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# Energy Conservation between mechanical and electrical
Physicslearner500039
Homework Statement:
The rate at which work is done is exactly equal to the rate at which energy is dissipated in the resistance.
Relevant Equations:
NA
I am not sure if i can explain my question properly. I am studying the Generators section ... | HuggingFaceTB/finemath | |
Calculating Seismic Wavelets
If a wavelet can be extracted by autocorrelation of a real seismic trace, it should be used to make the synthetic. If this cannot be done, wavelets are generated from equations which describe the frequency content of the wavelet. There are two types - Ricker wavelets are generated directly ... | HuggingFaceTB/finemath | |
1. /
2. CBSE
3. /
4. Class 11
5. /
6. NCERT Solutions class-11 Maths...
# NCERT Solutions class-11 Maths Miscellaneous
### myCBSEguide App
Download the app to get CBSE Sample Papers 2023-24, NCERT Solutions (Revised), Most Important Questions, Previous Year Question Bank, Mock Tests, and Detailed Notes.
Miscellaneo... | HuggingFaceTB/finemath | |
# Adding and Subtracting Positive and Negative Fractions Using Counters
2 teachers like this lesson
Print Lesson
## Objective
SWBAT add and subtract signed fractions using counter models
#### Big Idea
Students model sums and differences of signed common (mostly common) denominator fractions to discover that intege... | HuggingFaceTB/finemath | |
Kajal Kumari — Updated On August 5th, 2022
This article was published as a part of the Data Science Blogathon.
## DECISION TREE
Decision tree learning or classification Trees are a collection of divide and conquer problem-solving strategies that use tree-like structures to predict the value of an outcome variable.
T... | HuggingFaceTB/finemath | |
# 4.4: Binary Operations
• • Charles W. Kann III
• Adjunct Professor (Computer Science) at Gettysburg College
The other two important Boolean operators, AND and OR, are binary operators because they take two inputs. The AND operator is true (1) if both of its inputs are true (1) (e.g. A and B are both true); if eithe... | HuggingFaceTB/finemath | |
# Inequalities - Two more questions
1. (|x| - 2) ( x + 5) < 0. What is the range of values x can take?
2. a and b are roots of the equation x^2 - px + 12 = 0. If the difference between the roots is at least 12, what is the range of values p can take?
Batches starting in Chennai for CAT 2013. Weekend batches @ Anna N... | HuggingFaceTB/finemath | |
North Carolina 7th Grade Math EOG Chapter 11
### North Carolina 7th Grade Math EOG Chapter 11 Sample
1 pt
2.
Find the median of the list
112, 17, 82, 128, 71, 76, and 122.
1 pt
5.
Earnestine received $25.00 baby-sitting in one week. How much does she need to earn the second week to average$30.00?
1pt
8.
Find th... | HuggingFaceTB/finemath | |
# Closure depth
The well-known Hallermeier-equation[1] characterizes the depth of closure by significant waves occurring 12 hours in a given year. Since a clear potential exists to expand this definition into a more detailed contribution, such an attempt is presented below. It is recommended to read this article in co... | open-web-math/open-web-math | |
Is 8802 a prime number? What are the divisors of 8802?
## Parity of 8 802
8 802 is an even number, because it is evenly divisible by 2: 8 802 / 2 = 4 401.
Find out more:
## Is 8 802 a perfect square number?
A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is th... | HuggingFaceTB/finemath | |
# Factor algebraic terms
Lesson
We've already learnt how to factor (or add brackets to) equations but only when these equations have common factors that are numbers. Now we are going to look at number sentences that have both numbers and algebraic terms as factors.
Remember that powers indicate that a value is multi... | HuggingFaceTB/finemath | |
# For the network shown in the figure, calculate the effective resistance and the supply current. This question was previously asked in
DFCCIL Executive Electrical 2018 Official Paper
View all DFCCIL Executive Papers >
1. 1.23 Ω, 9.76 A
2. 1.23 Ω, 4.88 A
3. 13.7 Ω, 4.88 A
4. 6.8 Ω, 9.76 A
Option 1 : 1.23 Ω, 9.76 A
Fre... | HuggingFaceTB/finemath | |
## Access Answers to NCERT Class 8 Maths Chapter 2- Linear Equations in One Variable Exercise 2.3 Page Number 30
### Access Answers to NCERT Class 8 Maths Chapter 2- Linear Equations in One Variable Exercise 2.3 Page Number 30
Solve the following equations and check your results.
