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# Tutor profile: Kelli S.
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Kelli S.
Teacher, College Instructor, and Personal Tutor of 13 years
Tutor Satisfaction Guarantee
## Questions
### Subject:Pre-Calculus
TutorMe
Question:
Find the answer to the following equation: 2log(x-4) - 5 = 9.
Inactive
Kelli S.
To solve a logarith... |
Question
1. Which Statement Is True About The Product Square Root Of 2(3Square Root Of 2 + Square Root Of 18)?
Math can be daunting for some, but it can also be quite fascinating for those who understand how equations and formulas work. In this blog post, we’ll take a look at one particular equation involving the pro... |
# What is the area of 10 radius circle?
## What is the area of 10 radius circle?
=78.5 square inches.
### What is the area of the radius is 10 feet?
The diameter is always twice the radius, so either form of the equation works. This formula reads, “Area equals pi are squared.” Find the radius, circumference, and ar... |
# Question Video: Finding the Cubic Roots of Unity Mathematics
Find all the values of π§ for which π§Β³ = 1.
04:05
### Video Transcript
Find all the values of π§ for which π§ cubed equals one.
Here we have an equation π§ cubed equals one, where π§ is a complex number. There are a number of ways we can ... |
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## the length of a rectangle is 5m more than three times the width. The area is 232m2. Find the length and width of the rectangle
The length of a rectangle is 5m more than three times the width. The area is 232m2. Find the length and width of the rectangle.
Step 1 - What are the unknowns you... |
## Curves that pass below the x-axis
If a curve passes below the x-axis, if you use integration to find the area between the curve and the x-axis, it will give you a negative area. For instance, if I use integration to find the area between the curve in the previous section and the x-axis between x = 1 and x = 2, I w... |
52 percent of 320000
Here we will show you how to calculate fifty-two percent of three hundred twenty thousand. Before we continue, note that 52 percent of 320000 is the same as 52% of 320000. We will write it both ways throughout this tutorial to remind you that it is the same.
52 percent means that for each 100, th... |
A mathematics post on APOP is long overdue. In recognition of a current favorite topic of mine in Discrete Mathematics (proving or disproving propositions), I invite you to join me on a fun trip through evens and odds. My professor calls these baby proofs; they’re minor league mental preparation.
Definitions: For $a \... |
# Napier's BonesA Fun and Easy Way To Multiply Big Numbers
Napier’s bones is a method that makes multiplying large numbers easy! This multiplication method was used for more than 300 years until the invention of mechanical calculators. The reason they were called Napier’s Bone’s, was because they were made out of bone... |
# State which of the following statements are true and which are false : A triangle can have two right angles.
Video Solution
Text Solution
Generated By DoubtnutGPT
## To determine whether the statement "A triangle can have two right angles" is true or false, we can follow these steps:Step 1: Understand the propertie... |
The scalar product of and or The converse is also true. \end{matrix} \right| \). b_1 & b_2 & b_3 Let a, b, and c (not necessarily mutually perpendicular) 12See Section 3.1 for a summary of the properties of determinants. a_1 & a_2 & a_3 \cr ( c_1 \hat i + c_2 \hat j + c_3 \hat k )\cr Such a quantity is known as a pseud... |
Math in Focus Grade 6 Chapter 7 Review Test Answer Key
Practice the problems of Math in Focus Grade 6 Workbook Answer Key Chapter 7 Review Test to score better marks in the exam.
Math in Focus Grade 6 Course 1 A Chapter 7 Review Test Answer Key
Concepts and Skills
Write an algebraic expression for each of the follo... |
# 1960 AHSME Problems/Problem 19
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
## Problem
Consider equation $I: x+y+z=46$ where $x, y$, and $z$ are positive integers, and equation $II: x+y+z+w=46$, where $x, y, z$, and $w$ are positive integers. Then
$\textbf{(A)}\ \text{I can be solved... |
Question Video: Simplifying Rational Algebraic Expressions Using Laws of Exponents | Nagwa Question Video: Simplifying Rational Algebraic Expressions Using Laws of Exponents | Nagwa
# Question Video: Simplifying Rational Algebraic Expressions Using Laws of Exponents Mathematics • Second Year of Secondary School
## Jo... |
# Video: Finding the Velocity of an Object given the Position as a Function of Time
A particle’s position varies according to 𝑥(𝑡) = 3.0𝑡² + 0.50𝑡³ m. What is the particle’s instantaneous velocity when 𝑡 = 2.0 s? What is the particle’s average velocity between 𝑡 = 1.0 s and 𝑡 = 3.0 s?
