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# The eccentricity of an ellipse $9{x^2} + 16{y^2} = 144$ is (a) $\dfrac{{\sqrt 3 }}{5}$(b) $\dfrac{{\sqrt 5 }}{3}$(c) $\dfrac{{\sqrt 7 }}{4}$(d) $\dfrac{2}{5}$
Last updated date: 24th Jul 2024
Total views: 64.2k
Views today: 0.64k
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# Lesson 8 Law of Total Probability
## Motivating Example
You watch a magician place 4 ordinary quarters and 1 double-headed quarter into a box. If you select a coin from the box at random and toss it, what is the probability that it lands heads?
## Theory
In some situations, calculating the probability of an event... |
<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
# 2.8: Expressions and the Distributive Property
Difficulty Level: Basic Created by: CK-12
Estimated9 minsto complete
%
Progress
Practice Expressions and the Distributive Property
Progre... |
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# In a marriage ceremony of her daughter Poonam, Ashok has to make arrangements for the accommodation of 150 persons. For this purpose, he plans to build a conical tent in such a way that each person have $4\;{\text{sq}}{\text{.}}\,{\text{meters}}... |
Converting Fractions into Decimals and Percentages
Hello and welcome to this video about converting fractions to decimals and percents! In this video, we will explore:
Before we get started, let’s review a couple of key concepts that we will use to help the math make sense.
Consider the fraction $$\frac{10}{10}$$. O... |
# Problem Solving on the Coordinate Plane
Videos and solutions to help Grade 6 students learn how solve problems related to the distance between points that lie on the same horizontal or vertical line and the coordinate plane.
New York State Common Core Math Grade 6, Module 3, Lesson 19
Related Topics:
Lesson Plans ... |
# Class 9 Maths MCQ – Application of Heron’s Formula in finding Areas of Quadrilaterals
This set of Class 9 Maths Chapter 12 Multiple Choice Questions & Answers (MCQs) focuses on “Application of Heron’s Formula in finding Areas of Quadrilaterals”.
1. An umbrella is made by stitching 8 triangular pieces of cloth of tw... |
Functions and Relations
# Functions and Relations
## Sets
Consider two sets, which we will call S and T.
There are several ways in which the two sets S and T may be related:
• The sets may be identical, that is, every element of one set is also an element of the other set.
• The sets may be disjoint, that is, no e... |
By now, surely everyone knows that poker is a game of skill as well as a game of chance. And it’s hard to consider yourself a skilled poker player if you don’t understand how probability relates to the game and how you play it.
This post is meant to serve as an introduction to probability in general and to probability... |
# What is the distance between (–10, –2, 2) and (4, –4, –2)?
Apr 8, 2017
See the entire solution process below:
#### Explanation:
The formula for calculating the distance between two points is:
$d = \sqrt{{\left(\textcolor{red}{{x}_{2}} - \textcolor{b l u e}{{x}_{1}}\right)}^{2} + {\left(\textcolor{red}{{y}_{2}} -... |
Saturday, December 10, 2022
1.1. Revision
1.1. Revision
A number means something you can count, just like counting the number of coins one has or the number of students in a class. These are natural numbers which are normally used for counting and sometimes called counting numbers
1.1.1. Natural Numbers
Natural numb... |
## Examples and Practice
There are some simple tricks for doing percents problems using mental math. In particular, this lesson will show you how to do mental math for...
• 50%
• 25%
• 10%
• 20%
• 1%
## 50%
Since $50\mbox{%}=\frac{1}{2}$, then the shortcut for finding 50% of a number is to divide by 2.
Example: Wh... |
# Package 4 - Year 1 and 2 Mathematics - Maths explosion 7 feet follow up
This task offers your child the opportunity to measure length using uniform informal units.