1. 3x = 2x + 18
Solution:
3x = 2x ... | HuggingFaceTB/finemath | |
# 17.8 Shock waves (Page 2/8)
Page 2 / 8
Constructive interference along the lines shown (a cone in three dimensions) from similar sound waves arriving there simultaneously. This superposition forms a disturbance called a shock wave , a constructive interference of sound created by an object moving faster than s... | HuggingFaceTB/finemath | |
Metamath Proof Explorer < Previous Next > Nearby theorems Mirrors > Home > MPE Home > Th. List > 2sqb Structured version Visualization version GIF version
Theorem 2sqb 26000
Description: The converse to 2sq 25998. (Contributed by Mario Carneiro, 20-Jun-2015.)
Assertion
Ref Expression
2sqb (𝑃 ∈ ℙ → (∃𝑥... | HuggingFaceTB/finemath | |
# $X$ be a complete metric space and $f:X \to X$ be a bijective and connected preserving map ; then is $f^{-1}$ also connected preserving?
Let $X$ be a complete metric space and $f:X \to X$ be bijective and a connected preserving map i.e. $f$ carries every connected set of $X$ to a connected set of $X$ ; then is it ne... | HuggingFaceTB/finemath | |
We think you are located in United States. Is this correct?
# Chapter 4: Trigonometry
• Emphasize the value and importance of making sketches, where appropriate.
• It is very important for learners to understand that it is incorrect to apply the distributive law to the trigonometric ratios of compound angles and that... | HuggingFaceTB/finemath | |
In this write-up, I investigate the locus of the vertices of a parabola when the coefficient of the x-squared term and the constant term have fixed values and the coefficient of x varies.
Let's first look at some graphs when b is varied.
Set a and c equal to 1:
Then draw the graph for b = -3, -2, -1, 0, 1, 2, and 3:... | HuggingFaceTB/finemath | |
# Math Animations (Grades 1-8) 4+
• Gratis
## Beschrijving
Great way to "see" how math works! --by Greg Garner
Awesomely Effective!!! An absolutely amazing and brilliant way to visually demonstrate basic math principles! Thank you! -- by iPad Dad3
Math Animations : mathematics animations. The animations provide sh... | HuggingFaceTB/finemath | |
# WHAT’S CRACKING
“You can’t calculate probabilities with just algebra. The geometry must be taken into account.”
Comte George Buffon, Essay on Moral Arithmetic
WHAT’S CRACKING
* PI See: “Exploring Random.”
* BEGINNER’S LUCK See below.
* ORIGINAL BUFFON NEEDLE PROBLEM See: “Exploring Random.”
* ACTION AT A DISTA... | HuggingFaceTB/finemath | |
# math
posted by on .
John is three times as old as his son, Michael, and in x year time he will be twice as old as him
(i) write down expressions for Johns and Michaels age in x years time
(ii) write down and solve an equation in x
I know the answers as they are in the back of my book although I don't understand WH... | HuggingFaceTB/finemath | |
Download Download Presentation Chapter 3, Lesson 3-7 Distance on the Coordinate Plane
# Chapter 3, Lesson 3-7 Distance on the Coordinate Plane
Télécharger la présentation ## Chapter 3, Lesson 3-7 Distance on the Coordinate Plane
- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - -... | HuggingFaceTB/finemath | |
## Prealgebra (7th Edition)
$\frac{24}{n}=\frac{\frac{8}{15}}{\frac{5}{9}}$ $\Rightarrow$ cross multiply to solve for n $24(\frac{5}{9})=\frac{8}{15}n$ $\Rightarrow$ multiplication property of equality $24(\frac{5}{9})(\frac{15}{8})=\frac{/\!\!8}{/\!\!\!15}n\times\frac{/\!\!\!15}{/\!\!8}$ $\Rightarrow$ simplify $(/\!\... | HuggingFaceTB/finemath | |
×
Get Full Access to Calculus and Pre Calculus - Textbook Survival Guide
Get Full Access to Calculus and Pre Calculus - Textbook Survival Guide
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# In each of 1 through 6, generate approximate numerical ISBN: 9781111427412 173
## Solution for problem 5.7 Chapter 5
Advanced Engineering Mathematics | 7th Edition
• Te... | HuggingFaceTB/finemath | |
What is the Brewster angle for air to glass transition?
