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# Rational Equation Given:f(x) = 5-x-3x² Compute: f(x+h) – f(x)
Calculate f(x+h)=5-(x+h)-3(x+h)^2
Use formula (a+b)^2=a^2+2ab+b^2 to expand (x+h)^2.
(x+h)^2 = x^2 + 2xh + h^2
Multiply by 3 => 3x^2 + 6xh + 3h^2
Open the brackets:
f(x+h)=5 - x - h - 3x^2 - 6xh - 3h^2
Subtract f(x) from f(x+h):
5 - x - h - 3x^2 - ... | HuggingFaceTB/finemath | |
# Thin Lenses Problem: Solving for $q=d-p$
• Archimedess
In summary, the thin lens equation is a mathematical equation that relates the focal length of a lens to the object and image distances. It can be used to solve for q by rearranging the equation. There are two types of lenses, converging and diverging, which cau... | HuggingFaceTB/finemath | |
# 26/2 - 37/4 as a fraction
What is 26/2 - 37/4 as a fraction? 26/2 - 37/4 in fraction form is equal to 15/4
Here we will show you how to subtract 26/2 minus 37/4 written in maths equation as 26/2 - 37/4, answer in fraction and decimal form with step by step detailed solution.
• 15/4
• 3 3/4
• 3.75
To subtract 26/2... | HuggingFaceTB/finemath | |
# Tag Info
4
Problem Statement For notational simplicity, use the non-dimensional formulation described near the end of the question. (Doing so also facilitates comparison with results of a 2D approximation solved earlier.) The PDE is given by λh D[θw[x, y, z], x, x] + λc D[θw[x, y, z], y, y] + λz D[θw[x, y, z], z, z... | HuggingFaceTB/finemath | |
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# Bivariate Data Exploration
Extracts from this document...
Introduction
Maths Coursework Tim Durden
STATISTICS 2:
Bivari... | HuggingFaceTB/finemath | |
October 22, 2018
Latest DIY Tips
# Tile Maths
For the slightly mathematically challenged among you we have performed a worked example of the calculations needed to work out tile quantities. You can follow this and use it as a model to work out the quantity of tiles you need for your own room.
Our room is shown belo... | HuggingFaceTB/finemath | |
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## Could This Be the Reason Students Confuse Many Word Problems?
After years of seeing students mix up math operations in word problems, I have finally figured out how to help students understand what operation to use in word prob... | HuggingFaceTB/finemath | |
A "2270 mL" sample of gas has a pressure of "570. mmHg" at "25"^@"C". What is the pressure when the volume is decreased to "1250 mL" and the temperature is increased to "175"^@"C"?
Jan 12, 2016
1556 mm Hg
Explanation:
${V}_{1} / {V}_{2} = \frac{{T}_{1} {P}_{2}}{{T}_{2} {P}_{1}}$
T_1 = (25 +273.15) K = 298.15 K; T_... | HuggingFaceTB/finemath | |
Download Presentation EXAMPLE 1
# EXAMPLE 1 - PowerPoint PPT Presentation Download Presentation ## EXAMPLE 1
- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
##### Presentation Transcript
1. You and seven friends contribute money for a gift. Everyone’... | HuggingFaceTB/finemath | |
# Thread: Solve for X
1. ## Solve for X
Help, Solve for X
4x^-2/3 = 16
i got to the point where 1/3\sqrt{4x^2} = 16 , then i am totally lost
Also what is the rule for a base with a power of negative fraction? Why do you have to flip ex: x^-1/2. 1/\sqrt{x}
Thank You
PS: am i posting in the corrct subforum？。。.
2. ... | HuggingFaceTB/finemath | |
PercentageCalculator .pro Discount Percentage Fraction to % Decimal to %
# How much is 9 percent of one hundred
## 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 9% of one hundred?'
In the following example consider ... | HuggingFaceTB/finemath | |
# Understand the delta rule increment in gradient descent
• I
Summary:
Understand the delta rule increment in gradient descent
Hello Everyone,
I have a question about the gradient descent algorithm. Given a multivariable function ##f(x,y)##, we can find its minima (local or global) by either setting its gradient ##\n... | HuggingFaceTB/finemath | |
Find all School-related info fast with the new School-Specific MBA Forum
It is currently 02 Jul 2015, 15:21
### 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 | |
• 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.