Week 6 - Package 4 - Year 1 and 2 Mathematics - Maths explosion 7 feet follow up
## Things you need
### Ideal
• Cardboard
• Marker
• Activity sheet... |
# Segmenting Data: Quartiles, Deciles, Percentiles
We often talk about the top 25% or top 10% or even top 1% of something. When we are segmenting data into percentages we commonly are talking about quartiles, deciles and percentiles. Quartiles divide the data into four parts; deciles divide the data into 10 parts; per... |
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Problem 1
# Find the point of intersection of each pair of straight lines. $$\begin{array}{l} y=3 x+4 \\ y=-2 x+14 \end{array}$$
Expert verified
The point of intersection of the given pair of straight lines is $$(2, 10)$$.
See the step by step solution
## Step 1: Set t... |
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TEXT
# Reading: Using the Definition of a Logarithm to Solve Logarithmic Equations
We have already seen that every logarithmic equation logb(x) = y is equivalent to the exponential equation by = x. We can use this fact, along with the rules of logarithms, to solve logarithmic equations where the ar... |
# Volumes – Surface Area & Volumes | Class 9 Maths
• Difficulty Level : Hard
• Last Updated : 12 May, 2021
If an object is solid then space occupied by such an object is measured and termed as the Volume of the object. In short, the Volume of an object is the measure of the space it occupies, and the capacity of an o... |
Associated Topics || Dr. Math Home || Search Dr. Math
### Find the Length of a Carpet
```
Date: 4/22/96 at 8:18:2
From: Stefan Isberg
Subject: Find the Length of a Carpet
You have a rectanguler room with sides of 3 and 5 meters.
You put a carpet on the diagonal (not exactly, of course!)
The carpet's corners must to... |
## Finding Gifted ESP Participants An ESP test is conducted by randomly selecting one of five video clips and playing it in one building while a participant in another building tries to describe what is playing.
Finding Gifted ESP Participants An ESP test is conducted by randomly selecting one of five video clips and ... |
# Math Snap
## A wooden block ( كتل ختّب4) of mass $M=400$ gram and $m=100$ gram is the total mass just starts to move when the hanger mass 200 gram. The tension| الثند in the cord is:
#### STEP 1
Assumptions 1. The mass of the wooden block $M$ is 400 grams. 2. The additional mass $m$ on top of the block is 100 gram... |
2009 AIME II Problems/Problem 1
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Problem
Before starting to paint, Bill had $130$ ounces of blue paint, $164$ ounces of red paint, and $188$ ounces of white paint. Bill painted four equally sized stripes on a wall, making a blue stripe, a red ... |
Instructional Unit 2
Horizontal and Vertical Translations of a Parabola
by Sandy Cederbaum
When we connect the data points in Unit 1 by a smooth curve, we get a shape called a parabola. The figure below is the graph of the data from Unit 1.
Here are several other graphs of parabolas:
Write a short paragraph outlin... |
# Poker probability (Texas hold 'em)
In poker, the probability of many events can be determined by direct calculation. This article discusses computing probabilities for many commonly occurring events in the game of Texas hold 'em and provides some probabilities and odds for specific situations. In most cases, the pro... |
7
Q:
# The average age of a couple and their son was 40 years, the son got married and a child was born just two years after their marriage. When child turned to 10 years, then the average age of the family becomes 38 years. What was the age of the daughter in law at the time of marriage ?
A) 12 years B) 10 years C)... |
Free ASVAB Practice Test: Army, Air Force, and Marines 2024
Free ASVAB Practice Test
Arbel, ASVAB Test Expert at JobTestPrep.
Have a question? Contact me at: ask_the_team@jobtestprep.com
## ASVAB Arithmetic Reasoning Sample Questions
With 15 questions to solve in 55 minutes, (CAT-ASVAB) and 30 questions in 36 minu... |
Q 1-In an examination, 80% of the students passed in English, 85% in Mathematics and 75 % in both English and Mathematics. If 40 students failed in both the subjects , find the total number of students.A - 350B - 375C - 400D - 450
```Answer - C
Explanation
"Let the total number of students be x
Let A and B represent ... |
Need the Area of a Triangle? The Pope Can Help! – Explorations for Students, Part 1
Author(s):
Betty Mayfield (Hood College)
Explorations for Students 1
1. The arithmetical rule for finding area, as we have seen, comes from the description for a triangular number, usually written $1 + 2 + \ldots + n = \frac{n(n + 1)... |
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# Four pipes can fill a tank in 70 minutes. How long will it take to fill the tank if 7 pipes are used?