Question:
What is the Brewster angle for air to glass transition? (Refractive index of glass = 1.5.)
Solution:
Refractive index of glass, $\mu=1.5$
Brewster angle = θ
Brewster angle is related to refractive index as:
$\tan \theta=\mu$
$\theta=\tan ^{-1}(1.5... | HuggingFaceTB/finemath | |
# physics assignment 1 1
```Q1) Calculate the intrinsic carrier concentration. ni. at T = 200, 400, and 600 K for (a) silicon, (b)
germanium, and (c) gallium arsenide.
Soln: -we know that,
ni2 =NcNv
T 3 e-Eg/(0.0259(T/300))
300
(a)For silicon,
Substituting value Nc=2.8x1019 cm-3 ,Nv=1.04x1019 cm-3 ,T=200K and Eg=1.12e... | HuggingFaceTB/finemath | |
Thread: Equation with primes in exponent
1. Re: Equation with primes in exponent
godelproof is right. i will put it in a slightly different way.
It's been established that $5|a^n$. Assume that $n>1$. since $5$ is a prime we have $25|a^n \Rightarrow 25|(2^p+3^p)$.
LEMMA: If $k>0$ then $25|(2^k+3^k)$ iff $k \equiv 5,... | HuggingFaceTB/finemath | |
# Hosoya's triangle
Fibonacci triangle or the Hosoya's triangle is a triangular arrangement of numbers (like Pascal's triangle) based on the Fibonacci numbers. Each number is the sum of the two numbers above in either the left diagonal or the right diagonal. The first few rows are:
``` ... | HuggingFaceTB/finemath | |
Sales Toll Free No: 1-800-481-2338
# Graphs in Discrete Mathematics
Top
Sub Topics Discrete mathematics is a distinct mathematical term rather than being continuous term. Graph, integers, etc. are the part of discrete mathematics it excludes the topics such as of Calculus and analysis, etc. or in short we can say di... | HuggingFaceTB/finemath | |
# How To Calculate The Speed Of Light In Your Kitchen
The speed of light is, as everyone knows, 186,000 miles per second or 299,792km per second. That's pretty fast. However, that's the speed when light travels in a vacuum; in air, it slows down to 299,552km per second which doesn't sound quite as fast. A London bus t... | HuggingFaceTB/finemath | |
# What Is 7/26 as a Decimal + Solution With Free Steps
The fraction 7/26 as a decimal is equal to 0.269.
Division is one of the four fundamental operations of arithmetic and is the opposite of multiplication. Therefore, if p and q are two numbers, then rather than finding p groups of q, it finds p parts of q. Divisio... | HuggingFaceTB/finemath | |
1. ## Graph theory: proof
Prove that if G is a graph of order n such that delta(G)>=(n-1)/2, then lambda(G)=delta(G).
Well, because delta(G)>=(n-1)/2, we know G is connected from a previous result. Also, this bound was proven to be sharp. We also know by a theorem that delta (G)<=lambda(G) for every graph G. So if we... | HuggingFaceTB/finemath | |
# The radii of the circular ends of a solid frustum of a cone are 18 cm and 12 cm and its height is 8 cm. Find its total surface area. [Use π = 3.14.]
Given: Radius of lower circular end = r = 12 cm
Radius of upper circular end = R = 18 cm
Height of frustum = h = 8 cm
Formula: Total surface area of frustum = πr2 + ... | HuggingFaceTB/finemath | |
# Proposition 5
If two circles cut one another, then they do not have the same center.
Let the circles ABC and CDG cut one another at the points B and C.
I say that they do not have the same center.
For, if possible, let it be E. Join EC, and draw EFG through at random.
I.Def.15
Then, since the point E is the cen... | HuggingFaceTB/finemath | |
# Quick Answer: What Is Another Name For Newton’S Third Law?
## What is Newton 3rd law examples?
Examples of Newton’s third law of motion are ubiquitous in everyday life.