03:19
### Video Transcri... |
# What is the lowest common multiple of 8 and 18?
18 years, 36 years, 54 years, 72 years, 90 years, 108 years, 126 years, 144 years... When we compare the multiples of eight and eighteen, we can see that the smallest one they have in common is 72. As a result, the LCM of 8 and 18 is 72. Anything multiplied by 72 is al... |
# How Many Sides Does a Triangle Have?
A triangle is one of the most basic and fundamental shapes in geometry. It is a polygon with three sides and three angles. The question of how many sides a triangle has may seem simple at first glance, but there are several aspects to consider when exploring this topic. In this a... |
# Question Video: Writing and Solving One-Step Linear Equations in Word Problems Mathematics • 6th Grade
Samuel’s mother gave him coloring pencils for his birthday. He lost 43 of them at the park. If he has 40 left, write and solve an equation to find how many coloring pencils Samuel’s mother gave him.
01:17
### Vid... |
# Equations of Straight Line Motion with Constant Acceleration
In this article you'll learn how to derive equations of straight line motion based on constant acceleration. It means these equations are valid only when the acceleration is constant.
The acceleration is the rate of change of velocity. In Figure 1 a car i... |
# 2014 AMC 10A Problems/Problem 20
The following problem is from both the 2014 AMC 12A #16 and 2014 AMC 10A #20, so both problems redirect to this page.
## Problem
The product $(8)(888\dots8)$, where the second factor has $k$ digits, is an integer whose digits have a sum of $1000$. What is $k$?
$\textbf{(A)}\ 901\q... |
# Top 10 PSAT/NMSQT Math Practice Questions
Preparing students for the PSAT/NMSQT Math test? The best way to prepare for the PSAT Math test is to work through as many PSAT Math practice questions as possible. Here are the top 10 PSAT Math practice questions to help your students review the most important PSAT Math con... |
# Numerator & Denominator: Definition & Examples
Coming up next: Rationalizing the Numerator
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• 0:00 Numerator & Denominator
• 0:59 What Do They Represent?
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# Proportion Properties
## Two ratios set equal to each other.
Estimated8 minsto complete
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# Sets relations and functions
Learn about sets relations, functions questions and answers and MCQ on sets relations and functions are also provided.
“Sets, relations, and functions” is one of the most important topics in set theory in mathematics. Sets, relations, and functions are three different words with differe... |
Given two numbers $n$ and $k$ find the greatest power of $k$ that divides $n!$
Writing the factorial expression explicitely
$$n! = 1 \cdot 2 \cdot 3 \ldots (n - 1) \cdot n$$
We can see that every $k$-th member of the factorial is divisible by $k$ therefore one answer is $\left \lfloor \tfrac{n}{k} \right \rfloor$, h... |
A
angle
Figure 1. Types of angle.
Figure 2. Protractor.
Figure 3. Set square.
Figure 4. Solid angle.
"My geometry teacher was sometimes acute, and sometimes obtuse, but he was always right." — anonymous
In plane geometry, an angle is the opening between two lines or two planes that meet; the word comes from the ... |
# quadratic patterns, function notation and graphing parabolas
24
Quadratic Patterns, Function Notation and Graphing Parabolas
Post on 27-Dec-2015
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## Documents
TRANSCRIPT
Quadratic Patterns, Function Notation and Graphing Parabolas
Linear Function Probes1. How do the slopes and y-intercepts ... |
# what is the lcm of 12 and 16
LCM of 12 and 16LCM of 12 and 16 is the smallest of all common multiples of 12 and 16. The first multiples of 12 and 16 are (12, 24, 36, 48, 60, 72,… ) and ( respectively 16, 32, 48, 64, 80, 96, 112,…). There are 3 commonly used methods to find the LCM of 12 and 16 – by factoring primes,... |
# FAQ: How To Understand Word Math Problems?
## What is the easiest way to understand word problems?
Here are the seven strategies I use to help students solve word problems.
1. Read the Entire Word Problem.
2. Think About the Word Problem.
3. Write on the Word Problem.
4. Draw a Simple Picture and Label It.
5. Esti... |
# How do you factor completely x^2+ 4x + 2?
Nov 14, 2015
Not sure about my solution. Have a look!!
