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# Digital Signal Processing - Causal Systems
Previously, we saw that the system needs to be independent from the future and past values to become static. In this case, the condition is almost same with little modification. Here, for the system to be causal, it should be independent from the future values only. That me... | open-web-math/open-web-math | |
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'Believe to Achieve'
# Thursday 14.5.20
Well Being Activity
Today we would like you to think about what makes you amazing and unique. We would like you to write down all the amazing qualities you have including what you are good at, what a good friend you are and how thoughtful you are.
Maths
St... | HuggingFaceTB/finemath | |
### Theory:
Faces
The flat surface of a solid shape is its face. A solid shape can have '$$n$$' number of faces.
Example:
Let us consider a cube.
So, it is now understood that the number of faces of a cube is $$6$$.
Edges
The line segment on a solid shape is called an edge.
Example:
Let us consider a cube.
Therefore... | open-web-math/open-web-math | |
## Find the mean of the data. 4,5,7, 14, 17, 12, 18 The mean is
Question
Find the mean of the data.
4,5,7, 14, 17, 12, 18
The mean is
in progress 0
2 weeks 2022-01-12T17:53:05+00:00 2 Answers 0 views 0
## Answers ( )
1. Answer:
11
Step-by-step explanation:
add all the values
4+5+7+ 14+17+12+18= 77
then divide... | HuggingFaceTB/finemath | |
# Tutorial: Delta robot kinematics
1. mzavatsky Category
Introduction
Views
468,591
Replies
48
## Delta robot kinematics
Difficulty
Medium
Delta robot kinematics
When one talks about industrial robots, most of people imagine robotic arms, or articulated robots, which are doing painting, welding, moving something, et... | HuggingFaceTB/finemath | |
Home
# 3rd cube number
3 cubed equals 27, because 3 × 3 × 3 = 27. Once 27 = 3 × 3 × 3, 27 is also known as a, so called, perfect cube. Use the cube calculator below to find the cube of any real number. See below the definition and examples of cubed numbers This is a very thorough guide with several methods you can us... | HuggingFaceTB/finemath | |
# PHYSICS 50: Lecture 7-1 RICHARD CRAIG. Homework #6 Read Chapter 7 Exercises and Problems: 7.5, 7.14, 7.29,7.38, 7.46, 7.55 Due Thursday, 3/13.
## Presentation on theme: "PHYSICS 50: Lecture 7-1 RICHARD CRAIG. Homework #6 Read Chapter 7 Exercises and Problems: 7.5, 7.14, 7.29,7.38, 7.46, 7.55 Due Thursday, 3/13."— Pr... | HuggingFaceTB/finemath | |
NEET > Faraday's Law of Electromagnetic Induction & Lenz's Law
Faraday's Law of Electromagnetic Induction & Lenz's Law | Physics Class 12 - NEET
1 Crore+ students have signed up on EduRev. Have you?
1. MAGNETIC FLUX
Consider a closed curve enclosing an area A (as shown in the figure). Let there be a uniform magn... | HuggingFaceTB/finemath | |
# A2 Revision – Marginal Utility Theory
With the A2 exam not far away I thought it appropriate to post something on Marginal Utility. This is usually a multiple-choice question and part of an essay.
Consumers buy goods to derive satisfaction, or utility. Each unit purchased gives satisfaction (utility) and Marginal U... | HuggingFaceTB/finemath | |
# Reasoning Questions : Direction Sense Set 18
Hello Aspirants.
Welcome to Online Reasoning Section in AffairsCloud.com.Here we are creating Best question samples from Direction Sense test with explanation, which is common for IBPS, SBI, RBI, IPPB, LIC, SSC and other competitive exams. We have included Some question... | HuggingFaceTB/finemath | |
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Q: solve by using PEMDAS: 8 x 2 +9 /3
A: This conversation has been flagged as incorrect. New answers have been added below ....
Original conversation
User: Solve by using PEMDAS: 4 + 3^2 / (6-4)
User: solve by using PEMDAS: 8 x 2 +9 /3
Weegy: 6 x 3 + 10 ? 2 = 18+5 = 23... | HuggingFaceTB/finemath | |
What is 394/1000 as a decimal?
There are a lot of different ways you can convert a number into (decimals, percentages, and more) but in this guide, we’ll demonstrate how to use the division method to convert a fraction to a decimal.