For example, when you jump, your legs apply a force to the ground, and the ground applies and equal and opposite reaction force that propels you ... | HuggingFaceTB/finemath | |
Effects
Tips
# Extras: Converting Between System Representations
Key MATLAB Commands used in this tutorial are: tf , ssdata
## Contents
A dynamic system is most commonly described in one of three ways:
1. By a set of state-space equations and the corresponding matrices
2. By a transfer function using the symbolic ... | HuggingFaceTB/finemath | |
2014-12-31T15:52:11-05:00
### This Is a Certified Answer
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest o... | HuggingFaceTB/finemath | |
# Banach-Tarski, Hilbert curves, and infinite sets
I have my kids write short reports every day on chapters they select in Cifford Pickover’s amazing “Math Book.” (sorry I don’t know Latex well enough to format the title correctly).
These reports give them a chance to see fun math outside of the standard stuff cover... | HuggingFaceTB/finemath | |
PercentageCalculator .pro Discount Percentage Fraction to % Decimal to %
# 0.1 percent of 100.00?
## Percentage Calculator
What is % of
### 'P' out of 'W' as a percentage
What is out of as a percentage?
is % of what?
### Solution for 'What is 0.1% of 100.00?'
In the following example consider that:
• The perc... | HuggingFaceTB/finemath | |
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Translate: - English - Türkçe
This page will describe the steps to make a simple pie chart, with instructions on upfront circle creation, mouse-overs, statistic analysis, and user-sectioning.
## Circles in General
Mathematical Functions are ... | HuggingFaceTB/finemath | |
In India, there are lots of business person who already fix the profit % on total sales. On this basis, they have to calculate the sales price. In accounting, it is just like to find specific sales price, if you have the specific profit margin.
Following are its Simple Steps :
1. Fix the Profit Margin
First of all, ... | HuggingFaceTB/finemath | |
1. ## Poisson
During business hours, the number of calls passing through a particular cellular relay system averages 5 per minute.
(a)
Find the probability that no call will pass through the relay system during a given minute.
$P(X=0)=p(0)=\frac{5^0}{0!}e^{-5}=.0067$
(b)
Find the probability that no call will pass t... | HuggingFaceTB/finemath | |
# Why does a wave composed of two waves have an FFT with only one peak?
I am trying to find a value from a given mathematical function whose input is supposed to be derived from FFT components. Essentially, I follow the procedure from [1] which assumes that a given sine wave (regular wave) is composed of a cosine and ... | HuggingFaceTB/finemath | |
# Eigen values of a block diagonal matrix of a specific form (resulting from an adjacency matrix)
The question is as framed below
Let G be a graph on $$p$$ vertices. Let the eigen values be $$\lambda_1,...,\lambda_n$$. Create a new graph G' from G as follows. Corresponding to each vertex $$v$$ of G, add a new vertex ... | HuggingFaceTB/finemath | |
# Distance to the corner of a rectangle
## Homework Statement
This question is taken from 2011 Malaysian Mathematical Olympiad.
Mary is standing in a rectangular garden. Her distance to the four corners of the garden are 6 m, 7 m, 9 m and d m, respectively, where d is an integer. Find d.
## Homework Equations
Trian... | HuggingFaceTB/finemath | |
You divide your percentage by 100. So, 40 percent would be 40 divided by 100. Once you have the decimal version of your percentage, simply multiply it by the given number (in this case, the amount of your paycheck).
Also, What number is 20% of 80?
Answer: 20% of 80 is 16.
Hereof, How do you find 4 percent of a numbe... | HuggingFaceTB/finemath | |
# Ekman layer
The Ekman layer is the layer in a fluid where there is a force balance between pressure gradient force, Coriolis force and turbulent drag. It was first described by Vagn Walfrid Ekman. Ekman layers occur both in the atmosphere and in the ocean. The Ekman layer is the layer in a fluid where the flow is th... | HuggingFaceTB/finemath | |
Back
Volume of a Right Circular Cylinder
> ... Math > Circles and Pi > Volume of a Right Circular Cylinder
When we find the volume of a rectangular object, we find the area of the base and multiply it by the height. We do the same thing to find the volume of a cylinder only this time the base is a circle. We find the ... | HuggingFaceTB/finemath | |
# What is a Square Number in Math? - Definition & Examples
Lesson Transcript
Instructor: Joseph Vigil
Joseph has a master's degree in literature as well as alternative teaching and ESL educator certifications. He has worked with middle school, high school, and college students in writing and language arts.
In math, ... | HuggingFaceTB/finemath | |
Euclidean Plane
Get Euclidean Plane essential facts below. View Videos or join the Euclidean Plane discussion. Add Euclidean Plane to your PopFlock.com topic list for future reference or share this resource on social media.