Last updated date: 21st Jul 2024
Total views: 349.2k
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Hint: We must first assume a variable (say $x$)... |
# FORM FOUR MATHEMTICS STUDY NOTES TOPIC 2: AREA AND PERIMETER
## AREA AND PERIMETER
Area of any Triangle
The Formula for the Area of any Triangle
Derive the formula for the area of any triangle
Area of triangle is given by½bh, whereby b is the base of the triangle and h is the height of the given triangle. Consider ... |
# Vector Multiplication
The multiplication of a vector by a vector produces some interesting results, known as the vector inner product and as the vector outer product.
Prerequisite: This material assumes familiarity with matrix multiplication.
## Vector Inner Product
Assume that a and b are vectors, each with the ... |
### Permutation And Combination
Permutations and Combination, the various ways in which objects from a set may be selected, generally without replacement, to form subsets. This selection of subsets is called permutation when the order of selection is a factor, a combination when order is not a factor.
### Factorial:
... |
# Algebra 1 : How to find the whole from the part with percentage
## Example Questions
### Example Question #1 : Whole And Part
70% of a quantity is 35. What is the quantity?
Explanation:
We can write this as an equation:
### Example Question #2 : Whole And Part
80% of ____ = 72?
Explanation:
Divide by fractio... |
# 7.1 Linear momentum and force
Page 1 / 4
• Define linear momentum.
• Explain the relationship between momentum and force.
• State Newton’s second law of motion in terms of momentum.
• Calculate momentum given mass and velocity.
## Linear momentum
The scientific definition of linear momentum is consistent with mos... |
How to Multiply and Divide Fractions? (+FREE Worksheet!)
Multiplying fractions is easier than adding and subtracting them. It only has two simple steps and that's it! To learn it join us.
Multiplying fractions may be easier for you than multiplying integers because the numbers you work with in fractions are usually s... |
# Basic Analysis I & II: Introduction to Real Analysis, Volumes I & II
## Section0.3Basic set theory
Note: 1–3 lectures (some material can be skipped, covered lightly, or left as reading)
Before we start talking about analysis, we need to fix some language. Modern 1 analysis uses the language of sets, and therefore ... |
# A famous golfer tees off on a straight 390 yard par 4 and slices his drive to the right. The drive goes 280 yards from the tee. Using a 7-iron on his second shot, he hits the ball 180 yards and it lands inches from the hole. How many degrees (to the nearest degree) to the right of the line from the tee to the hol... |
Goseeko blog
# What is Correlation? Why it is so important?
## Overview
Correlation is the measurement of the strength of a linear relationship between two variables say x and y.
In other words, we define it as if the change in one variable affects a change in other variables, then these two variables are said to b... |
Mbalisikerc
2022-07-17
Let ${X}_{n}$ be a geometric random variable with parameter $p=\lambda /n$. Compute $P\left({X}_{n}/n>x\right)$
$x>0$ and show that as n approaches infinity this probability converges to $P\left(Y>x\right)$, where Y is an exponential random variable with parameter $\lambda$. This shows that ${X... |
# How do you solve 3x ^(2/3) + x^(1/3) - 2 = 0?
$x = \frac{8}{27}$ and $x = - 1$
#### Explanation:
From the given equation
$3 {x}^{\frac{2}{3}} + {x}^{\frac{1}{3}} - 2 = 0$
The solution goes like this
Let $w = {x}^{\frac{1}{3}}$
$3 {x}^{\frac{2}{3}} + {x}^{\frac{1}{3}} - 2 = 0$
we can write this equation this wa... |
# Question Video: Determining How Many Circles Pass through Three Points Mathematics
How many circles can pass through three points?