Solution: 394/1000 as a decimal is 0.39
Methods
Explanation using the division meth... | HuggingFaceTB/finemath | |
# Thread: Determining x-intercepts of polynomial function
1. ## Determining x-intercepts of polynomial function
How do you determine the x-intercepts of the polynomial function y = -(2x+5)^3 - 20
I did this:
0 = -(2x+5)^3 - 20
20 = -2x+5)^3
-5 3sqrt(20/-2) (3 before the sqrt being the little 3)
x= 10.7
The answ... | HuggingFaceTB/finemath | |
# Linear Programming
##### InequalitiesLevel 1Level 2Level 3Level 4Level 5Exam-StyleDescriptionHelpMore Graphs
The baker at Tasty Tea Shoppe is going to make some coffee walnut cakes and some chocolate chip cakes. He has plenty of all the ingredients except for flour and sugar. He has only 12 kg of flour and 3.6 kg o... | HuggingFaceTB/finemath | |
# Area calculations
(Difference between revisions)
Revision as of 05:04, 12 September 2005 (view source)Zxaar (Talk | contribs)← Older edit Revision as of 08:27, 12 September 2005 (view source)Zxaar (Talk | contribs) Newer edit → Line 1: Line 1: - # [[Area of Triangle]] + == Area of Triangle == - # [[Area of Polygona... | HuggingFaceTB/finemath | |
Prime Factors of 84812 Here we have a collection of all the information you may need about the Prime Factors of 84812. We will give you the definition of Prime Factors of 84812, show you how to find the Prime Factors of 84812 (Prime Factorization of 84812) by creating a Prime Factor Tree of 84812, tell you how many Pri... | HuggingFaceTB/finemath | |
# MOA, Mil-rad, and canted bases explained.
As popular and mainstream as long range shooting has become in the years since I started building rifles, I still sense confusion from my new customers and clients over some of the basic concepts involved. I believe this is partially due to several names and acronyms that ge... | HuggingFaceTB/finemath | |
# A ray of light makes an angle of 10° with the horizontal above it and strikes a plane mirror which is inclined at an angle O to the horizontal. The angle O for which the reflected ray becomes vertical is(a) 40°. (B)50°. (C)80°. (D) 100°
Abhishek Kumar
askIITians Faculty 255 Points
9 years ago... | HuggingFaceTB/finemath | |
# Homework help inproper fractions
Dividing fractions dividing fractions is very similar to multiplying fractions, you even use multiplication. 10/3 is 'heavy' at the top of the fraction and is an example of an improper fraction. Match with a tutor homework q&a notebank book guides video tutoring in person. My homewor... | HuggingFaceTB/finemath | |
# Dragon Notes
UNDER CONSTRUCTION
Latest content:
Feb 20 Regression - Data Science Feb 19 +Classification - ML Feb 18 Control Design - Control Sys. Feb 16 Solved Problems - Data Sci. Feb 12 +Control Systems - MATLAB Feb 10 Image Recognition - Digits:ML Algorithms
# Machine Learning:Classification
Decision Boundary
... | open-web-math/open-web-math | |
### Homes
There are to be 6 homes built on a new development site. They could be semi-detached, detached or terraced houses. How many different combinations of these can you find?
### Number Squares
Start with four numbers at the corners of a square and put the total of two corners in the middle of that side. Keep g... | HuggingFaceTB/finemath | |
let X be set ; :: thesis: ( X <> {} & ( for Z being set st Z <> {} & Z c= X & Z is c=-linear holds
ex Y being set st
( Y in X & ( for X1 being set st X1 in Z holds
X1 c= Y ) ) ) implies ex Y being set st
( Y in X & ( for Z being set st Z in X & Z <> Y holds
not Y c= Z ) ) )
assume that
A1: X <> {} and
A2: for Z being ... | HuggingFaceTB/finemath | |
You are Here: Home >< A-levels
# Physics watch
1. I'm stuck with some physics homework. Teacher's given us questions on a topic she hasn't even taught us yet.
Explain how the following expression for upthrust is derived.
4/3nr^3pg where n is pi, r is radius of a falling particle through a fluid, and p is the density... | HuggingFaceTB/finemath | |
1_Chap23Stats
# 1_Chap23Stats - Review Assessment Test Chapters 2 and 3...
This preview shows pages 1–4. Sign up to view the full content.
Review Assessment: Test Chapters 2 and 3 User Elizabeth S Knowles Submitted 1/22/08 2:44 PM Name Test Chapters 2 and 3 Status Completed Score 78 out of 80 points Time Elapsed 1 h... | HuggingFaceTB/finemath | |
## BdMO 2017 Dhaka divitional
Forum rules
Please don't post problems (by starting a topic) in the "X: Solved" forums. Those forums are only for showcasing the problems for the convenience of the users. You can always post the problems in the main Divisional Math Olympiad forum. Later we shall move that topic with prop... | HuggingFaceTB/finemath | |
Trapezoidal Rule is used for approximating definite integral.
