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05-19-2015 #1 Dragonballful23 Join Date: Dec 2011 Posts: 386 Hard!!!! Determine what x equals. 9^(x+2)=3^x __________________ Finall... | HuggingFaceTB/finemath | |
### 7. Grouping of quantifiers
Let us consider a sentence containing two quantifier expressions neither of which is “ro” or “su'o” (remembering that “su'o” is implicit where no explicit quantifier is given):
```7.1) ci gerku cu batci re nanmu
Three dogs bite two men.
```
The question raised by Example 7.1 is, does ... | HuggingFaceTB/finemath | |
# What date is 9 days added from Friday March 22, 2024?
## Sunday March 31, 2024
Adding 9 days from Friday March 22, 2024 is Sunday March 31, 2024 which is day number 091 of 2023. This page is designed to help you the steps to count 9, but understand how to convert and add time correctly.
• Specific Date: Friday Mar... | HuggingFaceTB/finemath | |
# if the Pth term of an AP is Q and its Qth term is P then show that its (P+Q)th term is zero/
Here is the link for the answer to your query:
Follow solution 1 of the above given link.
• -2
Given ap = Q
aQ = p
We know that an = a +(n-1)d
Then ap= a +(p-1)d
Q= a +(p-1)d ...................(1)
aQ =a +... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
## Subtract 10/5 from 8/9
1st number: 8/9, 2nd number: 2 0/5
8/9 - 10/5 is -10/9.
#### Steps for subtracting fractions
1. Find the least common denominator or LCM of the two denominators:
LCM of 9 and 5 is 45
Next, find the equivalent fraction of both fractional numbers with d... | HuggingFaceTB/finemath | |
# What is 65/149 as a decimal?
## Solution and how to convert 65 / 149 into a decimal
65 / 149 = 0.436
To convert 65/149 into 0.436, a student must understand why and how. Both are used to handle numbers less than one or between whole numbers, known as integers. In certain scenarios, fractions would make more sense.... | HuggingFaceTB/finemath | |
Suggested languages for you:
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Q52E
Expert-verified
Found in: Page 121
Essential Calculus: Early Transcendentals
Book edition 2nd
Author(s) James Stewart
Pages 830 pages
ISBN 9781133112280
Find an equation of the tangent line to the curve $$y = \sqrt {3 + {x^2}}$$ that is parallel to the line $$x -... | HuggingFaceTB/finemath | |
# Orbital Speed Calculator
Enter the total mass of an object or satellite, and the radius at which is is orbiting to calculate the velocity of that object. This is only valid for an object orbiting Earth in a mostly circular orbit.
## Orbital Speed Formula
The formula for orbital speed is the following:
Velocity (v... | HuggingFaceTB/finemath | |
# Hard Circuit simplification problem
Tags:
1. Aug 11, 2016
### rohanlol7
1. The problem statement, all variables and given/known data
Everything is in the picture. Question 3(a)
This is for preparation for a contest.
http://i.imgur.com/FtiKaYw.jpg
2. Relevant equations
V=IR
3. The attempt at a solution
I calcula... | HuggingFaceTB/finemath | |
## Why do we use a weighted average instead of a normal average?
The reason to use a weighted average instead of a simple average is when one wants to calculate an average which will be based on different or various percentage values for many categories. The second case will be when one has a group of observations whe... | HuggingFaceTB/finemath | |
# Model Test Paper - 37
Question 1: The ratio between the present ages of X and Y is 3 : 2 respectively. the ratio between X's age 5 years ago and Y's age 5 years hence is 1 : 1. What is the ratio between X's 4 years hence and Y's 4 years ago ?
Options
(a) 1:3
(b) 2:3
(c) 4:5
(d) 7:5
Answer: Let the present ages of ... | 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!)
A189897 E.g.f.: A(x) = exp(x*exp(x*exp(2*x*exp(3*x*exp(...exp(n*x*exp(...))...))))). 1
%I
%S 1,1,3,22,329,8636,355297,21117286,1710243761,180811765432,
%T 24158025584801,... | HuggingFaceTB/finemath | |
• <blockquote id="a6oys"></blockquote>
• <tt id="a6oys"></tt>
• Go To
• Notes
• Practice and Assignment problems are not yet written. As time permits I am working on them, however I don't have the amount of free time that I used to so it will take a while before anything shows up here.