05:22
### Video Transcript
How many circles can pass through three points?
The mathematical definition of a circle is that it is a set of points in a plane that are a constant distan... |
# BEST METHODS FOR SOLVING QUADRATIC INEQUALITIES.
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Transcription
1 BEST METHODS FOR SOLVING QUADRATIC INEQUALITIES. I. GENERALITIES There are 3 common methods to solve quadratic inequalities. Therefore, students sometimes are confused to select the fastest and the best solving method.... |
# RBSE Solutions for Class 9 Maths Chapter 6 Rectilinear Figures Ex 6.1
RBSE Solutions for Class 9 Maths Chapter 6 Rectilinear Figures Ex 6.1 is part of RBSE Solutions for Class 9 Maths. Here we have given Rajasthan Board RBSE Class 9 Maths Solutions Chapter 6 Rectilinear Figures Exercise 6.1.
Board RBSE Textbook SI... |
# Three resistors of equal resistance R are connected in series and then connected in parallel. What will be the ratio of equivalent resistance in series and parallel?
1. 1 : 9
2. 1 : 3
3. 3 : 1
4. 9 : 1
Option 4 : 9 : 1
## Combination of Resistors — Series and Parallel MCQ Question 1 Detailed Solution
CONCEPT:
• ... |
# Digital Roots of Sequences: Circular and Graphic Designs
The digital root of a number is the number obtained by adding all the digits, then adding the digits of that number, and then continuing until a single-digit number is reached.
Digital roots were known to the Roman bishop Hippolytos as early as the third cent... |
Stat Trek
Teach yourself statistics
Teach yourself statistics
# Hypothesis Test for Regression Slope
This lesson describes how to conduct a hypothesis test to determine whether there is a significant linear relationship between an independent variable X and a dependent variable Y.
The test focuses on the slope of ... |
# NCERT Solutions For Class 8 Maths Chapter 2 Linear Equations in One Variable (EX 2.3) Exercise 2.3
An equation is a mathematical statement with an equal sign between two expressions with equal values. For example, 3x + 5 = 15. There are different types of equations, such as first-order, second-order, and third-order... |
# If f(x) =tan^2x and g(x) = sqrt(5x-1 , what is f'(g(x)) ?
Aug 2, 2017
$f ' \left(g \left(x\right)\right) = \frac{5 {\sec}^{2} \left(\sqrt{5 x - 1}\right) \tan \left(\sqrt{5 x - 1}\right)}{\sqrt{5 x - 1}}$
#### Explanation:
To find $f ' \left(g \left(x\right)\right)$, we can start by finding $f \left(g \left(x\ri... |
# Trigonometric functions
We have informally used some of the trigonometric functions in examples so far. In this section we quickly review their definitions and some basic properties.
The trigonometric functions are used to describe relationships between triangles and circles as well as oscillatory motions. With suc... |
1. Chapter 3 Class 10 Pair of Linear Equations in Two Variables
2. Serial order wise
3. Ex.3.7 (Optional)
Transcript
Ex 3.7, 5 In a ABC, C = 3 B = 2 ( A + B). Find the three angles. Let A = x and B = y Given that C = 3 B C = 3y Also, C = 2 ( A + B) C = 2 (x + y) Applying Angle sum Property A + B + C = 180 For C = 3y ... |
Results of Equal Chords
Theorem 1: Equal chords are equidistant from the center.
Given: $OL = OM$
Construction: Join $OA$ and $OC$
Proof: We know that the perpendicular from the center of a circle to a chord, bisects the chord.