#### Explanation:
Certainly at the moment I can not think of an alternative to:
Factors of ${x}^{2}$ can only be $\pm \left(x \text{ and } x\right)$
Factors of 2 can only be $\pm \left(1 \text{ and } 2\right)$. You c... |
# 4 equations 4 unknowns solver
Looking for 4 equations 4 unknowns solver? Look no further! We can solve math word problems.
## The Best 4 equations 4 unknowns solver
4 equations 4 unknowns solver can be found online or in math books. There are a number of ways in which cheating can be considered. From copying from ... |
# Chapter 2 Conditional Probability
“Smoking is one of the leading causes of statistics.” -Fletcher Knebel
We are currently in the process of editing Probability! and welcome your input. If you see any typos, potential edits or changes in this Chapter, please note them here.
## Motivation
‘Thinking conditionally,’ ... |
What is an intersection statistics?
Feb 11, 2019
What is an intersection statistics?
The intersection of two sets is the set of elements that belong to both sets. As an example, suppose set A = {1, 2, 3} and set B = {1, 3, 5}. Then, the intersection of sets A and B would be {1, 3}.
What is a union in stats?
The un... |
How do you solve -24= a ^ { 2} - 12\cdot 12a?
Dec 6, 2017
${a}_{1} = 0.17$
${a}_{2} = 143.83$
Explanation:
if you rewrite this equation to:
${a}^{2} - 144 a + 24 = 0$
then
a=1 (it's the number in fron of the number ${a}^{2}$)
b=-144
c=24
The well known formula:
${x}_{1 | 2} = \frac{- b \pm \sqrt{{b}^{2} - 4 a c}}{2... |
# Week 15
Example 1. The sum of squares of the digits of a three-digit positive number is 146, while the sum of the two digits in the unit’s and the ten’s place is 4 times the digit in the hundred’s place. Further, when the number is written in the reverse order; it is increased by 297. Find the number.
Example 2. Le... |
Q:
# the ticket gate at a haunted corn maze start with $80 in the cash box. they charge$8 per person write a recursive formula for the amount of money in the cash box after n peope paid
Accepted Solution
A:
Answer:The correct answer is aβ = aβββ + 8 when aβ = 80 and n β₯ 2Step-by-step explanation:1. Let's... |
# Algebra 11.7 Dividing Polynomials. 9x² 3x 18 3x 12x 3x Dividing a Polynomial by a Monomial Divide 9x² + 12x – 18 by 3x 9x² + 12x – 18 3x =+- 3 11 4 1.
## Presentation on theme: "Algebra 11.7 Dividing Polynomials. 9x² 3x 18 3x 12x 3x Dividing a Polynomial by a Monomial Divide 9x² + 12x – 18 by 3x 9x² + 12x – 18 3x =+... |
# Get Answers to all your Questions
### Answers (1)
Answer: $X= \begin{bmatrix} 4 & 4\\ 0 & 4 \end{bmatrix} and \: Y=\begin{bmatrix} 1 &-2 \\ 0 & 5 \end{bmatrix}$
Hint: Try to add two matrices and find variable ‘X ’. Then substitute ‘X ’ value in any matrix to find ‘Y ’.
Given: $X + Y = \begin{bmatrix} 5 & 2\\ 0 & 9... |
Question Video: Finding the Solution Set of Exponential Equations Involving Logarithms | Nagwa Question Video: Finding the Solution Set of Exponential Equations Involving Logarithms | Nagwa
# Question Video: Finding the Solution Set of Exponential Equations Involving Logarithms Mathematics • Second Year of Secondary S... |
# How do you calculate percentage change?
How Do I Calculate Percentage Change? If you are tracking a particular stock’s price increase, use the formula (New Price – Old Price)/Old Price and then multiply that number by 100. If the price decreased, use the formula (Old Price – New Price)/Old Price and multiply that nu... |
# Area and Perimeter: The Ultimate Cheatsheet
Knowing how to calculate the area and perimeter of various shapes is an essential skill for anyone studying math. Whether you’re a student trying to ace your math exams or a professional looking to refresh your knowledge, this cheat sheet has got you covered.
# Rectangle
... |
# Dividing Fractions Exercises
Site: Saylor Academy Course: RWM101: Foundations of Real World Math Book: Dividing Fractions Exercises
Printed by: Guest user Date: Friday, June 21, 2024, 8:51 PM
## Description
Complete this assessment to practice dividing fractions and check your answers. If you need more practice,... |
# DAV Class 5 Maths Chapter 11 Worksheet 4 Solutions
The DAV Books Solutions Class 5 Maths and DAV Class 5 Maths Chapter 11 Worksheet 4 Solutions of Profit and Loss offer comprehensive answers to textbook questions.