• Show/Hide
• Show all Solutions/... | HuggingFaceTB/finemath | |
# If A is 0.4 B is 0.3 and P(A/B) is 0.15. Find P(AB)
If A is 0.4 B is 0.3 and P(A/B) is 0.15. Find P(AB)
Can anyone help me please its a question related to statistics and answer the question thanks
Posted Mon 8th April, 2013 @ 18:47 by Jatinder
I don't do statistics, but I do do AS maths, here's what I think:
P(... | HuggingFaceTB/finemath | |
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# TLAPS and primitive-recursive functions
I've been enjoying playing around with TLAPS over the holidays, with the intention of writing a Wikipedia article if I find enough material to work with. I'm impressed with the ability of the SMT solve... | HuggingFaceTB/finemath | |
# Different ways to write a number given digit constraints
Originally I was just going to ask the problem on my practice math contest, which is asking how many ways there are to write a nine-digit number containing each digit 1-9 so that the first digit is twice as big as the second and the last two digits are odd. (e... | HuggingFaceTB/finemath | |
# Angles in Parallel Lines
#### What's Included
• Smart Notebooks Presentation
• Activ Inspire Flipchart
• Lesson Plan
• Microsoft PowerPoint Presentation
# Angles in Parallel Lines
This lesson is intended to guide the class through discovering alternate, corresponding and interior angles in parallel lines. By def... | HuggingFaceTB/finemath | |
14,834 views
Consider the following functions
• $f(n) = 3n^{\sqrt{n}}$
• $g(n) = 2^{\sqrt{n}{\log_{2}n}}$
• $h(n) = n!$
Which of the following is true?
1. $h(n)$ is $O(f(n))$
2. $h(n)$ is $O(g(n))$
3. $g(n)$ is not $O(f(n))$
4. $f(n)$ is $O(g(n))$
can any one answer this. These types of questions always confuse me... | open-web-math/open-web-math | |
# Program to Find Out the Best Interval to Remove in C++
Suppose we have a list of intervals (inclusive) that are potentially overlapping. Now consider there is an operation where we delete one interval, then merge the remaining intervals and then count the number of intervals left over. We have to find the maximum nu... | HuggingFaceTB/finemath | |
## Tuesday, 7 February 2017
### Can you eat geometric returns?
This post is about a slightly obscure, but very important, issue. Should we use geometric or arithmetic means of returns to evaluate investments?
This might seem boring, but answering this will help us with some other serious problems: Does diversificati... | HuggingFaceTB/finemath | |
Like this presentation? Why not share!
# Paper plane project
## by iteclearners on Nov 27, 2013
• 196 views
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### Report co... | HuggingFaceTB/finemath | |
# Wolfram Alpha Step By Step For Systems of differential equation
Does anyone know if wolfram alpha has step by step solutions for systems of differential equations? When I input them, it comes up with an answer but it does not give me the step by step solution. I would like it just for practicing purposes.
For examp... | HuggingFaceTB/finemath | |
# What is the Greatest Common Factor of 61 and 74?
Greatest common factor (GCF) of 61 and 74 is 1.
GCF(61,74) = 1
We will now calculate the prime factors of 61 and 74, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61 and 74.
GCF Calculat... | HuggingFaceTB/finemath | |
## Solution to Puzzle No. 4 - three doors
May 1998
For the question see "Puzzle No. 4 - three doors" in issue 4.
The answer is that the contestant should switch doors.
Here's a nice explanation submitted by Nigel Mudd from Leeds Grammar School:
If you swap, you win when your initial guess was wrong, probability 2/... | HuggingFaceTB/finemath | |
You have \$59.95 in your wallet and want to buy some new CDs. If the CDs are \$11.99 each, what number of CDs, x, can you buy? Write and solve an inequality.
11.99x ≤ 59.95
11.99x/11.99 ≤ 59.95/11.99
x ≤ 5
1. 👍 1
2. 👎 0
3. 👁 1,740
1. Right.
1. 👍 2
2. 👎 0
2. Could you explain how you did all of that and got it... | HuggingFaceTB/finemath | |
# STAT 200 full Homework Solutions
The complete homework assignment included 30 questions that are reproduced below. Please note that tables have not been rendered correctly from the scanned text.
STATISTICS HOMEWORK
Refer to the following table for Questions 1, 2, and 3.