Since $OL \perp AB \Rightarrow AL = \frac{1}{2} AB$
Similarly, $OM \perp CD \Rightarro... |
# RS Aggarwal Class 10 Solutions Chapter 14 - Height And Distance Ex 14A (14.1)
## RS Aggarwal Class 10 Chapter 14 - Height And Distance Ex 14A (14.1) Solutions Free PDF
Q.1: The angle of elevation of an airplane from a point on the ground is $60^{\circ}$. After flying for 15 seconds, the elevation changes to $30^{\c... |
# Algebra II : Solving Expressions
## Example Questions
### Example Question #1 : Solving Expressions
Solve for x.
Explanation:
a. Simplify each side of the equation using the distributive property.
b. Add 6x to both sides of the equation to move all terms with "x" to the left side of the equation.
c. Add 5 to b... |
# Solving Linear Equations and 2 1 Inequalities Solving
• Slides: 32
Solving Linear Equations and 2 -1 Inequalities Solving Linear Equations and Inequalities Warm Up Lesson Presentation Holt Algebra 22
2 -1 Solving Linear Equations and Inequalities *Warm Up Simplify each expression. 2. –(w – 2) 1. 2 x + 5 – 3 x 3. 6... |
Paul's Online Notes
Home / Calculus II / Series & Sequences / Absolute Convergence
Show Mobile Notice Show All Notes Hide All Notes
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You appear to be on a device with a "narrow" screen width (i.e. you are probably on a mobile phone). Due to the nature of the mathematics on this site it is best views in lan... |
# Outcomes and Probability (3)
In this worksheet, students determine the possible outcomes of two events by using a sample-space diagram.
Key stage: KS 3
Curriculum topic: Probability
Curriculum subtopic: Calculate Theoretical Probability
Difficulty level:
### QUESTION 1 of 10
When two events occur, there a... |
# Quick Answer: What Is The Difference Between Undefined And Zero Slope?
## What makes a line steeper?
The steepness, incline, or grade of a line is measured by the absolute value of the slope.
A slope with a greater absolute value indicates a steeper line.
The direction of a line is either increasing, decreasing, ... |
Associated Topics || Dr. Math Home || Search Dr. Math
### What is x?
```
Date: 01/07/2002 at 06:35:18
From: MARTIN TAYLOR
Subject: How do I work out 5x + 3 = 38
Please can you tell me how to work out 5x + 3 = 38 ?
```
```
Date: 01/07/2002 at 08:57:14
From: Doctor Ian
Subject: Re: How do I work out 5x + 3 = 38
Hi... |
# Graph
A set $V$ of vertices and a set $E$ of unordered and ordered pairs of vertices; denoted by $G(V,E)$. An unordered pair of vertices is said to be an edge, while an ordered pair is said to be an arc. A graph containing edges alone is said to be non-oriented or undirected; a graph containing arcs alone is said to... |
Fractions and Mixed Numbers: Overview
Working with fractions can be difficult for students, because they may have a hard time relating their understanding of operations with whole numbers to operations with fractions. Students have learned that addition can be thought of as joining two or more groups, or sets, to form... |
Writing Equations
Contents
page 1 of 2
Page 1
Page 2
Horizontal Lines
Horizontal lines have a slope of 0 . Thus, in the slope-intercept equation y = mx + b , m = 0 . The equation becomes y = b , where b is the y -coordinate of the y -intercept.
Example 1: Write an equation for the following line:
Graph of a Lin... |
# How to do synthetic division
This lesson will explain how to do synthetic division to quickly divide a polynomial by another.
A couple of synthetic division examples are shown below.
Divide x2 + 11x + 30 by x + 5
The quotient is x + 6
Explanation of the steps we took while using synthetic division to divide x2 +... |
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The Central Slice Theorem: An Example
The central slice theorem is key to understanding tomography. In Intermediate Physics for Medicine and Biology, Russ Hobbie and I ask the reader to prove the central slice theorem in a homework ... |
# Add the following:(a) $(-7)-8-(-25)$(b) $(-13)+32-8-1$(c) $(-7)+(-8)+(-90)$(d) $50-(-40)-(-2)$
To do:
We have to add the given expressions.