Euclidean Plane
Plane equation in normal form
In mathematics, a plane is a flat, two-dimensiona... | HuggingFaceTB/finemath | |
1. ## Cyclic Groups
Hey everyone I was wondering if anybody could help me with this problem.
Let G = <x> where x has order n and let r denote a positive integer. Prove that $x^r$ generates G if and only if gcd(r,n) = 1, i.e. r and n are coprime.
I guess I am trying to prove the statement $|x^r | = n \iff gcd (r,n) =... | HuggingFaceTB/finemath | |
• Brainly User
2015-02-13T19:57:34-05:00
### This Is a Certified Answer
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers a... | HuggingFaceTB/finemath | |
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• Seating Arrangement questions asked in IBPS PO Prelims 2017
Nov 2, 17 • 1944 Views • UncategorizedNo Comments
Q1. Study the following information and answer the given questions: (IBPS PO 2017 Prelims) A, B, C, D,
• Seating Arrangement questions asked in IBPS PO P... | HuggingFaceTB/finemath | |
# Thread: find values of A and B
1. ## find values of A and B
hi,
i need to find the values of A and B to this question:
given that x^2 +12x +A ≡ (x+B)^2
Find values of A and B.
im unsure what to do because before i did:
(x+6) (x+6)
= x^2+12+36
A=36 B=6
however it was wrong so i need to know where i am going wro... | HuggingFaceTB/finemath | |
# Check PDE for linearity
frenchkiki
## Homework Statement
Check du/dt + d^2u/dx^2 + 1 = 0
## Homework Equations
L is a linear operator if:
cL(u)=L(cu) and L(u+v)=L(u)+L(v)
## The Attempt at a Solution
L = d/dt + d^2/dx^2 + 1
L(cu) = d(cu)/dt + d^2(cu)/dx^2 + 1 = c du/dt + c d^2(u)/dx^2 + 1 ≠ cL(u) = c du/dt +... | HuggingFaceTB/finemath | |
# vector space
(redirected from Real vector space)
Also found in: Dictionary.
## vector space
[′vek·tər ‚spās]
(mathematics)
A system of mathematical objects which have an additive operation producing a group structure and which can be multiplied by elements from a field in a manner similar to contraction or magnifi... | HuggingFaceTB/finemath | |
## 557841
557,841 (five hundred fifty-seven thousand eight hundred forty-one) is an odd six-digits composite number following 557840 and preceding 557842. In scientific notation, it is written as 5.57841 × 105. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 371,892 po... | HuggingFaceTB/finemath | |
# The cartisian circle
November 27, at 2: I am utterly stunned by this comment. So 3, 3, 0 is right there. To confirm their responses, graph the points on a coordinate plane so everyone can see that the two lines are parallel.
If god wanted me as a follower, he knows how easy it would be The cartisian circle reach ou... | HuggingFaceTB/finemath | |
Economics
# Herman Daly Festschrift: Making Money
Topics:
## Chapter 1
Everyone knows that money is important. In some sense we all “know” what it is. We have some of it in our purses or wallet and more in our bank accounts. We use it to pay for things we want. We keep some in the bank so as to be sure that we... | open-web-math/open-web-math | |
Solutions by everydaycalculation.com
1st number: 1 7/21, 2nd number: 9/12
28/21 + 9/12 is 25/12.
1. Find the least common denominator or LCM of the two denominators:
LCM of 21 and 12 is 84
2. For the 1st fraction, since 21 × 4 = 84,
28/21 = 28 × 4/21 × 4 = 112/84
3. Likewise, for the 2nd fraction, since 12 × 7 = 84,... | HuggingFaceTB/finemath | |
# Help Katekar - HackerEarth
So today I was solving some 2D DP problems on HackerEarth and came across this problem: https://www.hackerearth.com/practice/algorithms/dynamic-programming/2-dimensional/practice-problems/algorithm/largest-subsequence-c554fb8c/description/ .
I must say that the problem description was ve... | HuggingFaceTB/finemath | |
GSE Algebra I GSE Geometry GSE Algebra II GSE PreCalc Other Courses Adv. Mathematical Decision Making Analytical Geometry Coordinate Algebra Integrated Algebra I Integrated Geometry GPS Middle School Math Home > GSE Algebra II >Unit 6 - Exponential and Logarithmic Functions Search Site:
Review
Unit 1 Unit ... | HuggingFaceTB/finemath | |
# Calculate the perimeter of the walls, if the length of the room is 4 m, the width is 3 m. The height of the ceiling is 3 m.