The table shows temperatures on the first 1... | HuggingFaceTB/finemath | |
# Harmonic Probability
1. Oct 21, 2010
### poobar
1. The problem statement, all variables and given/known data
A particle oscillates with simple harmonic motion along the x-axis with a displacement amplitude, a, and spends a time, dt, in moving from x to x+dx. Show that the probability of finding it between x and x... | HuggingFaceTB/finemath | |
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# An introduction to linear programming
Extracts from this document...
Introduction
... | HuggingFaceTB/finemath | |
# How to Calculate the Purchase Price of a Treasury Bill i Brian Kersey/Getty Images News/Getty Images
If you need an ultra-safe place to park money, Treasury bills are what the professionals choose, even though their rates can be quite low. T-bills are short-term securities that mature in a year or less. They are sol... | HuggingFaceTB/finemath | |
# Number 524
## Description of the number 524
524 is a natural number (hence integer, rational and real) of 3 digits that follows 523 and precedes 525.
524 is an even number, since it is divisible by 2.
The number 524 is a unique number, with its own characteristics that, for some reason, has caught your attenti... | HuggingFaceTB/finemath | |
# Thread: Derivative of (x*y) / (2+x)(4+y)
1. ## Derivative of (x*y) / (2+x)(4+y)
Find the partial derivative of (x*y) / (2+x)(4+y) with respect to x...
I know the answer is supposed to be
2y / (4+y)(2+x)^2
I have used Maple's tutor function, but still don't get it... I think I need to know what rules to apply and... | HuggingFaceTB/finemath | |
# 7.RP.3b Day 4 first day Objective: I can find simple interest.
## Presentation on theme: "7.RP.3b Day 4 first day Objective: I can find simple interest."— Presentation transcript:
7.RP.3b Day 4 first day Objective: I can find simple interest.
Journal Sarah estimated she would need 5 pillows but she actually used 8... | HuggingFaceTB/finemath | |
## Principal rate equation
Calculating Interest: Principal, Rate, and Time Are Known. When you know the principal amount, the rate, and the time, the amount of interest can be calculated by using the formula: For the above calculation, you have \$4,500.00 to invest (or borrow) with a rate of 9.5 percent for a six-year... | HuggingFaceTB/finemath | |
Try Magic Notes and save time.Try it free
Try Magic Notes and save timeCrush your year with the magic of personalized studying.Try it free
Question
Suppose that you want to find the Fourier series of $f(x)=x+x^{2}$. Explain why to find $b_k$ you would need only to integrate $x \sin \left(\frac{k \pi x}{l}\right)$ and ... | HuggingFaceTB/finemath | |
Yasmin
## Answered question
2020-12-07
Solve the second order linear differential equation using method of undetermined coefficients
$3{y}^{″}+2{y}^{\prime }-y={x}^{2}+1$
### Answer & Explanation
avortarF
Skilled2020-12-08Added 113 answers
To solve:
The second order linear differential equation, $3{y}^{″}+2{y}^{... | HuggingFaceTB/finemath | |
# How to do a 3D circle in matlab
168 views (last 30 days)
john pag on 17 Jun 2013
Hello,
I need a code for a 3D circle. I have the code but i can not to do 3D.
Thank you
Kye Taylor on 17 Jun 2013
Do you know the parametric equation for the circle in 3D?
Sean de Wolski on 17 Jun 2013
Kye Taylor on 17 Jun 2013
Edited... | HuggingFaceTB/finemath | |
# In a right triangle ABC, right-angled at B, D is a point on hypotenuse such that BD ⊥ AC. If DP ⊥ AB and DQ ⊥ BC then prove that (a) DQ2 = DP • QC (b) DP2 = DQ • AP.
By the property that says, if a perpendicular is drawn from the vertex of a right triangle to the hypotenuse then the triangles on both the sides of th... | HuggingFaceTB/finemath | |
# Question Video: Determining the Coordinates of a Point Drawn in the Cartesian Coordinate System Mathematics
Determine the coordinates of point π΄.
03:14
### Video Transcript
Determine the coordinates of point π΄.
Hopefully, we know how to find the coordinates of a point in two dimensions, so on the plane. Ou... | HuggingFaceTB/finemath | |
0
# What is 22 feet long and 17 feet wide in badminton?
Updated: 12/11/2022
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Q: What is 22 feet long and 17 feet wide in badminton?