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Electrical Communication is a free textbook on the basics of communication technology. See the editorial for more information....
# Transmitted Bands from Propagation Constant
As shown by equation 58, the propagation constant for a T section such as Fig. 24 is γ = 2 sinh-1 (0.5*sqrt(Z1/Z2)). Since the elements of a f... | HuggingFaceTB/finemath | |
# Thread: prove a convergent sequence
1. ## prove a convergent sequence
a1 = √3
an+1 = √(3 + an)
How do you prove that an is convergent?
Would you find its limit by an tends to a (as n tends to inf.), so an+1 tends to a. Then solve for a by a2 = a + 3??
2. Prove that $\displaystyle a_n<a_{n+1}<3$. Do this by induc... | HuggingFaceTB/finemath | |
## Question
secondary 4 | E Maths
Anyone can contribute an answer, even non-tutors.
##### Idekyat
chevron_right chevron_right
Date Posted: 1 month ago
Views: 38
Kamala
1 month ago
Mr. Tan is 4 times as old as his son Dawei:
T = 4D
Mrs. Tan is 5 times as old as her daughter Limei:
M = 5L
Sum of ages of all 4 fam... | HuggingFaceTB/finemath | |
# NCERT Solutions Class 4 Mathematics Chapter 11 Tables And Shares
NCERT Solutions for Class 4 Mathematics Math Magic for Chapter 11 Tables And Shares
1. What are the ways in which the sunflower and marigold are planted?
Ans. 18 = 16 x 3 So there are 6 rows with 3 plants each.
18 = 2x9 So there are 2 rows with 9 pl... | HuggingFaceTB/finemath | |
# Engineering Mechanics
(Joyce) #1
(^100) A Textbook of Engineering Mechanics
100
# Moment of Inertia 7
``CHAPTERCHAPTERCHAPTERCHAPTERCHAPTER``
``````7.1. INTRODUCTION
We have already discussed in Art. 3.2 that the
moment of a force (P) about a point, is the product
of the force and perpendicular distance (x... | HuggingFaceTB/finemath | |
Newton's First Law states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force. It may be seen as a statement about Inertia, that objects will remain in their state of motion unless a force acts to change the motion. Any change in motion involves an accelera... | HuggingFaceTB/finemath | |
► 4 Datatypes
▼ 4.2 Numbers
4.2.1 Number Types 4.2.2 Generic Numerics 4.2.3 Flonums 4.2.4 Fixnums 4.2.5 Extflonums
#### 4.2Numbers Numbers in The Racket Guide introduces numbers.
All numbers are complex numbers. Some of them are real numbers, and all of the real numbers that can be represented are also rational num... | HuggingFaceTB/finemath | |
## All 4th Graders Multiplication Educational Resources for Kids
• Multi-digit Multiplication
##### Choose the Missing Digit in the Product Game
Enjoy the marvel of math-multiverse by exploring how to choose the missing digit in the product.
4 4.NBT.5
VIEW DETAILS
• Multi-digit Multiplication
##### Multiply the 4- a... | HuggingFaceTB/finemath | |
# How Much Is A Pound Of Pennies Worth?
## How much is five gallons of pennies worth?
pennies diameter is 0.75″, thickness is 1.55 mm) the above computation would give a volume of about 0.029727 cu in, or about 7771 pennies per gallon.
Hence five gallons can contain up to 7771 * 5 = 38,855 pennies.
Is this a class ... | HuggingFaceTB/finemath | |
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Robin Throne Nonpartisan Education Review , 2007, Abstract: This article blends the concepts of space-time... | open-web-math/open-web-math | |
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# Voltage Magnitude, Phases, Current for Bus (Load Flow)
#### Lambo Av
Joined Apr 24, 2019
59
Say there are 3 buses of:
Bus 1: Slack bus with a voltage source of E=1.0 and phase of 0°
Bus 2: a generator and a load.