This method works by approximating the area under the function (in given interval) as trapezoid(s).
As can be seen, the bigger the n (more intervals) is, the better the integral is approximated.
## Formula:
Where:
• a is the beggining of the interval, b... | HuggingFaceTB/finemath | |
# Find the sum of all integers between 50 and 500 which are divisible by 7.
Question:
Find the sum of all integers between 50 and 500 which are divisible by 7.
Solution:
The integers between 50 and 500 that are divisible by 7 are:
56, 63...497
Here, we have:
$a=56$
$d=7$
$a_{n}=497$
$\Rightarrow 56+(n-1) 7=49... | HuggingFaceTB/finemath | |
# Mathematical Reasoning for Fluid Pressure as a Scalar
This question from a while ago and answers/comments to this question from earlier today both make heavy mention of the fact that fluid pressure is a scalar. Although this information was surprising to me, it makes sense intuitively, especially when considering Pa... | HuggingFaceTB/finemath | |
# Tangent line approximation with sinx/x + siny/y = C
## Homework Statement
Suppose the point (pi/3, pi/4) is on the curve sinx/x + siny/y = C, where C is a constant. Use the tangent line approximation to find the y-coordinate of the point on the curve with x-coordinate pi/3 + pi/180.
## Homework Equations
TLA: f(a... | HuggingFaceTB/finemath | |
When a recipe calls because that 1 cup of egg whites, simply how numerous eggs space we talking about using? So, how many eggs room in a cup of egg whites? we tackled this and also other egg questions.
You are watching: How many oz is one egg
In cooking, eggs room usually offered in 3 various ways once they room raw:... | HuggingFaceTB/finemath | |
# 72 is 2 percent of what number?
## (72 is 2 percent of 3600)
### 72 is 2 percent of 3600. Explanation: What does 2 percent or 2% mean?
Percent (%) is an abbreviation for the Latin “per centum”, which means per hundred or for every hundred. So, 2% means 2 out of every 100.
### Methods to calculate "72 is 2 percent... | HuggingFaceTB/finemath | |
### Maximum Height
The maximum height, ymax, can be found from: vy 2 = vy(0)2 + 2 ay (y - y(0)).
At maximum height, vy = 0, while y(0) = 0. Solving for ymax gives:
ymax =
- vy(0)2 2 ay
=
vo2sin2θ 2 g
Alternatively, use: vy(t) = vy(0) - g t. At the maximum: tmax = vy(0)/g
Substitute into y(t) = vy(0) t - ½ ... | HuggingFaceTB/finemath | |
1. ## Frustrating Hmwk DUE
Simi is standing 200 m due east of Raoul. From Raoul, the angle of elevation from the ground to the top of a building due north of Raoul is 12 degrees. From Simi, the angle of elevation from the ground to the top of the building is 9 degrees. Let the height of the building be h m. Express th... | HuggingFaceTB/finemath | |
# CMO 1972 Problem 5
Problem 5 of the Canadian Mathematical Olympiad 1972
Prove that the equation x³ +11³ = y³ has no solution in positive integers x and y.
Solution by Steve Dinh, a.k.a. Vo Duc Dien
Rearrange the equation to (x y)³ + 3x²y 3xy² = -11³ or
(y x) [ (y x)² + 3xy ] = 11³
Since 11 is a prime in... | HuggingFaceTB/finemath | |
# SSC CPO Quantitative Aptitude Quiz 20 5 Steps - 3 Clicks
# SSC CPO Quantitative Aptitude Quiz 20
### Introduction
What is Quantitative Aptitude test?
Quantitative Aptitude is one of the prominent competitive aptitude subjects which evaluates numerical ability and problem solving skills of candidates. This test fo... | HuggingFaceTB/finemath | |
# Thread: Writing a Fraction in Simplest Form
1. After a week I thought I'd give this another try. I'm using Soroban's formula to reproduce the mathematical joke,
$\displaystyle \frac{1\!\!\!\not{6}}{\not{6}4} = \frac{1}{4}$
While incorrectly solved, it still gives the correct answer. Any hints are appreciated on wh... | HuggingFaceTB/finemath | |
# Answers
Solutions by everydaycalculation.com
## Divide 9/10 with 25/10
1st number: 9/10, 2nd number: 2 5/10
9/10 ÷ 25/10 is 9/25.