Submit
Still have questions?
Relat... | HuggingFaceTB/finemath | |
# Pythogoreans vs Infinite descent img
The regular pentagram was the badge of the Pythogoreans.But the Pythagoreans first thought that all the rations were rational,i.e,$x = \frac{a}{b}$. where a nd b are rational numbers.
Clearly this fraction must follow the equation for the golden ratio(It's a property of the pent... | HuggingFaceTB/finemath | |
# reaction formation vs sublimation
My understanding is that sublimation is channeling unacceptable drives/emotions into socially acceptable actions (eg, want to kick a puppy but instead enroll in a karate club). a) Crude ferrocene (b) Sublimed ferrocene The concept of sublimation has a central role in Sigmund Freud's... | open-web-math/open-web-math | |
# In a test experiment on a model aeroplane in a wind tunnel,the flow speeds on the upper and lower surfaces of the wing are $70ms^{-1}$ respectively.What is the lift on the wing if its area is $2.5m^2$?Take the density of air to be $1.3Kgm^{-3}$
$\begin{array}{1 1}(A)\;1\times 10^3N\\(B)\;1.45\times 10^3N\\(C)\;1.51\... | HuggingFaceTB/finemath | |
P. 1
Tancet Question Papers -Engineering Mathematics
# Tancet Question Papers -Engineering Mathematics
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# SAKTHI 1
e/tancet-MBA-MCA-2005-08/maths-tancet-2008-8p/ts 1
TANCET - ENGINEERING MATHEMATICS-2011
1. If the rank of a matrix
− | |
|
|
|
|
\... | HuggingFaceTB/finemath | |
# Paired Student’s t-test
July 26, 2009
By
(This article was first published on Statistic on aiR, and kindly contributed to R-bloggers)
Comparison of the means of two sets of paired samples, taken from two populations with unknown variance.
A school athletics has taken a new instructor, and want to test the effecti... | HuggingFaceTB/finemath | |
Solutions by everydaycalculation.com
## Divide 9/3 with 8/6
1st number: 3 0/3, 2nd number: 1 2/6
9/3 ÷ 8/6 is 9/4.
#### Steps for dividing fractions
1. Find the reciprocal of the divisor
Reciprocal of 8/6: 6/8
2. Now, multiply it with the dividend
So, 9/3 ÷ 8/6 = 9/3 × 6/8
3. = 9 × 6/3 × 8 = 54/24
4. After reducin... | HuggingFaceTB/finemath | |
# Video: Comparing Two Digit Numbers: Place Value
In this video, we will learn how to compare numbers up to 100 by comparing the number of tens and ones.
08:19
### Video Transcript
Comparing Two-Digit Numbers: Place Value
In this video, we will learn how to compare numbers up to 100 by comparing the number of tens... | HuggingFaceTB/finemath | |
# Everything about 15085
Discover a lot of information on the number 15085: properties, mathematical operations, how to write it, symbolism, numerology, representations and many other interesting things!
## Mathematical properties of 15085
Is 15085 a prime number? No
Is 15085 a perfect number? No
Number of divisors ... | HuggingFaceTB/finemath | |
# When is a locally convex topological vector space normal or paracompact?
All locally convex topological vector spaces (LCTVS) are completely regular, since their topology is given by a family of semi-norms. I'm interested in conditions that imply that a LCTVS is paracompact or normal.
Some background: I have a part... | open-web-math/open-web-math | |
Home » News » GMAT » GMAT Tip: Consider the Possibilities and Make a Well-Reasoned Guess
# GMAT Tip: Consider the Possibilities and Make a Well-Reasoned Guess In the GMAT Quantitative section, there are often problems that appear simple but turn into big time-wasters that detract from test takers’ ability to get to t... | HuggingFaceTB/finemath | |
# Job sequencing with deadlines | Greedy method
## Greedy method Application Job sequencing with deadlines
Job sequencing with deadlines
Sequencing jobs on a single processor with deadline constraints is called Job sequencing with deadlines.
We give you a set of jobs.
• Each job has a defined deadline and a certain... | HuggingFaceTB/finemath | |
# Solve math problems show work
This can be a great way to check your work or to see how to Solve math problems show work. We can solve math word problems.