The line impedance are given below:
z12 = 0.05 + j0.1
z13 = 0.02 + j0.05
z23 = j0.05
z11 = -j100
z22 =... | HuggingFaceTB/finemath | |
## Interleaved 2 of 5 Specification
Interleaved 2 of 5 combines, or 'Interleaves' pairs of digits into a single bar code character. Each character is comprised of five bar elements and five space elements. The five bars represent the first digit of the pair, while the five spaces represent the second digit of the pair... | HuggingFaceTB/finemath | |
# Prove that the partial trace is equivalent to measuring and discarding
I'm trying to solve the following question:
"Prove that one way to compute $$\mathrm Tr_B$$ is to assume that someone has measured system $$B$$ in any orthonormal basis but does not tell you the measurement outcome." - "An Introduction to Quantu... | open-web-math/open-web-math | |
Question 42
# If $$\log_{10}{11} = a$$ then $$\log_{10}{\left(\frac{1}{110}\right)}$$ is equal to
Solution
$$\log_{10}{\left(\frac{1}{110}\right)}$$
$$\log_a\left(\ \frac{\ x}{y}\right)\ =\ \log_ax-\log_ay$$
$$\log_{10}{\left(\frac{1}{110}\right)}$$ =ย $$=\ \log_{10}1-\log_{10}110$$
= 0$$-\log_{10}110$$ย
=$$-\lo... | HuggingFaceTB/finemath | |
Vous êtes sur la page 1sur 2
CBSE TEST PAPER-02 CLASS-X Mathematics (Area related to circle)
1. If the sum of the circumferences of two circles with radii
circumference of a circle of Radius
R
1
then
(a)
R + R
1
2
= R
(b)
R + R
1
2
> R
R and
1
R is equal to the
2
(c)
R
+ R
< R
(d) None of these
1
2... | HuggingFaceTB/finemath | |
Question
1. # Which Input Value Produces The Same Output
When it comes to programming, you can get a number of different outputs from the same input value. However, it’s important to understand which input value produces the same output and how that affects an algorithm or program. In this blog post we will explore t... | HuggingFaceTB/finemath | |
## what is the 8th row of pascal's triangle?
The total number of pathways from top to bottom is 32. Step-by-step explanation: One of the most interesting Number Patterns is Pascal's Triangle (named after Blaise Pascal, a famous French Mathematician and Philosopher). Which row of Pascal's Triangle would you use to expa... | HuggingFaceTB/finemath | |
## Fibonacci Sequence
Everyone knows that math is basically a language. But, what many people don’t realize is that math occurs in nature more frequently than just the number of leaves on a given plant or flower. There is an equation to it, it is not random! Early Indian and Greek scientists, artists, architects and m... | HuggingFaceTB/finemath | |
# Two way ANOVA - overview
This page offers structured overviews of one or more selected methods. Add additional methods for comparisons by clicking on the dropdown button in the right-hand column. To practice with a specific method click the button at the bottom row of the table
Two way ANOVA
Cochran's Q test
Indepe... | HuggingFaceTB/finemath | |
+0
# Nevermind, I think I got it.
0
169
2
+163
A climber is standing at the top of Mount Kazbek, approximately 3.1 mi above sea level. The radius of the Earth is 3959 mi.
What is the climber's distance to the horizon?
Gwendolynkristine Jun 1, 2017
edited by Gwendolynkristine Jun 1, 2017
#1
+79853
+2
We have a ... | HuggingFaceTB/finemath | |
# Reading and writing numbers in figures and in words - How to Read and Write Numbers
## Why is it important to read and write numbers in figures and words?
Reading and writing numbers in figures and words is an essential skill you need to learn in math. It helps you to communicate clearly and accurately with others,... | HuggingFaceTB/finemath | |
# Summer 2 Week 3 25.6.21
Hello!
This week in reception we started our Talk 4 Writing topic based on the book Whatever Next! By Jill Murphy. We have read and enjoyed the story and have made up actions to help us to retell the story. We have created class story maps and the children have begun to make their own. Next ... | HuggingFaceTB/finemath | |
Anda di halaman 1dari 15
# Chapter
Objectives
1. Define and apply the ConKnuity EquaKon in solving fluid
dynamics problems;
2. Define and implement Bernoulli’s Theorem in solving fluid
dynamics problems;
3. Define and uKlize Torricelli’s Theorem in solving fluid
dynamics problems;
4. Examine Venturi Effect found in natu... | HuggingFaceTB/finemath | |
# Question e8b51
May 29, 2017
One has to do with instantaneous rates of change, while the other mainly deals with the sums of very small components. Or when you have to find the opposite of a derivative.