#### Steps for dividing fractions
1. Find the reciprocal of the divisor
Reciprocal of 25/10: 10/25
2. Now, multiply it with the dividend
So, 9/10 ÷ 25/10 = 9/10 × 10/25
3. = 9 × 10/1... | HuggingFaceTB/finemath | |
# How to Calculate Projector Screen Size
Projector Finder » How to Calculate Projector Screen Size
To enjoy a movie night or Netflixing, the majority of the people prefer projectors over ordinary televisions. The reason behind this is that projectors offer a large screen size. But how large can you get? Either you al... | HuggingFaceTB/finemath | |
# Grade XI- Math HL Worksheet – Compound Angle Identities 1. Given that tan x= 2a/ (a2 - 1) , 0 < x< П/ 2 Find the value of i) sin x ii) cos x 2.
Prove: cos (3П/ 2 - x) = - sin x 3. If sin θ = 3/ 5 , cos x = -12/ 13, Find: i) cos (θ + x) 0 ≤ θ ≤ П/ 2 and П ≤ x ≤ 3 П/ 2
ii) tan (θ - x) i) cos 15◦ = ii) tan 5 П/ 2
4. ... | HuggingFaceTB/finemath | |
# I need to find the area for a,b,c,d,e,f,g.
Images:
This image has been Flagged as inappropriate Click to unflag
Image (1 of 1)
justaguide | Certified Educator
Each of the figures of which the area has to be determined can be divided into rectangles and triangles. The area of a rectangle with sides of length a and b... | HuggingFaceTB/finemath | |
# Lesson Worksheet: One-Step Equations: Rational Numbers Mathematics • 7th Grade
In this worksheet, we will practice solving one-step linear equations involving rational numbers.
Q1:
Determine the value of , given that .
• A
• B
• C
• D
Q2:
If , then find the value of .
Q3:
Solve .
• A
• B
• C
• D
• E5
Q4:
.... | HuggingFaceTB/finemath | |
Select Page
Thus, π A is a left inverse of ι b and ι b is a right inverse of π A. Indeed, the frame inequality (5.2) guarantees that Φf = 0 implies f = 0. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Example. Notice that f … The left inverse g is no... | HuggingFaceTB/finemath | |
# Number Puzzles Questions
Q: A) 1111 B) 4311 C) 1143 D) 4343
Explanation:
Starting with the top 3 digit number, the first digit increases by 2 as you descend,from 1 to 11. The middle digit decreases by 1 each time,and the right hand digit alternates between 5 and 3
Filed Under: Number Puzzles
Exam Prep: CAT , Bank... | HuggingFaceTB/finemath | |
The atomic weight of a newly discovered element is 110.352 amu. It has two naturally occurring isotopes. One has a mass of 111.624 amu. The other has an isotopic mass of 109.75 amu. What is the percent abundance of the last isotope (109.75 amu)?
Nov 3, 2015
67.876%
Explanation:
The idea here is that each isotope wi... | HuggingFaceTB/finemath | |
# Minima Maxima: 9a³y=x(4a-x)³ Patulong po ulit ako mam/sir
Yung process po sana ulit
9a²y=x(4a+x)³
Yung ans nya po is (a,3a) maximum
Thanks in advance mam/sir ### I think something is wrong
I think something is wrong with your given. If you check for x = a, y ≠ 3a. Here is the checking of your answer key.
Set x = a ... | HuggingFaceTB/finemath | |
# Math
posted by .
1) What is the slope of a line that is parallel to y = 2?
2) What is the slope of a line that is perpendicular to y = 2?
3) What is the slope of a line that is parallel to x = -4?
4) What is the slope of a line that is perpendicular to x = -4?
I don't get any of these problems! AT ALL :/ I only kn... | HuggingFaceTB/finemath | |
# Problems on Legendre Symbols [duplicate]
I ran in to this problem today, and I seem to have trouble.
Suppose $p$ is prime, $p = 1\mod4$, and that $a^2+b^2=p$ with $a$ odd and positive. Show that $(\frac{a}{p}) = 1$.
How can I show that this holds true?
## marked as duplicate by Dietrich Burde, Did, Namaste, Leuci... | HuggingFaceTB/finemath | |
# boys vs . girls
Post on 24-Feb-2016
41 views
Category:
## Documents
Tags:
• #### kit kats3
Embed Size (px)
DESCRIPTION
Boys vs . Girls. Question. Who are better estimators, males or females? . PURPOSE. The purpose of this project is to determine who is better at estimating the unknown, males or females. This... | HuggingFaceTB/finemath | |
# MATHEMATICAL A catalog in the lab has a recipe for preparing 1 L of a TRIS buffer at 0.0500 M and with pH 8.0: dissolve 2.02 g of TRIS (free base, MW = 121.1 g/mol) and 5.25 g of TRIS hydrochloride (the acidic form, MW = 157.6 g/mol) in a total volume of 1 L. Verify that this recipe is correct.