## Solving math problems show work
There are also many YouTube videos that can show you how to Solve math problems show work. A logarithmic equation solver is a ... | HuggingFaceTB/finemath | |
# Why is the discrete log problem easy when the exponent comes from a binomial distribution?
I read in http://epubs.surrey.ac.uk/7219/2/esorics06.pdf that in exponential El Gamal the discrete log problem for recovering $m$ from $g^m$ can be made tractable when $m$ is drawn from a binomial distribution. Why is this?
H... | HuggingFaceTB/finemath | |
Lesson plan
# Lesson 4: The Shape of Distributions
teaches Alabama State Standards Geo-7.
teaches Arizona State Standards A1.S-ID.A.1
teaches Common Core State Standards HSS-ID.A.1 http://corestandards.org/Math/Content/HSS/ID/A/1
teaches Common Core State Standards MP3 http://corestandards.org/Math/Practice/MP3
teac... | HuggingFaceTB/finemath | |
### Home > CC1MN > Chapter 5 Unit 5B > Lesson CC1: 5.3.2 > Problem5-82
5-82.
For each of the following products, estimate the answer. Explain your reasoning. Then multiply each set of numbers to see how close you were.
To estimate the product of each expression in parts (a), (b), and (c), try rounding
the mixed nu... | HuggingFaceTB/finemath | |
Chapter 4: Special Matrices
### Hermitian Matrices
There are two uses of the word Hermitian, one is to describe a type of operation–the Hermitian adjoint (a verb), the other is to describe a type of operator–a Hermitian matrix or Hermitian adjoint (a noun).
On an $n\times m$ matrix, $N$, the Hermitian adjoint (often... | HuggingFaceTB/finemath | |
## Thursday, January 9, 2014
### Radon measures form a sheaf for a natural Grothendieck topology on topological spaces
First post of the year, so let me wish all of you a happy new year!
Almost two years ago, Antoine Ducros and I released a preprint about differential forms and currents on Berkovich spaces. We then ... | open-web-math/open-web-math | |
# finding mean and variance of lognormal distribution
Posted On
If X has a lognormal distribution, then Z=log(X) has a normal distribution. The lognormal distribution is a continuous distribution on $$(0, \infty)$$ and is used to model random quantities when the distribution is believed to be skewed, such as certain ... | HuggingFaceTB/finemath | |
# What is the difference between causality and correlation?
## What is the difference between causality and correlation?
Correlation suggests an association between two variables. Causality shows that one variable directly effects a change in the other. Although correlation may imply causality, that's different than ... | HuggingFaceTB/finemath | |
Limits
1 / 11
# Limits - PowerPoint PPT Presentation
Limits. Continuity. What happens at x = 2? What is f (2)? What happens near x = 2? f ( x ) is near - 3 What happens as x approaches 2? f ( x ) approaches - 3. Asymptotes. What happens at x = 1? What happens near x = 1?
I am the owner, or an agent authorized to ac... | HuggingFaceTB/finemath | |
# Lüroth's Theorem
I have just begun to read Shafarevich’s Basic Algebraic Geometry. In the first section of the first chapter, he quotes Lüroth’s theorem, which states that any subfield of $k(x)$ that is not just $k$ is isomorphic to $k(x)$, i.e. is generated as a field over $k$ by a single rational function of $x$. ... | HuggingFaceTB/finemath | |
# Integral of "white noise" multiplied by exponential term (multivariate Ornstein-Uhlenbeck)
Consider a matrix differential equation for the vector $$\mathbf{y}$$ of the form $$$$\dot{\mathbf{y}}(t) = A \, \mathbf{y}(t) + \mathbf{b}(t) \, ,$$$$ where $$A$$ is a constant square matrix and $$\mathbf{b}(t)$$ a given time... | HuggingFaceTB/finemath | |
# trigo
posted by .
Points A and B are on the same horizontal line from the foot of a hill and the angles of depression of these points from the top of the hill are 30deg and 22deg, respectively. If the distance between A and B is 75m, what is the height of the hill?
