print the left subtree of this parent node in the left part and the right su... | HuggingFaceTB/finemath | |
# Heat equation with initial value
I have a 1-dimensional homogeneous heat equation: $$u''(x, t) = \dot u(x, t)$$
The initial value is $u(x, 0) = \exp\left(-x^2\right)$.
I plugged this into the solution formula: $$u(x, t) = \frac{1}{\sqrt{4 \pi t}} \int_{-\infty}^\infty \mathrm dy \, \exp\left(-\frac{(x-y)^2}{4t} - ... | HuggingFaceTB/finemath | |
# What Exactly Does Clustering Me-an in T?
Mathematics that is difficult is a field that many people would love to become able to master. In order to excel within this field, it will soon be handy to get some basic comprehension of the way that mathematics is found in everyday life and exactly what problems you can fi... | HuggingFaceTB/finemath | |
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## December 18, 2019
### Random Permutations (Part 10)
#### Posted by John Baez Groupoids generalize sets in an obvious way: while elements of a set can only be the same or different, objects of a groupoid can be ‘the same’ — that is, isomorphic — in more than one way.
Less obviously, groupoids also let us generaliz... | HuggingFaceTB/finemath | |
7.7 - Timing Along A Path¶
Let’s assume you are using a parametric equation to change the position and orientation of an object over a series of frames for an animation. The value of the parametric parameter t needs to vary from 0.0 to 1.0 over the frames that contain the movement. This lesson discusses how to calcula... | HuggingFaceTB/finemath | |
IIM CAT Preparation Tips
IIM CAT Preparation Tips: November 2010
Nov 30, 2010
Mean median - Two more questions
Have given below two more questions on Averages.
1. Consider three classes A, B and C with 20, 30 and 50 students respectively. The averages score in maths of students in class B is 16 more than that of t... | HuggingFaceTB/finemath |
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