Solution:
We know that,
$[(-)\times(-)=(+)\times(+)=(+)]$
$[(-)\times(+)=(+)\times(-)=(-)]$
(a) $(-7)-8-(-25)=-7-8+25$
$=25-(7+8)$
$=25-15$
$=10$
(b) $(-13)+32-8-1=32-(13... |
# GSEB Solutions Class 10 Maths Chapter 14 Statistics Ex 14.3
Gujarat Board GSEB Solutions Class 10 Maths Chapter 14 Statistics Ex 14.3 Textbook Questions and Answers.
## Gujarat Board Textbook Solutions Class 10 Maths Chapter 14 Statistics Ex 14.3
Question 1.
The following frequency distribution gives the monthly c... |
A quadratic equation is an equation written in the form of:
$a{x}^{2}+bx+c=0$
where a, b and c are real numbers with a not equal to 0. A quadratic equation is also called a second-degree polynomial equation in x.
Solving quadratic equations may produce three possible outcomes: no solution, one solution or two soluti... |
# How does the Law of Sines work?
My teacher gave me the formula for the Law of Sines and I know how to solve questions like this, but I don't see how the theorem below can actually work.
Can someone please explain it to me?
• Are you asking for a proof of the Law of Sines? – Ted Shifrin May 28 '14 at 0:16
• I don't... |
Chapter 1: Fundamental Concepts
# 1.4 Dot Product
A dot product produces a single number to describe the product of two vectors. If you haven’t taken linear algebra yet, this may be a new concept. This is a form of multiplication that is used to calculate work, unit vectors, and to find the angle between two vectors.... |
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# A, B and C Can Reap a Field in 15 3 4 Days; B, C and D in 14 Days; C, D and a in 18 Days; D, a and B in 21 Days. in What Time Can A, B, C and D Together Reap It? - Mathematics
Course
ConceptTime and Work
#### Question
AB and C can reap a field in $15\frac{3}{4}$ days; BC and D in 14 days; CD and A in 18 day... |
# How to write a function rule
In this lesson, you will learn to write a function rule using information given in a table.
A function rule such as cost = p + 0.08p is an equation that describes a functional relationship.
If p is the price you pay for an item and 0.08 is the sales tax, the function rule above is the ... |
# Class 10 RD Sharma Solutions – Chapter 7 Statistics – Exercise 7.5 | Set 2
### Question 11. Find the mean, median, and mode of the following data:
Solution:
Let mean (A) = 175
Find Median:
Here N = 25, 5/3 = 25/2 = 12.5 or 13, it lies in the class interval = 50-200.
l = 150, F = 10, f = 6, h = 50
Using median ... |
# A line segment has endpoints at (5 ,2 ) and (3 ,4 ). If the line segment is rotated about the origin by (3 pi)/2 , translated vertically by 4 , and reflected about the y-axis, what will the line segment's new endpoints be?
Apr 30, 2017
The new end points are $\left(- 2 , - 5\right)$ and $\left(- 4 , - 3\right)$
##... |
### Ch11Stu
```Review of Probability Distributions
Probability distribution is a theoretical frequency
distribution.
Example 1.
If you throw a fair die (numbered 1 through 6).
What is the probability that you get a 1? or a 5?
Example 2.
If you throw a fair coin twice. What is the
probability that you get two tails?
... |
# APEX Calculus
## Section6.4Trigonometric Substitution
In Section 5.2 we defined the definite integral as the “signed area under the curve.” In that section we had not yet learned the Fundamental Theorem of Calculus, so we only evaluated special definite integrals which described nice, geometric shapes. For instance... |
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# Video:How to Make Basic Algebraic Word Problems
Want to learn how to make basic algebraic word problems? Here, see tips and tricks for the best ways to compose them for students to practice.See Transcript
## Transcript:How to Make Basic Algebraic Word Problems
Hi, my name is Bassem Saad. I'm an associate ... |
App for solving math problems
This App for solving math problems supplies step-by-step instructions for solving all math troubles. Our website can help me with math work.