• trigo -
The 2 lines of sight represent the
hyp... | HuggingFaceTB/finemath | |
# How to plot CDF of a Poisson distribution in Mathematica
How to plot the following in Mathematica:
$$P = \sum_{k=C+1}^{\infty}\frac{e^{-C^\gamma} (C^\gamma)^k}{k!}$$
I want to plot $$P$$ versus $$C \log{C}$$ for a given $$\gamma$$ with logarithmic scale on Y-axis. In MATLAB, I'd calculate it as follows:
gamma = 0... | HuggingFaceTB/finemath | |
# How to Derive a Mathematical Expression for the Free Energy of Gibbs of an Ideal Gas of Photons
Author Info
Updated: June 27, 2017
This article explains how to do a mathematical derivation of the free energy of Gibbs of an ideal gas of photons in terms of known parameters from the theory of photons that is express... | HuggingFaceTB/finemath | |
How do you implicitly differentiate y^2+(y-x)^2-y/x^2-3y?
Nov 26, 2017
First expand the brackets to give:
${y}^{2} + {\left(y - x\right)}^{2} - \frac{y}{x} ^ 2 - 3 y$
$= {y}^{2} + {y}^{2} - 2 x y + {x}^{2} - \frac{y}{x} ^ 2 - 3 y$
$= 2 {y}^{2} - 2 x y + {x}^{2} - y \times {x}^{-} 2 - 3 y$
By implicit differentiatio... | HuggingFaceTB/finemath | |
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Exercise
Bank PO :: Q Test No 49
Home > Bank PO > Q Test No 49 > General Questions
1 .
The ratio oftwonumbers is 4 : 7. Ifeachofthese numbers increases by 30, their ratio will become 5 : 8 . What is the average of thes... | HuggingFaceTB/finemath | |
1. optimization question
This one has been kicking my rear for too long so any help is appreciated.
A box (top included) is to be made to hold exactly 216 cubic inches. It is to have a square base. Find the dimensions of the box that has minimum surface area.
$Volume= lwh$
$Surface Area=2lw + 2lh + 2wh$
2. Originall... | HuggingFaceTB/finemath | |
## Tuesday, December 29, 2009
### Lattice Based Cryptography - Getting Inside 3
Hello again,
Getting Inside is sounding pretty lame now (even to me). I will probably change the name from my next post onwards.
(Start skipping)
But here is a good defense about retaining the name though. I have not really talked abou... | open-web-math/open-web-math | |
Stupid Math Question : Quant Question Archive [LOCKED]
Check GMAT Club App Tracker for the Latest School Decision Releases http://gmatclub.com/AppTrack
It is currently 09 Dec 2016, 13:39
# Live Now:
Sentence Correction Methods with Manhattan Prep
### GMAT Club Daily Prep
#### Thank you for using the timer - this ... | HuggingFaceTB/finemath | |
# Difference between revisions of "1991 AIME Problems/Problem 2"
## Problem
Rectangle $ABCD_{}^{}$ has sides $\overline {AB}$ of length 4 and $\overline {CB}$ of length 3. Divide $\overline {AB}$ into 168 congruent segments with points $A_{}^{}=P_0, P_1, \ldots, P_{168}=B$, and divide $\overline {CB}$ into 168 congru... | HuggingFaceTB/finemath | |
# Angle of Internal Friction
Think of this post as a direct continuation of the previous two posts of this series, shear strength of soil and lateral earth pressure. Now let’s present another very important characteristic of soil, the angle of internal friction, which we briefly mentioned already before in those secti... | HuggingFaceTB/finemath | |
# 30 Volume Of Prism Worksheet
Volume and Surface Area of Rectangular Prisms with Decimal surface area and volume rectangular prism worksheet pdf, volume of two rectangular prism worksheet pdf, volume of prism worksheet answers with work, volume rectangular prism worksheet answers, volume of rectangular prism workshee... | HuggingFaceTB/finemath | |
# Amplitude of an oscillating electric field
#### DottZakapa
Homework Statement
The amplitude of the oscillating electric field at your cell phone is 4.0 μV/m when you are 10 km east of the broadcast antenna. What is the electric field amplitude when you are 20 km east of the antenna
Homework Equations
electric field... | HuggingFaceTB/finemath | |
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{[ promptMessage ]}
quiz_solutions05
# Fundamentals of Physics, (Chapters 21- 44) (Volume 2)
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PY212 Solutions Quiz 5 First we identify all the current and assign them an arbitrary direction. There are three different curre... | HuggingFaceTB/finemath | |
# Number of $11-$digit length number with all $10$ digits and no consecutive same digits
Here is the question:
In how many ways we can construct a $$11-$$digit long string that contains all $$10$$ digits without $$2$$ consecutive same digits.