## DAV Class 5 Maths Ch 11 Worksheet 4 Solutions
Question 1.
Complete the table by filling the column... |
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#### Online Quiz (WorksheetABCD)
Questions Per Quiz = 2 4 6 8 10
### Math Word Problems - GED, PSAT, SAT, ACT, GRE Preparation3.16 Word Problems - Digits
Method 2: Step 1: Write all the equations in terms of one varia... |
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What percent of 84 is 14?
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Hint: We are given a number 14 and we are asked to find that what percent of 84 is this number. We will first let that the given pe... |
Teaching Improper Decimals Using Ten-Frames
Professor Triangleman posed an interesting question a few weeks back:
If 15/10 is an improper fraction, then shouldn’t 1.5 be an improper decimal? Or is 1.5 a mixed decimal, having more in common with the mixed fraction 1 5/10? Both? Neither?
One definition of decimal:
A ... |
Shipra Saxena — Updated On April 6th, 2021
## Objective
• Bayes theorem gives the probability of an event based on the prior knowledge of conditions.
• Understand the basics of probability, conditional probability, and Bayes theorem.
## Introduction
Naive Bayes is a probabilistic algorithm. In this case, we try to ... |
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# Conversion of Decimals, Fractions, and Percent
## Convert ... |
# Most Important Questions with Short Tricks on Time, Speed and Distance For SSC Exams
Updated : Apr 3, 2017, 17:00
By : Sandeep Baliyan
As you all know that Time management is one of the most important tasks in all competitive examinations. We all struggle to attempt as many questions as possible in the given time t... |
Inductors In Series Calculator
Created by Purnima Singh, PhD
Reviewed by Steven Wooding
Last updated: Oct 03, 2022
Use the inductors in series calculator to determine the equivalent inductance in a series circuit. If you often get confused between the circuits involving inductors in series and parallel, worry not! Co... |
# Multiplication Charts
Before you start working your way through the multiplication charts, it's important that your child has learned the previous chart.
Before starting on the twos, make sure your child has grasped the concepts taught in multiplying by zeroes and ones.
It might also be helpful if you review the v... |
# CAMSIE'S NEW JOB
Date of the Problem
May 15, 2023
Camsie is starting a new job where she earns n dollars on her nth day of work. What is the total amount that Camsie will earn for the first ten days of work at her new job?
On each of the first 10 days of work at her new job, Camsie will earn 1, 2, 3, 4, 5, 6, 7, 8... |
# 2780 in words
2780 in words is written as Two Thousand Seven Hundred and Eighty. 2780 represents the count or value. The article on Counting Numbers can give you an idea about count or counting. The number 2780 is used in expressions that relate to money, distance, length, year and others. Let us consider an example... |
# s4_2 - 2 PROPERTIES OF FUNCTIONS 111 2 Properties of...
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2. PROPERTIES OF FUNCTIONS 111 2. Properties of Functions 2.1. Injections, Surjections, and Bijections. Definition 2.1.1 . Given f : A B 1. f is one-to-one (short hand is 1 - 1 ) or injective if p... |
### Module-3-L11
```Module 3
Lesson 11
Objective
Count
the total value of
ones, tens, and hundreds
with place value disks.
Warm-up
Warm-up
Keep Counting the unit form way
1
ten 2 ones
1 ten 3 ones
1 ten 4 ones
1 ten 5 ones
Warm-up
This time say each number 2 ways. First the unit form way,
the... |
Maths Challenge 3
Maths Challenge 3
1: Exploring Planet X Speed
A team of scientists wish to land a rover on Planet X, to explore and document its surface.
It takes the planet 88 Earth days to orbit the sun, and 176 Earth days to complete a rotation of its axis.
The rover they wish to use is solar powered. They will... |
How do you solve and check your solutions to 8.2=-4g?
Jun 20, 2017
See a solution process below:
Explanation:
First, divde each side of the equation by $\textcolor{red}{- 4}$ to solve for $g$ while keeping the equation balanced:
$\frac{8.2}{\textcolor{red}{- 4}} = \frac{- 4 g}{\textcolor{red}{- 4}}$
$- 2.05 = \fr... |
# Find the sp when :a. MP=1200, discount =15%b. MP=550, discount =12%
Given:
a. MP $=1200$, discount $=15 \%$ b. MP $=550$, discount $=12 \%$
To do:
We have to find the SP.