We define the desired unsettled perimeter of the walls of the room using the conditional variable “Y”.
At the second step, taking into account the conditions of this problem and applying the p... | HuggingFaceTB/finemath | |
# Area Measure, Introduction
In 2 dimensions, area is a measure of the amount of space on a flat surface, enclosed within a certain boundary.
The simplest 2D shape to consider when thinking about area measure, is probably a square or a rectangle.
The rectangle above, is 3cm high, and 4cm wide.
It is made up of 12 s... | HuggingFaceTB/finemath | |
# A gas occupies a volume of 0.140 L at 35.0°C and 97.0 kPa. What is the volume of the gas at STP?
Sep 17, 2016
The volume of the gas at STP of 273.15 K and 100 kPa is 0.120 L.
#### Explanation:
STP currently has the values of 273.15 K and 100 kPa.
This is a question involving the combined gas law as shown below. ... | HuggingFaceTB/finemath | |
# Compositions of $n$ with largest part at most $m$
This is a problem from Stanley's Enumerative Combinatorics that I'm failing at a bit (lot):
Let $\bar{c}(m,n)$ denote the number of compositions of $n$ with largest part at most $m$. Show that $$\sum_{n\geq 0}\bar{c}(m,n)x^n={{1-x}\over{1-2x+x^{m+1}}}$$
Some defini... | 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!)
A066773 Smallest number which requires n^2 steps in the 3x+1 problem. 2
1, 2, 16, 12, 7, 98, 153, 169, 673, 350, 107, 129, 649, 2110, 4763, 6919, 6943, 158299, 71310, 72468... | HuggingFaceTB/finemath | |
# Hatsudy
## Adding and Subtracting Fractions: Same and Different Denominators
When calculating fractions, we often do addition and subtraction. When it comes to calculating fractions, addition and subtraction are the most difficult. They are more difficult than multiplication. The way of doing addition and subtracti... | HuggingFaceTB/finemath | |
Stack Stiffness
Fluid Dynamics
Cavitation
Spring mass damper
Shim ReStackor
ReStackor pro
### Suspension Tuning Basics
Controlling oscillations in a spring-mass-damper system is a well studied problem appearing in a large number of engineering text books. Two fundamental parameters, tau and zeta, control the fre... | HuggingFaceTB/finemath | |
# Subtraction Games
Subtraction Games that will teach your child to:
Take numbers apart according to place value ex. (1234, 1000+200+30+4).
Sidewalk Games : A fun way to help your child understand this is to draw 4 large boxes on your driveway with sidewalk chalk or use masking tape on your carpet. Write 1000 in the... | HuggingFaceTB/finemath | |
# Linear projection problem
Printable View
• May 5th 2011, 10:43 AM
karagorge
Linear projection problem
One more problem found - please help if you can:
The linear projection f is set with (2,1) -> (2,1,1) (1,1) -> (1,-1,2). Find the matrix that fits this linear projection in relation to the standard base, his formu... | HuggingFaceTB/finemath | |
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# Full solution: III Exercixn 15 thnmgh 28. da.I'.\'ify the quadric ,miface !iil'en by
ISBN: 9780471669593 395
## Solution for problem 23 Chapter 8.8... | HuggingFaceTB/finemath | |
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It is currently 01 Jul 2016, 07:10
### 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.
C... | HuggingFaceTB/finemath | |
## Really basic math (mid school level) help needed.
Gender:
Points: 3573
Reviews: 760
Sun Feb 12, 2012 3:00 pm
Lava says...
So.
I have zero idea on how to do this. We've never had quartiles in school and after wiki-ing it, I'm still blank.
So, I'd like a nitty-gritty how-to, please.