### Biochemistry
9th... | HuggingFaceTB/finemath | |
# AACT Member-Only Content
You have to be an AACT member to access this content, but good news: anyone can join!
# Ideal Gas Law (21 Favorites)
LAB in Gas Laws, Percent Yield, Stoichiometry, Dimensional Analysis, Measurements, Error Analysis. Last updated October 14, 2019.
### Summary
In this lab, students use the... | HuggingFaceTB/finemath | |
# Mathematics
posted by .
Kari is 10 years old. her sister is half her age. Explain why 10 x 1/2 can be used to find her sisters age?
• Mathematics -
10/1 * 1/2 = 10/2 = 5
• Mathematics -
Do you know why this method would be used?
• Mathematics -
Because to find half of ten, you need to multiply 10/1 * 1/2
• M... | HuggingFaceTB/finemath | |
+0
+1
138
1
+42
Find all values of such that
$$$9 + \frac{27}{x} + \frac{8}{x^2} = 0.$$$
If you find more than one value, then list your solutions, separated by commas.
Jun 3, 2021
#1
+121085
+1
9 + 27/x + 8 / x^2 = 0 multiply through by x^2
9x^2 + 27x + 8 = 0 factor as
(3x ... | HuggingFaceTB/finemath | |
# Comparison of Two Digit Numbers – Definition, Examples | How to Compare 2 Digit Numbers?
If you are looking for the concept of two-digit numbers, you have landed on the correct page. This page gives you clear information about two-digit numbers,two-digit number definition, comparison of two-digit numbers, arranging ... | HuggingFaceTB/finemath | |
## Primes
I spent a few summers working in the PROMYS program for teachers at BU a few years ago. You spend the six weeks working with other teachers on number theory topics. Somehow the beauty of number theory had escaped me until this time. Ever since that summer I have really enjoyed teaching prime numbers.
Here a... | HuggingFaceTB/finemath | |
# Bounded linear operator
• Jun 1st 2011, 09:54 PM
kinkong
Bounded linear operator
Question
Show that the range $\mathcal{R}(T)$ of a bounded linear operator $T: X \rightarrow Y$ is not necessarily closed.
Hint: Use the linear bounded operator $T: l^{\infty} \rightarrow l^{\infty}$ defined by $(\eta_{j}) = T x, \eta_{... | HuggingFaceTB/finemath | |
Convert Yard/second to Cosmic velocity - first | Cosmic velocity - first to yd/s
# document.write(document.title);
## yd/s to Cosmic velocity - first Converter
From yd/s to Cosmic velocity - first: 1 yd/s = 0.0001157468 Cosmic velocity - first;
From Cosmic velocity - first to yd/s: 1 Cosmic velocity - first = 863... | HuggingFaceTB/finemath | |
# 4TH GRADE MATH 10 POINTS?
use the commutative property to find the value of the variable.
24 + 36 = s + 24
A. 12
B. 24
C. 36
D. 60
24+36 = s+24
60 = s+24
60-24 = s
36 =s
The number set obey the commutative property.
24+36 = 36+24
⇒ s = 36 | HuggingFaceTB/finemath | |
# \$27 an hour is how much a year
\$/hour
=
\$/year
Hours Per Week
Weeks Per Year
\$27 an hour is \$54,000 a year (or \$1080 per week)
## Hourly Wage to Annual Salary Conversion Formula
[dollars-a-year] = [dollars-an-hour] × [hours-per-week] × [work-weeks-per-year]
By default [hours-per-week] = 40 (5 days × 8 hours)... | HuggingFaceTB/finemath | |
# Water pressure
by bearhug
Tags: pressure, water
P: 79 A water pipe having a 2.5 cm inside diameter carries water into the basement of a house at a speed of 0.90 m/s and a pressure of 170 kPa. If the pipe tapers to 1.2 cm and rises to the second floor 7.6 m above the input point, what is the (a) speed, and (b) water... | HuggingFaceTB/finemath | |
# An expression involving trig functions and binomial coefficients
Prove that \begin{eqnarray}\sum_{i=0}^k5^{k-i-1}\binom{k}{i}\left(\frac{(37+62\cos\frac{2\pi}{5}+56\cos\frac{4\pi}{5})^i}{\left(2\sin\frac{\pi}{5}\right)^{2(k-i-1)}}+\frac{(37+62\cos\frac{4\pi}{5}+56\cos\frac{8\pi}{5})^i}{\left(2\sin\frac{2\pi}{5}\righ... | HuggingFaceTB/finemath | |
## Le Monde puzzle [#1068]
For the table below, what is the minimal number of steps required to reach equal entries when each step consists in adding ones to three entries sitting in a L, such as (7,11,12) or (5,6,10)? Same question for the inner table of four in yellow. For the inner table, this is straightforward as... | HuggingFaceTB/finemath | |
# Need help with this indefinite integral question please.
1. Oct 9, 2016
### Gundam44
1. The problem statement, all variables and given/known data
find the following integral:
cos(x/2) - sin(3x/2) dx
2. Relevant equations
I think the substitution method has to be used.