The Best App for solving math problems
In addition, App for solving math problems can also help you to check your homework. In math, a function is... |
Definitions
# trigonometry
[trig-uh-nom-i-tree]
trigonometry [Gr.,=measurement of triangles], a specialized area of geometry concerned with the properties of and relations among the parts of a triangle. Spherical trigonometry is concerned with the study of triangles on the surface of a sphere rather than in the plane... |
Dividing Monomials
Monomials can be divided in the same manner as numbers.
To divide monomials, we use properties of fractions and properties of exponents.
Let's start from a simple example, involving only one variable.
Example 1. Simplify ${\left({14}{{x}}^{{5}}\right)}\div{\left({7}{{x}}^{{2}}\right)}$.
Since fr... |
# 1.1 Introduction to Whole Numbers
The topics covered in this section are:
## 1.1.1 Identify Counting Numbers and Whole Numbers
Learning algebra is similar to learning a language. You start with a basic vocabulary and then add to it as you go along. You need to practice often until the vocabulary becomes easy to yo... |
This week, we will take up some questions on co-ordinate geometry. Let me re-cap the relations we discussed in the last post.
Say, the equations of 2 lines are:
ax + by + c = 0
and
mx + ny + p = 0
1. A single point of intersection between two lines: a/m ? b/n
2. Distinct parallel lines: a/m = b/n ? c/p
3. The same... |
JEE > Single Correct MCQs: Inverse Trignometric Functions
# Single Correct MCQs: Inverse Trignometric Functions - Notes | Study All Types of Questions for JEE - JEE
1 Crore+ students have signed up on EduRev. Have you?
Q.1. The principal value of tan-1(tan 3π/5) is
(a) 2π/5
(b) -2π/5
(c) 3π/5
(d) -3π/5
tan-1 (ta... |
<meta http-equiv="refresh" content="1; url=/nojavascript/"> Inequalities | CK-12 Foundation
You are reading an older version of this FlexBook® textbook: Algebra II Go to the latest version.
# 3.1: Inequalities
Difficulty Level: At Grade Created by: CK-12
Name: __________________
1. $4<6$ (I think we can all agree o... |
## Search This Blog
### Odds against/in favor of an event
"Odds against" an event is the ratio of the probability of not happening of that event to the probability of happening of that event.
For example, odds against getting a particular number, say 5, on rolling a number cube is the ratio of the probability of not... |
# Can we divide a vector by another vector? How about this: $a = vdv/dx?$
The statement $$a = v (dv/dx)$$ only holds in that form for one-dimensional motion, where the quantities $$v$$ and $$x$$ are just numbers rather than vectors. It follows from the chain rule, if we view $$v$$ as a function of $$x$$ instead of as ... |
Shared15 - Taylor Series Assignment / Taylor Series Notes.sagewsOpen in CoCalc
This material was developed by Aaron Tresham at the University of Hawaii at Hilo and is
### Prerequisites:
• Intro to Sage
• Series
# Taylor Series
Definition: A power series centered at $x=a$ is a series of the form $\sum_{n=0}^{\infty}... |
# Introduction To The Practice Of Statistics
Introduction of the statistics should be the formal science that of generating the efficient usage in numerical terms. These are having the introduction of median, mean, range and mode. This introduction can alsohave interpretation and analysis of the numerical terms. In th... |
Informative line
### Application Of Derivative
Find the equation of the tangent line and Normal to the curve, the derivative of the function at the given point. Practice to find the point on the curve at which tangent is horizontal (parallel to x axis).