#### Explanation:
Covering the obvious ones...
Let's suppose you have a distance-time graph:
graph{0.25x^2 [-6.0... | HuggingFaceTB/finemath | |
How many 5 are in 1 to 100 counting
20 times
Detailed Solution
Number 5 occurs 20 times in the range from 1 to 100. In the number 55, number 5 occurs two(2) times.
How many 5s are there in 1000
Hence, the digit 5 appears 300 times from 1 to 1000.
How many 4s are there from 1 to 100
Sol. Ans. (c). Between 1 and 1... | HuggingFaceTB/finemath | |
# MA.K.NSO.1.2
Given a number from 0 to 20, count out that many objects.
### Clarifications
Clarification 1: Instruction includes giving a number verbally or with a written numeral.
General Information
Subject Area: Mathematics (B.E.S.T.)
Strand: Number Sense and Operations
Status: State Board Approved
## Benchmark... | HuggingFaceTB/finemath | |
land tax calculation - joint ownership vs individual
Discussion in 'Accounting & Tax' started by Ravi, 21st Feb, 2016.
Join Australia's most dynamic and respected property investment community
Tags:
1. RaviWell-Known Member
Joined:
31st Jul, 2015
Posts:
85
Location:
Sydney
Hi,
I am trying to calculate total land ta... | HuggingFaceTB/finemath | |
Home | | Maths 4th Std | Exercise 5.4 (Money)
# Exercise 5.4 (Money)
Text Book Back Exercises Questions with Answers, Solution : 4th Maths : Term 3 Unit 5 : Money : Exercise 5.4 (Money)
Exercise 5.4
1. Priya bought 20 balloons. If the cost of one balloon is 6, then find the cost of 20 balloons.
Number of balloons ... | HuggingFaceTB/finemath | |
# Konversi TEKANANpound-force-per-square-mile ke poundal-per-square-foot
1 Pound Force Per Square Mile
= 1.1540865557092E-6 Poundal Per Square Foot
Besaran: tekanan
Konversi Satuan: Pound Force Per Square Mile ke Poundal Per Square Foot
Satuan dasar untuk tekanan adalah pascals (Non-SI Unit)
Simbol dari [Pound Force ... | HuggingFaceTB/finemath | |
Question 11
# 5 pencils and 4 erasers cost Rs 13 whereas 9 pencils and 5 erasers cost Rs 19 Then the price of 6 pencils and 3 erasers is
Solution
5p + 4e = 13
9p + 5e = 19
solving for p, we get p = 1
e = 2
Â
So, 6 pencils and 3 erasers cost
6 x 1 + 3 x 2 = 12 | HuggingFaceTB/finemath | |
# Potier Triangle Method – Determining the Voltage Regulation of Alternators
Electronics & ElectricalElectronDigital Electronics
The Potier Triangle Method is used in determining the voltage regulation of alternators. It is also known as the Zero Power Factor (ZPF) method. The following assumptions are made in the Po... | open-web-math/open-web-math | |
kmmiles.com
# 1347 miles in km
## Result
1347 miles equals 2167.323 km
You can also convert 1347 km to miles.
## Conversion formula
Multiply the amount of miles by the conversion factor to get the result in km:
1347 mi × 1.609 = 2167.323 km
## How to convert 1347 miles to km?
The conversion factor from miles t... | HuggingFaceTB/finemath | |
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Toolkit
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.
Customized
for You
we will pick new questio... | HuggingFaceTB/finemath | |
+0
# quadratic
0
90
1
If one root of the equation x^2 - 2x - k is square that of other find the other root . Find the value of K.
Dec 25, 2020
### 1+0 Answers
#1
+1
The sum of the roots = a + a^2 = 2
So rearranging , we have
a^2 + a - 2 = 0 factor
(a + 2) ( a - 1) = 0
Setting each factor to 0... | HuggingFaceTB/finemath | |
GMAT Question of the Day: Daily via email | Daily via Instagram New to GMAT Club? Watch this Video
It is currently 03 Aug 2020, 04:54
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 Questi... | HuggingFaceTB/finemath | |
## Unitary Method
#### Unitary Method
1. If 20 articles cost ₹ 90, then the cost of 9 articles is ?
1. Cost of 20 articles = ₹ 90
Cost of 1 article = ₹ 90/20
##### Correct Option: B
Cost of 20 articles = ₹ 90
Cost of 1 article = ₹ 90/20
∴ Cost of 9 article = 9 x 90/20 = ₹ 40.50
1. If cost of 24 oranges is ₹ 72, t... | HuggingFaceTB/finemath | |
# Does a finite sum of distinct prime reciprocals always give an irreducible fraction?
If we add any finite number of any distinct prime reciprocals, will the result always be an irreducible fraction?