Solution:
We know that,
SP $=$ MP $-$ Discount
Discount $= \frac{(MP \times Discount \%)}{100}$
Therefore,
a. M.P. $= 1200$
Discount $= ... |
Logic puzzles, riddles, math puzzles and brainteasers - pzzls.com
Vandaag is het 20 April 2024
# Bob and John - math puzzle
Difficulty:
Rating: 3.2/5.0
Bob and John form a team together. Bob is as old as John will be when Bob is twice as old as John was when Bob was half as old as the sum of their current ages. Jo... |
# How to Graph Linear Equations With Two Variables
••• ferar/iStock/GettyImages
Print
Graphs are among the most useful tools in mathematics for conveying information in a meaningful way. Even those who may not be mathematically inclined or have an outright aversion to numbers and computation can take solace in the ba... |
# 2001 AMC 12 Problems/Problem 12
The following problem is from both the 2001 AMC 12 #12 and 2001 AMC 10 #25, so both problems redirect to this page.
## Problem
How many positive integers not exceeding $2001$ are multiple of $3$ or $4$ but not $5$?
$\text{(A) }768 \qquad \text{(B) }801 \qquad \text{(C) }934 \qquad ... |
# Multiples of 21
Twenty-one is a composite number with proper divisors 1, 3, and 7. It is a triangular, octagonal, and a Fibonacci number. It is considered as a triangular number because the sum of the first 6 counting numbers 1, 2, 3, 4, 5, and 6 is equivalent to 21.
In many cultures, activities, religions, and fie... |
# Trigonometry formulas
If you are looking for the complete list of all trigonometry formulas for classes 10, 11, and 12, we have made it completely easy for you to understand and learn all trigonometry formulas and ratios to a single page. Memorizing these trigonometric formulas help students to solve trigonometry pr... |
Year 7 Interactive Maths - Second Edition
## Decimals
John Napier, a Scottish baron, introduced the decimal number system in 1619 A.D. The decimal number system is easier to use in everyday life than fractions as it is a base 10 system.
Decimal numbers are commonly used in areas such as finance, medicine and constr... |
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Differential operators
Differential operators. Let us write the linear differential equation
in a different notation
where D stands for d/dx and Dy for dy/dx. Thus
and, in general,
Thus the symbol D represents the operation of taking the deriv... |
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# A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, it would have taken 1 hr less for the same journey. Find the speed of the train.
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# What are Powers and Roots?
Maths | 11-13 yrs | Interactive
## What is the power of a number
When a number is multiplied by itself either once or several times, the number of times the number is multiplied is known as the power of a number.
Example –
a) ... |
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# Equations of Hyperbolas Centered at the Origins
## Write and graph equations of hyperbolas given foci, vertices, and/or asymptotes
Estimated6 minsto complete
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Progress
Practice Equat... |
Class 12 Maths Probability Binomial Distribution
Binomial Distribution:
A random variable X taking values 0, 1, 2, ..., n is said to have a binomial distribution
with parameters n and p, if its probability distribution is given by
P (X = r) = ncr pr qn–r,
where q = 1 – p and r = 0, 1, 2, ..., n.
Example: If a coin ... |
# How To Write An Absolute Inequality From A Graph Ideas
How To Write An Absolute Inequality From A Graph. 62/87,21 write a compound inequality from the graph. 62/87,21 write a compound inequality from the graph.
Absolute inequalities can be solved by rewriting them using compound inequalities. Absolute inequalities ... |
Besides the unit circle method, there is another method for defining (and working with) the basic trigonometric functions. For this method to work, however, the triangle in question must be a right triangle. There is a mneumonic (a memory aid) to help you remember the trig functions: SOHCAHTOA (pronounced "so - cuh -... |
Home | | Maths 7th Std | Geometrical Approach to Multiplication of Monomials
# Geometrical Approach to Multiplication of Monomials
We have already learnt that the operation of multiplication can be modelled in different ways. The one that we use in this unit is the representation of multiplication as a product table ... |
### About Factoring Out the GCF:
In some cases, we will need to reverse our distributive property and change a sum into a product. This process is known as factoring. When we factor out the GCF from a polynomial, we are basically pulling out the largest factor that each term of the polynomial is divisible by.
Test Ob... |
### Multiplication Box Method
If you were asked to multiply 24 x 36, how would you do it? No calculuator!
Most of us (parents) learned what we now call the traditional algorithm, as shown below.
One technique that teachers have been demonstrating in the Common Core era is the box method for multiplication. At first,... |
TOPICS
Unit-2(Examples)
Example-1 :- Find the principal value of sin⁻¹(1/√2).