Open in new tab for a larger ver... | HuggingFaceTB/finemath | |
# 1534504 (number)
1,534,504 (one million five hundred thirty-four thousand five hundred four) is an even seven-digits composite number following 1534503 and preceding 1534505. In scientific notation, it is written as 1.534504 × 106. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive diviso... | HuggingFaceTB/finemath | |
Ders Bilgileri
#### Ders Tanımı
Ders Kodu Yarıyıl T+U Saat Kredi AKTS
LOGIC CIRCUITS I EBO 205 3 3 + 0 3 5
Dersin Dili Türkçe Dersin Seviyesi Lisans Dersin Türü ZORUNLU Dersin Koordinatörü Doç.Dr. ÖZDEMİR ÇETİN Dersi Verenler Dersin Yardımcıları Res.Assist. Barış BORU Dersin Kategorisi Dersin Amacı Giving students a... | HuggingFaceTB/finemath | |
# Divisibility Proofs
• Aug 18th 2012, 07:16 AM
GrigOrig99
Divisibility Proofs
I think I have this one right. Can anyone help confirm if I've solved this correctly?
Many thanks.
Q. 13n - 6n-2 is divisible by 7 for n $\in \mathbb{N}_0$
Attempt: Step 1: For n = 1,
131 - 61-2 = 13 - 6-1 = 13 - 0.166 = 12.833, which ca... | HuggingFaceTB/finemath | |
If matrix Q has n rows then it is an orthogonal matrix (as vectors q1, q2, q3, …, qn are assumed to be orthonormal earlier) Properties of Orthogonal Matrix. If T(~x) = A~x is an orthogonal transformation, we say that A is an orthogonal matrix. The Gram-Schmidt process . 1. Orthogonal Matrices#‚# Suppose is an orthogona... | HuggingFaceTB/finemath | |
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# Is 1256 divisble by 6
Updated: 9/25/2023
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6y ago
Not evenly. It goes in 209 times with a remainder of 2.
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• Question 1: 1 pts Which of these is radical equation?
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# 196 (number)
196 is an even three-digits composite number following 195 and preceding 197. In scientific notation, it is written as 1.96 × 102. The sum of its digits is 16. It has a total of 4 prime factors and 9 positive divisors. There are 84 positive integers (up to 196) that are relatively prime to 196.
## Basi... | HuggingFaceTB/finemath | |
Tags:
1. Dec 31, 2014
1. The problem statement, all variables and given/known data
3x^2 + px + 3 = 0, p>0, one root is square of the other, then p=??
2. Relevant equations
sum of roots = -(coefficient of x)/(coefficient of x^2)
product of roots= constant term/coeffecient of x^2
3. The attempt at a solution
ROot 1 ... | HuggingFaceTB/finemath | |
<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# Instantaneous Rates of Change
## Derivative is the slope of the tangent line at a point.
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Practice Instantaneous Rates of Change
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Instantaneous Rate of Change
W... | HuggingFaceTB/finemath | |
# Calculating final velocity after a puck is hit
Tags:
1. Oct 15, 2016
### kinghunter
1. The problem statement, all variables and given/known data
Bob passes a 0.220kg puck with an initial velocity of 12m/s [South] to Dave. Dave one-times the puck with a force of 368N [N30E] if Daves stick is in contact with the puc... | HuggingFaceTB/finemath | |
# Equations (calc)
1. Jan 8, 2004
A particle moves along the x-axis in such a way that its acceleration at time t for t>= 0 is given by a(t)=4cos(2t). At time t=0, the velocity of the particle is v(0)=1 and its position is x(0)=0.
a. Write an equation for the velocity of v(t) of the particle.
b. Write an equation for... | HuggingFaceTB/finemath | |
Simple algebra derivation
I am reading a paper and came across, what the author claims, is simple algebra. I made a few attempts, but have struggled. The equivalence claim is
$$\frac{y+2}{n+4} = \left(\frac{n}{n+4}\right)\frac{y}{n} + \left(1-\frac{n}{n+4}\right)\frac{1}{2}$$
• multiply both sides by $n + 4$. The fi... | HuggingFaceTB/finemath | |
This blog has moved to www.mscroggs.co.uk.
## Monday, 17 March 2014
### Sunday Afternoon Maths IV Answers & Extensions
This post contains the answers to this week's Sunday Afternoon Maths and some extension problems based around the originals.
#### Arccos + Arcsin
Let y = arccos(x)
This means that x = cos(y)
This ... | HuggingFaceTB/finemath | |
# Warm-up 1.The height of a cube is set at (x + 1). Find the polynomial that represents the volume of the cube. 2.A rectangular swimming pool is three times.