If not, is there any bound on the value of a greatest common divisor for the numerator and demoninator of such fracti... | HuggingFaceTB/finemath | |
jo5hua
22
We can assume that the unshaded part of the region is half a circle $\frac{ \pi r^2}{2}$ Now the area of the square is going to be 30*30 = 900 ft^2 We just have to subtract $900ft^2 - \frac{\pi r^2}{2}$ We know that the radius is 30ft so just plug that into your circle equation. $900ft^2-\frac{\pi (15^2ft^2)... | HuggingFaceTB/finemath | |
# Calculating Potentials
## Prerequisites
Students should be able to:
• Find the electric potential from a system of discrete point sources.
• Write the difference vector between two vectors (and its magnitude).
• (Optional) Write charge densities in terms of delta functions.
• Compute line integrals.
• Find power s... | HuggingFaceTB/finemath | |
+0
# Circles
+1
368
1
What is the area of the region defined by the equation \$x^2+y^2 - 7 = 4y-14x+3\$?
Oct 8, 2017
#1
+7601
+2
Let's get this equation of a circle into the form (x - h)2 + (y - k)2 = r2 , where (h, k) is the center of the circle, and r is its radius.
x2 + y2 - 7 = 4y - 14x + 3
x2 +... | HuggingFaceTB/finemath | |
# HHT: the theory, implementation and application
What is frequency?
•Frequency definition •Fourier glass •Instantaneous frequency •Signal composition: trend, periodical, stochastic, and discontinuity
What is frequency?
• The inverse of period. But then what is period?
• Number of times of “happening” in a period. T... | HuggingFaceTB/finemath | |
# Answers
Solutions by everydaycalculation.com
## Reduce 942/2520 to lowest terms
The simplest form of 942/2520 is 157/420.
#### Steps to simplifying fractions
1. Find the GCD (or HCF) of numerator and denominator
GCD of 942 and 2520 is 6
2. Divide both the numerator and denominator by the GCD
942 ÷ 6/2520 ÷ 6
3. ... | HuggingFaceTB/finemath | |
# Present Values
S
#### stb.
After going around and around I have confused myself enough to ask for
help on this one.
What is the value today of 60 months of payments at \$580 per month?
The total of the payments is over \$34,000.
What is the value today of at change in interest rate from 5.99 to
6.125 on 697,000 ... | HuggingFaceTB/finemath | |
# Introduction to non-linear optimization for Image Registration
The problem of image registration consists of aligning two images taken from different perspectives in order to obtain a larger visual representation of some large structure. For instance, one can stitch several overlapping aerial pictures to obtain the ... | open-web-math/open-web-math | |
Related Articles
Simplified International Data Encryption Algorithm (IDEA)
• Last Updated : 17 Jan, 2020
In cryptography, block cyphers are very important in the designing of many cryptographic algorithms and are widely used to encrypt the bulk of data in chunks. By chunks, it means that the cypher takes a fixed size ... | HuggingFaceTB/finemath | |
# Search by Topic
#### Resources tagged with Practical Activity similar to Times Tables Shifts:
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Stage:
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Broad Topics > Using, Applying and Reasoning about Mathematics > Practical Activity
### Factors and Multiples Game for Two
##### Stage: 2 Chall... | HuggingFaceTB/finemath | |
<meta http-equiv="refresh" content="1; url=/nojavascript/"> Scientific Measurement ( Read ) | Physics | CK-12 Foundation
# Scientific Measurement
%
Progress
Practice Scientific Measurement
Progress
%
Measurement
Credit: Courtesy of NASA
Source: http://spaceflight.nasa.gov/gallery/images/shuttle/sts-101/html/jsc2000e... | open-web-math/open-web-math | |
# A particle moves on a straight line with velocity function v(t)= sin((alpha)t)cos^2((alpha)t). Find its position function s(t) if s(0) = 2.