Solve integrals by parts.
3. The attempt at... | HuggingFaceTB/finemath | |
# Chapter 7 - Estimates and Sample Sizes - 7-3 Estimating a Population Mean: 16
$\mu$ is between 74.26 and 125.54. The result suggests that the mean wakeup time is likely because it is in the interval and that zopi-cloning doesn't seem to be effective, because it is not more then the upper bound.
#### Work Step by St... | HuggingFaceTB/finemath | |
# Prime Factors of 63973
Prime Factors of 63973 are 7, 13, 19, and 37
#### How to find prime factors of a number
1. Prime Factorization of 63973 by Division Method 2. Prime Factorization of 63973 by Factor Tree Method 3. Definition of Prime Factors 4. Frequently Asked Questions
#### Steps to find Prime Fac... | HuggingFaceTB/finemath | |
# Tonality – Chords of a key
Chords of a key are chords formed from a given scale. Take the C major scale as an example: C, D, E, F, G, A, B.
For each note of this scale, we will form a chord. Therefore, we will have seven chords, which will be the chords of the key of C major. How do we do this?
For each note of th... | HuggingFaceTB/finemath | |
# The number of solutions of $ax^2+by^2\equiv 1\pmod{p}$ is $p-\left(\frac{-ab}{p}\right)$
What I need to show is that
For $$\gcd(ab,p)=1$$ and p is a prime, the number of solutions of the equation $$ax^2+by^2\equiv 1\pmod{p}$$ is exactly $$p-\left(\frac{-ab}{p}\right)\,.$$
I got a hint that I have to use Legendre s... | HuggingFaceTB/finemath | |
# Exponential growth equation and bacteria
I'm a microbiologist, but I'm teaching some ecology in my intro-level course, so when we got to population growth, I thought I'd use the example of a microbial population. But, I hit a strange problem that I thought maybe an ecologist could help me understand:
Imagine a popu... | HuggingFaceTB/finemath | |
Estimating Quotients
## How to Estimate Quotients
In this lesson, we're going to learn to estimate quotients.
A quotient is the result of division.
A dividend is the big number you divide by a divisor to get the quotient.
The steps for estimating sums, differences, products, and even quotients are mostly the same.... | HuggingFaceTB/finemath | |
# Bartlett's test
Short description: Statistical test used to test homoscedasticity
In statistics, Bartlett's test, named after Maurice Stevenson Bartlett,[1] is used to test homoscedasticity, that is, if multiple samples are from populations with equal variances.[2] Some statistical tests, such as the analysis of va... | HuggingFaceTB/finemath | |
# Find missing numbers in 4 billion unique numbers with 50MB RAM
Carvia Tech | December 08, 2019 | 2 min read | 24 views
4 billion numbers can not fit into 50MB RAM. Even if we take a bitset of 4 billion bits, it will need 4 GB RAM. So we need a multi-pass solution.
## Solution
1. To solve this limited memory probl... | HuggingFaceTB/finemath | |
# In order to prepare a buffer solution of pH 5.74, Question:
In order to prepare a buffer solution of pH 5.74, sodium acetate is added to acetic acid. If the concentration of acetic acid in the buffer is $1.0$ M, the concentration of sodium acetate in the buffer is_________M. (Round off to the Nearest Integer).
[Gi... | HuggingFaceTB/finemath | |
# GASES
##### Q.01: Select the most suitable answers from the given ones in each question:
(i) Pressure remaining constant at which temperature the volume of a gas will become twice of what it is at 0oC:
(a) 546oC
(b) 200oC
(c) 546 K
(d) 273 K
Ans: (c) 546 K
EXPLANATION: When a gas is present at 0oC or 273 K, a... | HuggingFaceTB/finemath | |
Tuesday, December 7, 2010
Models of sequence evolution 3
I wrote a couple of long posts about models of sequence evolution (here and here), in which (and it may not be obvious) we solved the problem of how to obtain:
`P = eQt`
for any t, by getting eigenvalues and eigenectors, using both R and Python. That's outsta... | HuggingFaceTB/finemath | |
# Recursive vs. non-recursive implementations of Fibonacci sequence
I have 2 functions to get the n-th fibonacci number. The 1st one uses recursive calls to calculate the power(M, n), while the 2nd function uses iterative approach for power(M, n). Theoretically (at least what I think), they should have the same speed ... | HuggingFaceTB/finemath | |
0
# What is the base unit of mass that is 8 letters long?
Updated: 10/18/2022
Wiki User
11y ago
kilogram
Wiki User
11y ago
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Q: What is the base unit of mass that is 8 letters long?