## Presentation on theme: "Warm-up 1.The height of a cube is set at (x + 1). Find the polynomial that represents the volume of the cube. 2.A rectangular swimming... | HuggingFaceTB/finemath | |
# Procedural Bookshelf In Animation Nodes
### Prerequisites:
The following is a list of all prerequisites in order to make the most out of the following tutorial.
• Good Knowledge Of Animation Nodes.
• Considerably Good Knowledge Of Trigonometry.
In this tutorial we shall learn how to make bookshelves procedurally i... | HuggingFaceTB/finemath | |
Publicité ▼
## définition - Segment tree
voir la définition de Wikipedia
Wikipedia
# Segment tree
In computer science, a segment tree is a tree data structure for storing intervals, or segments. It allows querying which of the stored segments contain a given point. It is, in principle, a static structure; that is,... | open-web-math/open-web-math | |
# Name________________________ Student I.D.___________________ Math 2250−4 Quiz 5 Solutions ```Name________________________
Student I.D.___________________
Math 2250−4
Quiz 5
Solutions
February 10, 2012
1) Consider the following system of equations
2x 2y 2z=4
x 2y z = 1
2y 4z=3
Exhibit the augmented matrix correspondin... | HuggingFaceTB/finemath | |
Leetcode 30 Day Challenge - Week 1 Solutions
With the wide spread of COVID-19, many people are encouraged to work from home. Leetcode initiate a 30-day challenge from April 1st to April 30th, one problem for each day. URL
P1. Single Number
Problem Statement
Given a non-empty array of integers, every element appears... | HuggingFaceTB/finemath | |
# Clark's Cube
The Clark's Cube is a 2×2×2 sliding cube puzzle with a twist. Superficially it is similar to the Varikon Box 2×2×2, and like that puzzle it is a transparent box containing 7 cubes and a space. There are however holes next to one edge of the box that give enough room for a cube to be rotated there. There... | HuggingFaceTB/finemath | |
# Find tan of angle B, csc of angle A, and cos of angle A.
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Apply the Pythagorean theorem to determine the length of side b.
`b=sqrt(25^2-20^2)=15`
Another way of finding side b is by noting that this triangle is a multiple of a 3-4-... | HuggingFaceTB/finemath | |
Krishna
0
Step 1: First, understand the concept of permutations and
combinations
Step 2: Note down the main points given.
Given number 223355888
We have to rearrange the digits
(odd digits occupy even positions)
Step 3: Find out odd and even places
223355888
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Step 4: ... | HuggingFaceTB/finemath | |
Ch 5: ELM Test - Numbers and Data: Data & Statistics
Find lessons that prepare you to answer data and statistics on the ELM exam. Incoming students to California State University schools take the ELM to show their competency in math.
ELM Data and Statistics - Chapter Summary
The data and statistics section of the EL... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
## What is the LCM of 168 and 18?
The lcm of 168 and 18 is 504.
#### Steps to find LCM
1. Find the prime factorization of 168
168 = 2 × 2 × 2 × 3 × 7
2. Find the prime factorization of 18
18 = 2 × 3 × 3
3. Multiply each factor the greater number of times it occurs in steps i) or... | HuggingFaceTB/finemath | |
# Manhattan GMAT Challenge Problem of the Week – 10 Oct 2011:
by on October 10th, 2011
Here is a new Challenge Problem! If you want to win prizes, try entering our Challenge Problem Showdown. The more people that enter our challenge, the better the prizes!
## Question
Every student at Darcy School is in at least on... | HuggingFaceTB/finemath | |
Miscellaneous
Chapter 10 Class 12 Vector Algebra
Serial order wise Learn in your speed, with individual attention - Teachoo Maths 1-on-1 Class
### Transcript
Misc 13 The scalar product of the vector 𝑖 ̂ + 𝑗 ̂ + 𝑘 ̂ with a unit vector along the sum of vectors 2𝑖 ̂ + 4𝑗 ̂ − 5𝑘 ̂ and λ𝑖 ̂ + 2𝑗 ̂ + 3𝑘 ̂ is eq... | HuggingFaceTB/finemath | |
# Social Network Analysis: Calculating Degree with Gephi
In continuation to my earlier post on creating a Simple social network analysis using Gephi on the simple friends network. We will focus on the terminology “Degree” related to the Social Network Analysis in this post. In the previous example I used to Edge List ... | HuggingFaceTB/finemath |
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