Asked on by blasto63
sciencesolve | Teacher | (Level 3) Educator Emeritus
Posted on
You need to remember the equation that relates the velocity function and position function... | HuggingFaceTB/finemath | |
# Quick Answer: What Is The LCM Of 5 And 7 And 10?
## What is the formula of LCM?
The Least Common Multiple (LCM) of two integers a and b, usually denoted by LCM (a, b), is the smallest positive integer that is divisible by both a and b….Formula of L.C.M.Formulas To Calculate LCML.C.M formula for any two numbersL.C.M... | HuggingFaceTB/finemath | |
which is an equation of the axis of symmetry of the graph of the equation y=x2-6x+2
• Apr 14th 2012, 06:22 AM
strdatmage
which is an equation of the axis of symmetry of the graph of the equation y=x2-6x+2
which is an equation of the axis of symmetry of the graph of the equation y=x2-6x+2?
• Apr 14th 2012, 06:34 AM
Pl... | HuggingFaceTB/finemath | |
## Generalizing an already tough integral
I did the case $p=1$ here. The generalization to higher $p$ may involve higher-order derivatives as follows:
\begin{align}K_p &= \int_0^{\pi/2} dx \frac{x^{2 p}}{1+\cos^2{x}} = \frac1{2^{4 p-1}} \int_{-\pi}^{\pi} dy \frac{y^{2 p}}{3+\cos{y}} \end{align}
So define, as before,... | HuggingFaceTB/finemath | |
### ¿Todavía tienes preguntas de matemáticas?
Pregunte a nuestros tutores expertos
Algebra
Pregunta 1] jared is part cipating in a fitness walking challenge. The challenge is to walk $$15$$ metres per week for a year. Find a formula for the total number of metres that Jared has walked a: the erid of the nth week of th... | HuggingFaceTB/finemath | |
# 完美二叉树, 完全二叉树和完满二叉树
1. 树(Tree)的基本概念
1.1 树的定义
A tree is a (possibly non-linear) data structure made up of nodes or vertices
and edges without having any cycle. The tree with no nodes is called the null
or empty tree. A tree that is not empty consists of a root node and potentially
many levels of additional nodes tha... | HuggingFaceTB/finemath | |
# Processing Tutorial 4 New tool, conditionals.
Conditional statements are named for the mathematician George Boole. Boole was a founder of the algebraic tradition in logic
Coding is one big logical brain game. Section I. Conditionals
Simply put, we use conditionals to make a comparison and decide whether something ... | HuggingFaceTB/finemath | |
0
# What is the mixed number for fourteen fifths?
Updated: 9/20/2023
Wiki User
7y ago
2 and 4 fifths
Wiki User
7y ago
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Q: What is the mixed number for fourteen fifths?
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2 and 4/5
### Which shows 14over5 as a mixed number?
14/5 (fourteen fifths) as a m... | HuggingFaceTB/finemath | |
How do you evaluate the limit (2t^2+3t-5)/(1-t) as t approaches 1?
Feb 11, 2017
$- 7$
Explanation:
The function is indeterminate for t = 1
$\Rightarrow {\lim}_{t \to 1} \frac{2 {t}^{2} + 3 t - 5}{1 - t}$
$= {\lim}_{t \to 1} \frac{\left(2 t + 5\right) \left(t - 1\right)}{1 - t}$
$= {\lim}_{t \to 1} \frac{- \left(... | HuggingFaceTB/finemath | |
# Pair of Opposite Sides of a Parallelogram are Equal and Parallel
Here we will discuss about one of the important geometrical property of parallelogram.
A quadrilateral is a parallelogram if one pair of opposite sides are equal and parallel
Given: PQRS is a quadrilateral in which PQ = SR and PQ ∥ SR.
To prove: PQR... | HuggingFaceTB/finemath | |
# The ratio of the total surface area of a sphere and a hemisphere of same radius is - Mathematics
MCQ
The ratio of the total surface area of a sphere and a hemisphere of same radius is
• 2 : 1
• 3 : 2
• 4 : 1
• 4 : 3
#### Solution
In the given question,
The total surface area of a sphere (S1) = 4 $\pi r^2$
... | HuggingFaceTB/finemath | |
Home » Engineering » How to Calculate Conduit Fill
# How to Calculate Conduit Fill
The purpose of this article is to describe conduit fill and explain in detail how to calculate conduit fill. The step by step workflow in accordance with NEC will be presented.