Initially, I came up with $$10!9$$. I thought that there are $$10!$$ ways ... | HuggingFaceTB/finemath | |
Chapter 14, Problem 117E
Chapter
Section
Textbook Problem
# Determine [OH−], [H+], and the pH of each of the following solutions.a. 1.0 M KClb. 1.0 M KC2H3O2
(a)
Interpretation Introduction
Interpretation: The [OH] , [H+] and the pH value for each of the given solutions to be calculated.
Concept introduction: ... | HuggingFaceTB/finemath | |
# Homework - Math
Multiplication of polynomials
1.12+5a = 3(6a-9)
2.7+a = 2(2a-16)
3. 6a(a+3)= 2a(3a+5)+16
1. 👍 0
2. 👎 0
3. 👁 120
1. 1.12+5a = 3(6a-9)
12+5a = 18a-27
do the others the same way
1. 👍 0
2. 👎 0
## Similar Questions
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# Answers
Solutions by everydaycalculation.com
## Reduce 4499/2916 to lowest terms
4499/2916 is already in the simplest form. It can be written as 1.542867 in decimal form (rounded to 6 decimal places).
#### Steps to simplifying fractions
1. Find the GCD (or HCF) of numerator and denominator
GCD of 4499 and 2916 i... | HuggingFaceTB/finemath | |
### Elliptic Curve Cryptography Explained
Recently, I am learning how Elliptic Curve Cryptography works. I searched around the internet, found so many articles and videos explaining it. Most of them are covering only a portion of it, some of them skip many critical steps how you get from here to there. In the end, I d... | HuggingFaceTB/finemath | |
# Root mean square
For other uses, see RMS.
In mathematics, the root mean square (abbreviated RMS or rms), also known as the quadratic mean, is a statistical measure of the magnitude of a varying quantity. It is especially useful when variates are positive and negative, e.g., sinusoids. In the field of electrical eng... | HuggingFaceTB/finemath | |
Welcome To Our Mining Equipment Production Base!
##### Dwelling Unit Calculations (NEC Code 240) Practice Test -1 ...
Incorrect. General Lighting load = 900 * 3 VA = 2700 VA. Small Appliance circuits (two minimum) = 3000 VA. Laundry circuit = 1500 VA. total load per apartment = 2700 + 3000 + 1500 = 7200 VA. Total load... | HuggingFaceTB/finemath | |
# How to draw Nyquist plot of it
• Vikalp3072
In summary, a Nyquist plot is a graphical representation of the complex plane of a transfer function used in control systems to analyze stability and performance. To draw a Nyquist plot, one must plot the real and imaginary parts of the transfer function on a complex plane... | HuggingFaceTB/finemath | |
NCERT Solutions for Class 7 Maths Chapter 11 Perimeter and Area Ex 11.3
# NCERT Solutions for Class 7 Maths Chapter 11 Perimeter and Area Ex 11.3
## NCERT Solutions for Class 7 Maths Chapter 11 Perimeter and Area Ex 11.3
NCERT Solutions for Class 7 Maths Chapter 11 Perimeter and Area Ex 11.3 are the part of NCERT So... | HuggingFaceTB/finemath | |
# A Myopic Person Has Been Using Spectacles of Power −1.0 Dioptre for Distant Vision. During Old Age He Also Needs to Use Separate Reading Glass of Power + 2.0 Dioptres. Explain What May Have Happened. - Physics
A myopic person has been using spectacles of power −1.0 dioptre for distant vision. During old age, he also... | HuggingFaceTB/finemath | |
# International Audio Laboratories Erlangen
## Sign-Agnostic Matrix Design for Spatial Artificial Reverberation with Feedback Delay Networks
Sebastian J. Schlecht and Emanuël A. P. Habets
2018 AES International Conference on Spatial Reproduction, Tokyo, Japan.
### Abstract
Feedback delay networks (FDNs) are an eff... | open-web-math/open-web-math | |
# Search by Topic
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### Seven Flipped
##### Age 7 to 11 Challenge Level:
Investigate the smal... | HuggingFaceTB/finemath | |
# Understanding integer division
### Understanding integer division
This section will introduce integer division. In order to get familiar with the concept, we will practice solving integer division questions using diagrams and word problems.
#### Lessons
• 1.