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### Is the centigram the base unit for mass?
No, the centigram is not ... | HuggingFaceTB/finemath | |
3.1732 $$\int (d+e x)^m (a^2+2 a b x+b^2 x^2)^2 \, dx$$
Optimal. Leaf size=142 $\frac{6 b^2 (b d-a e)^2 (d+e x)^{m+3}}{e^5 (m+3)}-\frac{4 b^3 (b d-a e) (d+e x)^{m+4}}{e^5 (m+4)}+\frac{(b d-a e)^4 (d+e x)^{m+1}}{e^5 (m+1)}-\frac{4 b (b d-a e)^3 (d+e x)^{m+2}}{e^5 (m+2)}+\frac{b^4 (d+e x)^{m+5}}{e^5 (m+5)}$
[Out]
((b*... | HuggingFaceTB/finemath | |
• Fifth Grade Mathematics Curriculum Modules
Summarized from A Story Of Units
Module 1: Place Value and Decimal Fractions
Whole number patterns with number disks are generalized to decimal numbers. Students solve word problems with measurements in the metric system using these same patterns. Students will apply their... | HuggingFaceTB/finemath | |
# The turn ratio of a transformer is 20 ∶ 1, if a load of 10 Ω is connected across the secondary, what will be the effective resistance seen looking into the Primary?
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VSSC (ISRO) Technical Assistant Previous Year Paper (Held on 8 Feb 2015)
View all ISRO Technical Assistant Papers ... | HuggingFaceTB/finemath | |
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# 3 Estimating, measuring and comparing weights
How much do you weigh?
You might have given your weight in kilograms (kg) ... | HuggingFaceTB/finemath | |
`Measurements: InchesJoyce McCoy Spencer Math & Science Academy 214 North Lavergne Avenue Chicago IL 60644 (312) 534-6150Objectives:This lesson is designed for the primary grades.Solve problems involving measur... | HuggingFaceTB/finemath | |
# Find the area of the segment of a circle whose diameter is 16 cm and the central angle measures 80 degrees
2
by wynzie
2014-10-04T12:44:07+08:00
The formula for finding the segment is
Lets name
A as area of the segment
= angle
d = diameter
Solution:
Since diameter is given, we will divide it by 2 to find the radi... | HuggingFaceTB/finemath | |
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Ten games with two possible outcomes for each game 2018-12-22 Jin pose la question :I'm trying to make a list to view all the possibility. An example is if I have 2 ... | HuggingFaceTB/finemath | |
### one-sided limit calculator with steps
You can also calculate one-sided limits with Symbolic Math Toolbox software. You can expect that : Copy to clipboard. 2022 Math24.pro info@math24.pro info@math24.pro
You can use the l'hopital's rule calculator above to verify the answer of any limit function. At infinity. val... | HuggingFaceTB/finemath | |
# Estimating arctan, arcsin, arccos
1. Jul 26, 2009
### zell_D
I have basically arrived at the answer of arctan(3) = theta, but the thing is, we are not allowed to use a calculator and the choices are numbers with decimals. I have no idea how to estimate these things, is this even possible?
2. Jul 26, 2009
### har... | HuggingFaceTB/finemath | |
Encyclopedia > Lattice
Article Content
Lattice
1. In one mathematical usage, a lattice is a discrete subgroup of Rn or Cn. Every lattice can be generated from a basis for the underlying vector space by considering all linear combinations with integral coefficients.
A simple example of a lattice in Rn is the subgr... | HuggingFaceTB/finemath | |
# 0.29 Phy1260: circular motion -- the mathematics of circular motion (Page 5/7)
Page 5 / 7
## The relationship between period and frequency
As you already know, when the speed of a point moving in a circle is constant, its motion is called uniform circular motion.
As you also already know, even though the speed ... | HuggingFaceTB/finemath | |
# Thread: How can the measure of a measurable set be bounded?
1. ## How can the measure of a measurable set be bounded?
Helle Everyone,
In one book, the Lebesgue measure is said to possess the following properties (among others):
1) the measure of any measurable set can be approximated from above by open sets; that... | HuggingFaceTB/finemath | |
The Best A Farmer Has 200 Feet Of Fencing 2022
The Best A Farmer Has 200 Feet Of Fencing 2022. Web subdivided into two regions by a section of fence down the middle parallel to one side of the rectangle. A rancher has 200 feet of fencing with which to enclose in two adjacent rectangular corrals.