### • Overview
Conduit fill is the percentage of a condu... | HuggingFaceTB/finemath | |
# Large Cardinal Extension Property
I have been reading Kanamori's Higher Infinite and I am trying to understand that a cardinal $\kappa$ is $\Pi^1_1$-indescribable iff it has the extension property.
We say that $\kappa$ has the extension property iff for every $R \subseteq V_\kappa$ there are sets $X$, $S$ such that... | open-web-math/open-web-math | |
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Are the values of the spread settings for the Strategy Tester actually a tenth of the shown values? For instance, is a spread setting of '2' actually a spread of 0.2?
Moderator
9641
ASAR:
Are the values of the spread settings for the Strategy Tester actually a tenth of the shown values? For instance, is a sprea... | HuggingFaceTB/finemath | |
September 24
By Jeff Swanson
September 24, 2012
In a previous article called, “System Performance and Confidence Interval“, I showed how a statistical method could be used to analyze historical trading results to give us an idea if the system would likely fail in the future. In this article I would like to introduce... | HuggingFaceTB/finemath | |
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Dynamic substructuring wikipedia, lookup
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Simulated annealing wikipedia, looku... | HuggingFaceTB/finemath | |
# The Basics of Statistics IV: Confidence Intervals
So far we've been talking about different distributions and their parameters. If we're looking at a population with known parameters, then we're going to be dealing with either a normal distribution or a standardized normal distribution (Post I and II). If we're deal... | HuggingFaceTB/finemath | |
Effortlessly convert seconds into decades and vice versa at Examples.com. Enter your data for fast and precise calculations.
Formula: Time in decades = Time in seconds(s) 315569520
#### Seconds :
10729363681.00000834.0000000031689
Formula: Time in seconds(s) = Time in decadesx 315569520
4313569489360
## How to Co... | HuggingFaceTB/finemath | |
# Center of gravity of volume formed by rotating a circular sector
A circular sector with the radius R and the opening angle $\pi/2$ rotates around its axis of symmetry (the x-axis). A homogenous body is formed. Determine the position of the center of gravity to this body.
I don't know how to account for the mass of ... | HuggingFaceTB/finemath | |
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# Carlie Reflection: What should my students currently understand and do? What do my students need to learn?
students need to learn? Where are the students headed with this learning?
MacKrell
Read, represent, compare and order Read, represent, compare, and order whole numbers to 1... | HuggingFaceTB/finemath | |
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# Cost and Revenue Calculations Using Calculus
Not what you're looking for? Search our solutions OR ask your own Custom question.
This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!
1. The cost and the revenue functions (in dollars) for a fr... | HuggingFaceTB/finemath | |
## Editorial for IOI '16 P1 - Detecting Molecules
Remember to use this editorial only when stuck, and not to copy-paste code from it. Please be respectful to the problem author and editorialist.
Submitting an official solution before solving the problem yourself is a bannable offence.
Subtask 1 is a special case. Ite... | HuggingFaceTB/finemath | |
# Convert wey to mark
Learn how to convert 1 wey to mark step by step.
## Calculation Breakdown
Set up the equation
$$1.0\left(wey\right)={\color{rgb(20,165,174)} x}\left(mark\right)$$
Define the base values of the selected units in relation to the SI unit $$\left({\color{rgb(230,179,255)} kilo}gram\right)$$
$$\text... | HuggingFaceTB/finemath | |
# How bright is the full Earth during the lunar midnight?
At lunar midnight (i.e. the new moon as seen from Earth), the Earth is in its full phase with its entire disk in sunlight, and it is the brightest object in the lunar sky. How bright is it, and how variable is its brightness?