Draw and use a diagram to solve each of the division st... | HuggingFaceTB/finemath | |
How do we get the terms $E, \ F, \ G, \ L, \ M, \ N$?
I am looking at the following exercise:
Show that a curve $\gamma (t) = \sigma (u(t), v(t))$ on a surface patch $\sigma$ is a line of curvature if and only if
$$(EM − FL) \dot u^2 + (EN − GL) \dot u \dot v + (FN − GM ) \dot v^2=0$$
We have that $\gamma$ is a li... | open-web-math/open-web-math | |
In physics, angular momentum (rarely, moment of momentum or rotational momentum) is the rotational analog of linear momentum. It is an important quantity in physics because it is a conserved quantity – the angular momentum of a system remains constant unless acted on by an external torque.
Property Value
dbo:abstract
... | 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 y... | HuggingFaceTB/finemath | |
# 2005 AMC 12B Problems/Problem 1
The following problem is from both the 2005 AMC 12B #1 and 2005 AMC 10B #1, so both problems redirect to this page.
## Problem
A scout troop buys $1000$ candy bars at a price of five for $2$ dollars. They sell all the candy bars at the price of two for $1$ dollar. What was their pro... | HuggingFaceTB/finemath | |
# 2008 AMC 10B Problems/Problem 25
## Problem
Michael walks at the rate of $5$ feet per second on a long straight path. Trash pails are located every $200$ feet along the path. A garbage truck travels at $10$ feet per second in the same direction as Michael and stops for $30$ seconds at each pail. As Michael passes a... | HuggingFaceTB/finemath | |
# Jack loaned Bob \$1,500 at an annual interest rate of 7%. After one year, how much will Bob owe Jack?
5 years ago - 6 answers
1,500 x .07= 105
105 + 1500= 1605 dollars--> this is how much Bob owes
5 years ago
\$1605.00....ps use a calculator enter 1500 and multiply by 0.07
by SuzyQ - 5 years ago
the interest o... | HuggingFaceTB/finemath | |
# App to give you math answers
Here, we will be discussing about App to give you math answers. Let's try the best math solver.
## The Best App to give you math answers
In this blog post, we will show you how to work with App to give you math answers. In solving equations or systems of equations, substitution is ofte... | HuggingFaceTB/finemath | |
# Question f0e05
Jun 22, 2016
Here's my take on this.
#### Explanation:
I assume that you're interested in finding out how many electrons can share those two quantum numbers
$n = 4 \text{ }$ and $\text{ } {m}_{s} = - \frac{1}{2}$
The idea here is that you can use the fact that the number of orbitals each energy l... | HuggingFaceTB/finemath | |
# 2’s complement
Probably the most illuminating way of calculating the number of possible bit patterns of a bit string of length n is combinatorially by the counting principle: 2 × 2 × 2 × … × 2 (n occurrences of 2) = 2n. And in base 2 positional notation 2n would be written 100…00 (a one followed by n zeros).
Let x ... | HuggingFaceTB/finemath | |
0
# What 2 square numbers go into 40?
Updated: 10/31/2022
Wiki User
7y ago
40 is divisible by 1 (1 squared) and by 4 (2 squared).
Wiki User
7y ago
Wiki User
7y ago
4 and 36.
Earn +20 pts
Q: What 2 square numbers go into 40?
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Question Video: Expressing a Given Ratio in Its Simplest Form | Nagwa Question Video: Expressing a Given Ratio in Its Simplest Form | Nagwa
# Question Video: Expressing a Given Ratio in Its Simplest Form Mathematics
Put the ratio 5/6 : 1.5 : 3/10 in its simplest form
02:22
### Video Transcript
Put the ratio five-s... | HuggingFaceTB/finemath | |
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A284632 Numbers n with digits 2 and 6 only. 9
2, 6, 22, 26, 62, 66, 222, 226, 262, 266, 622, 626, 662, 666, 2222, 2226, 2262, 2266, 2622, 2626, 2662, 2666, 6222, 6226, 6262... | HuggingFaceTB/finemath | |
# Geometry: Angles and distances
• Oct 28th 2010, 01:56 AM
rickrishav
Geometry: Angles and distances
There is a carom board as shown in the figure. There is the queen at the center, which goes into the pocket as shown. Find the distance covered by the piece in the process.
http://i876.photobucket.com/albums/a...ishavd... | HuggingFaceTB/finemath |
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