Web subdivided into t... | HuggingFaceTB/finemath | |
# Loan and Interest questions
label Mathematics
account_circle Unassigned
schedule 1 Day
account_balance_wallet \$5
a. Ingrid took a \$20,000 loan for a photo business at 18% simple interest, which resulted in a future value of \$22,500. How many days was the loan held? Assume a year is 365.25 days.
b. Ingrid also ne... | HuggingFaceTB/finemath | |
Education
# Study Types of Graphs like Multiple Line and Bar Graphs Here
The collection, presentation, analysis, organization, and interpretation of observations of data are known as statistics. The statistical data can be represented by various methods such as Tables, Bar Graphs, Line Graphs, Pie Charts, Histograms,... | HuggingFaceTB/finemath | |
Metamath Proof Explorer < Previous Next > Nearby theorems Mirrors > Home > MPE Home > Th. List > dvdsprime Structured version Visualization version GIF version
Theorem dvdsprime 16076
Description: If 𝑀 divides a prime, then 𝑀 is either the prime or one. (Contributed by Scott Fenton, 8-Apr-2014.)
Asser... | HuggingFaceTB/finemath | |
# Solve the following
Question:
$\left(\frac{2}{3}\right)^{-5} \times\left(\frac{5}{7}\right)^{-5}$ is equal to
(a) $\left(\frac{2}{3} \times \frac{5}{7}\right)^{-10}$
(b) $\left(\frac{2}{3} \times \frac{5}{7}\right)^{-5}$
(c) $\left(\frac{2}{3} \times \frac{5}{7}\right)^{25}$
(d) $\left(\frac{2}{3} \times \frac{... | HuggingFaceTB/finemath | |
# DFS traversal of a tree using recursion
Given a Binary tree, Traverse it using DFS using recursion.
Unlike linear data structures (Array, Linked List, Queues, Stacks, etc) which have only one logical way to traverse them, trees can be traversed in different ways. Generally there are 2 widely used ways for traversin... | HuggingFaceTB/finemath | |
# Broadcasting and the dot notation
In some of the previous modules, we have used a notation that looked like function.(arguments), or x .+ y. In this module, we will talk about what the . notation does, and more broadly, what broadcasting is.
Let’s generate two arrays:
x, y = [1, 2, 0], [4, 2, 1]
([1, 2, 0], [4, ... | HuggingFaceTB/finemath | |
# I enter the garden. There are 34 people in the backyard. You kill 30.
Riddle: If you get this, you are a critical thinker. I enter the garden. There are 34 people in the backyard. You kill 30. How many people are in the garden?
Nowadays, this riddle so populer at social media. It’s not very easy. Let’s look the ans... | HuggingFaceTB/finemath | |
# Drawing Bar Models to Represent Percents of Increase and Decrease
7 teachers like this lesson
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## Objective
SWBAT model percents of increase and decrease using bar models
#### Big Idea
Students practice drawing bar models for percent increase and decrease problems.
## Introduction
10 minutes
I'll ... | HuggingFaceTB/finemath | |
# Machine Learning – Linear Regression (Part 1)
Hi, before I start writing anything, I would say sorry if this article (and the forthcoming articles hopefully) seems plagiarised. It mainly is from different sources, that I’ve written in my own words, mostly for my own reference, I would really love to see someone else... | HuggingFaceTB/finemath | |
# SOLUTION: A square has a perimeter of 54in. What is the area of this square?
Algebra -> Algebra -> Surface-area -> SOLUTION: A square has a perimeter of 54in. What is the area of this square? Log On
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help! Ad: Algebrato... | HuggingFaceTB/finemath | |
# If three circles are equal to a triangle and a triangle is equal to a rectangle...What conclusion can be made about the circles and the rectangle? This is solving linear equations...IM CONFUSED
1
by kankanata
• Brainly User
2015-12-14T15:35:33+08:00
Linear Equation involving 3 variables:
Circles: x
Triangle: y
Rect... | HuggingFaceTB/finemath | |
# What is the polar form of (-2,10)?
$r = \sqrt{{x}^{2} + {y}^{2}} = \sqrt{4 + 100} = \sqrt{104} = 2 \sqrt{26}$
$\theta = {\tan}^{-} 1 \left(\frac{y}{x}\right) = {\tan}^{-} 1 \left(\frac{10}{-} 2\right) = \left({\tan}^{-} 1 - 5\right) = - 1.373 \ldots \to \pi - 1.373 \ldots \mathmr{and} - 1.373 \ldots + \pi \to \theta... | HuggingFaceTB/finemath |
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