More precisely, I'm interested in ... | HuggingFaceTB/finemath | |
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# ... | HuggingFaceTB/finemath | |
##### Algebra I All-in-One For Dummies
The sheer number of people who use algebra means that a large number of errors are unavoidable. So much algebra is done in the world: Just about everyone who advances beyond elementary school takes an algebra class. Forgetting some of the more obscure rules or confusing one rule ... | HuggingFaceTB/finemath | |
# 1. Complex Numbers¶
The lecture on complex numbers consists of three parts, each with their own video:
Total video length: 38 minutes and 53 seconds
## 1.1 Definition and basic operations¶
### Complex numbers¶
Definition I
Complex numbers are numbers of the form Here $\rm i$ is the square root of -1: or equival... | HuggingFaceTB/finemath | |
# Find the Difference Between 5% and 10% Rate S.I.
Find out the different between simple interest on Rs.600 for 4 years at the rate of 5% and 10%
1. Rs.400
2. Rs.200
3. Rs.150
4. Rs.120
Harsh Vardhan Professor Asked on 26th July 2015 in
• 1 Answer(s)
Answer: (4) Rs.120
Explanation:-
Given-
Principal = Rs.600, time =... | HuggingFaceTB/finemath | |
Regression Discontinuity/Event Studies
Presentation on theme: "Regression Discontinuity/Event Studies"— Presentation transcript:
Regression Discontinuity/Event Studies
Methods of Economic Investigation Lecture 21
Last Time Non-Stationarity Estimating Causality in Time Series
Orders of Integration Differencing Unit R... | HuggingFaceTB/finemath | |
# Eureka Math Algebra 1 Module 1 Lesson 9 Answer Key
## Engage NY Eureka Math Algebra 1 Module 1 Lesson 9 Answer Key
### Eureka Math Algebra 1 Module 1 Lesson 9 Exercise Answer Key
Exercise 1.
a. Gisella computed 342×23 as follows:
Can you explain what she is doing? What is her final answer?
She is using an area mo... | HuggingFaceTB/finemath | |
# Speed Time And Distance Aptitude Tricks Pdf
File Name: speed time and distance aptitude tricks .zip
Size: 1732Kb
Published: 20.05.2021
Speed: The distance covered per unit time is called speed. Speed is directly proportional to distance and inversely to time. Example 1: A scooter travels at the speed of 45 kmph.
#... | HuggingFaceTB/finemath | |
## OUR PARTNERS Senior citizens in many countries can utilize their home’s equity to obtain cash. This process is known as the reverse mortgage. In this article, we will see the steps to make a reverse mortgage calculator in Excel. The following gives an overview of this article.
Creating Reverse Mortgage Calculator.x... | HuggingFaceTB/finemath | |
## 9209
9,209 (nine thousand two hundred nine) is an odd four-digits prime number following 9208 and preceding 9210. In scientific notation, it is written as 9.209 × 103. The sum of its digits is 20. It has a total of 1 prime factor and 2 positive divisors. There are 9,208 positive integers (up to 9209) that are relat... | HuggingFaceTB/finemath | |
# F.IF.7b: Graph Root, Piecewise, Step, & Absolute Value Functions
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1 F.IF.7b: Graph Root, Piecewise, Step, & Absolute Value Functions F.IF.7b: Graph Root, Piecewise, Step, & Absolute Value Functions Analyze functions using different representations. 7. Graph functions ex... | HuggingFaceTB/finemath | |
## Conversion formula
The conversion factor from cubic feet to cubic inches is 1727.9999999969, which means that 1 cubic foot is equal to 1727.9999999969 cubic inches:
1 ft3 = 1727.9999999969 in3
To convert 70.4 cubic feet into cubic inches we have to multiply 70.4 by the conversion factor in order to get the volume... | HuggingFaceTB/finemath | |
# What is the difference with inequalities?
1. Jun 30, 2007
### Trail_Builder
hi, ive recently started looking into maths outside of class and am mostly interested in proof.
however, when reading into it a bit i got confused as to what the book meant by a true proof, and a non-proof, and i would like you to clear a... | HuggingFaceTB/finemath | |
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Direction for questions 1 to 4: Answer the questions based on the following information.
The amount of money invested (rupees in crores) in the core infrastructure areas of two districts, Ludhiana and Jalandhar in Punjab, is as follows.
Question 1. By what per cent was the total investment in the two dis... | HuggingFaceTB/finemath | |
We think you are located in United States. Is this correct?
# 10.3 Grouping data
## 10.3 Grouping data (EMA74)
A common way of handling continuous quantitative data is to subdivide the full range of values into a few sub-ranges. By assigning each continuous value to the sub-range or class within which it falls, the ... | HuggingFaceTB/finemath |
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