# Finding the Derivatives at Particular Values of x
When we ar... |
# Eureka Math Precalculus Module 4 End of Module Assessment Answer Key
## Engage NY Eureka Math Precalculus Module 4 End of Module Assessment Answer Key
### Eureka Math Precalculus Module 4 End of Module Assessment Task Answer Key
Question 1.
a. In the following diagram, triangle XYZ has side lengths a, b, and c as ... |
# Bending Moment MCQ Quiz - Objective Question with Answer for Bending Moment - Download Free PDF
Last updated on Apr 23, 2024
## Latest Bending Moment MCQ Objective Questions
#### Bending Moment Question 1:
For cantilever beam, bending moment will be zero at
1. 1/4th from free end
2. Fixed end
3. Center of beam
4... |
# Factors of 12
Last Updated: August 16, 2024
## Factors of 12
The factors of 12 is a fundamental concept in mathematics. Factors are numbers that can be multiplied together to produce another number. For 12, the factors are pairs of numbers that, when multiplied, equal 12. Identifying these factors helps in various... |
# Question #6f780
Jan 19, 2018
$\text{please have a look at the fallowing details. (option c)}$
#### Explanation:
1- In order to understand the solution, we need to remember the following important points.
• An electric field is formed around the electric charges.
• Electric field is a vectorial quantity.
• The di... |
# NCERT Solutions for Class 6 Maths Chapter 10 Mensuration
Written by Team Trustudies
Updated at 2021-05-07
## NCERT solutions for class 6 Maths Chapter 10 Mensuration Exercise 10.1
Q.1 Find the perimeter of each of the following figures:
NCERT Solutions for Class 6 Maths Chapter 10 Mensuration
(a) Perimeter = Sum... |
# Multiples of 23
Created by: Team Maths - Examples.com, Last Updated: May 23, 2024
## Multiples of 23
Multiples of 23 are numbers obtained by multiplying 23 by any integer. In mathematics, a multiple is a product of a number and an integer. The sequence of multiples of 23 includes 23, 46, 69, and so on. These numbe... |
# Multiples of 130 – Find & Write All Multiples
If you are looking for the solution to the maths query, “Find Multiples of 130” or “Write all Multiples of 130” then you have visited the right place.
We here at multiplesof.com provide you the full detailed guide to the Multiples of 130.
## What Are The Multiples of 1... |
# Change Of Coordinate Transformations
Change of Coordinate Transformations
Field: Other
Image Created By: [[Author:| ]]
Change of Coordinate Transformations
Image displaying various forms of the transformations // temporary
# Basic Description
A Change Of Coordinate Transformation is a transformation that convert... |
PYTHAGOREAN THEOREM PROOF
Updated 08/04/2010
There are literally dozens of proofs for the Pythagorean Theorem. The proof shown here is probably the clearest and easiest to understand.
The Pythagorean Theorem states that for any right triangle the square of the hypotenuse equals the sum of the squares of the othe... |
How is the addition of vectors, it is not always clear to students. Children do not represent what is hidden behind them. You just have to memorize the rules, and not ponder the essence. Therefore, it is about the principles of addition and subtraction of vector quantities that a lot of knowledge is required.
As a res... |
# Study Guide And Review Math Worksheet With Answer Key - Chapter 4
The range of a relation is the domain of the inverse
of the relation. The statement is false.
Study Guide and Review - Chapter 4
false, domain
State whether each sentence is true or false . If
Write an equation of a line in slope-intercept
form with t... |
LCM of 4 and also 9 is the the smallest number amongst all typical multiples that 4 and 9. The first couple of multiples of 4 and also 9 space (4, 8, 12, 16, 20, 24, 28, . . . ) and also (9, 18, 27, 36, . . . ) respectively. There space 3 typically used methods to uncover LCM that 4 and 9 - by prime factorization, by l... |
# 数学代写|线性规划作业代写Linear Programming代考|Motivation-Finding Upper Bounds
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Instruction
1
The notion of critical point functions are closely related to the notion of its derivative at that point. Namely, point is called critical if the derivative of a function it does not exist or is zero. Critical points are the internal points of the domain of definition of the function.
2
To determine the c... |
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