Solution :-
Let sin⁻¹(1/√2) = θ.
sin θ = 1/√2
sin θ = sin(π/4) {Range = [-π/2, π/2]}
θ = π/4
The principal value of sin⁻¹(1/√2) = π/4
Example-2 :- Find the principal value of cot⁻¹(-1/√3).
Solution :-
Let cot⁻¹(-1/√3) = θ.
cot θ = ... |
# Math in Focus Grade 6 Chapter 13 Review Test Answer Key
This handy Math in Focus Grade 6 Workbook Answer Key Chapter 13 Review Test detailed solutions for the textbook questions.
## Math in Focus Grade 6 Course 1 B Chapter 13 Review Test Answer Key
Concepts and Skills
Copy and complete the table. Use the set of d... |
# TYPES OF SETS
The concept of set is vital to mathematical thought and is being used in almost every branch of mathematics. In mathematics, sets are convenient because all mathematical structures can be regarded as sets.
Here, we are going to see the different types of sets.
## Empty Set or Null Set
A set containi... |
# vectors addition of vectors components of vectors with examples
In physics and all science branches quantities are categorized in two ways. Scalars and vectors are used for to define quantities. We can use scalars in just indication of the magnitude, they are only numerical value of that quantity. However, if we tal... |
Home » What Is 30 Divided By 2? New
# What Is 30 Divided By 2? New
Let’s discuss the question: what is 30 divided by 2. We summarize all relevant answers in section Q&A of website Countrymusicstop.com in category: MMO. See more related questions in the comments below.
## What is 30 divided half?
30 is divided BY ha... |
# Calculating “lucky 6” game value
Lucky 6 is the game where person picks 6 numbers $$[1,48]$$, then 35 numbers are drawn, and if a player guesses all 6, he earns money.
I was trying to calculate how much money would be expected to lose when playing the game, but somehow I got the positive number, so there must be so... |
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### Calculus
Book edition 1st
Author(s) Peter Kohn, Laura Taalman
Pages 1155 pages
ISBN 9781429241861
# In Exercises 36–41 use the given sets of points to find:(a) A nonzero vector N perpendicular to the plane determined by the... |
# A perfect $(n,k)$ shuffle function
Suppose you have a deck of $n$ cards; e.g., $n{=}12$: $$(1,2,3,4,5,6,7,8,9,10,11,12) \;.$$ Cut the deck into $k$ equal-sized pieces, where $k|n$; e.g., for $k{=}4$, the $12$ cards are partitioned into $4$ piles, each of $m=n/k=3$ cards: $$\left( \begin{array}{ccc} 1 & 2 & 3 \\ 4 & ... |
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# chap6 - Vectors Vector Operations Components Inclined...
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Vectors 2-D Force & Motion Problems Trig Applications Relative Velocities Free Body Diagrams Vector Operations Components Inclined P... |
# Area of circle
The formula to calculate the area of a circle is:
Area = π × r^2
Where π (pi) is a mathematical constant approximately equal to 3.14159, and r is the radius of the circle.
So, if the radius of a circle is given as 5 cm, the area of the circle can be calculated as:
Area = π × r^2 Area = π × 5^2 Are... |
# Stoichiometry Tutorials: Significant Figures
(from a complete OLI stoichiometry course)
In many of the problems in these tutorials, you will be asked to report your answer with a specific number of significant figures. This section provides a brief review of the topic. For a thorough review of significant figures, ... |
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# RD Sharma Solutions: Exercise 2.11- Playing With Numbers Notes | EduRev
## Class 6 : RD Sharma Solutions: Exercise 2.11- Playing With Numbers Notes | EduRev
The document RD Sharma Solutions: Exercise 2.11- Playing With Numbers Notes | EduRev is a part of the Class 6 Course Mathematics (Maths) Class 6.
All ... |
# Computer Arithmetic | Set – 2
• Difficulty Level : Basic
• Last Updated : 06 Sep, 2022
To understand floating point addition, first we see addition of real numbers in decimal as same logic is applied in both cases.
For example, we have to add 1.1 * 103 and 50.
We cannot add these numbers directly. First, we need ... |
# Remainder Riddles
## Lesson Outline
This task uses the Polypad number tiles to help students develop a better understanding of remainders when dividing. The model of remainders as squares left over in an array can be used to create simple proofs of ideas such as “Two odd numbers always add together to make an even ... |
Question Video: Addition and Subtraction of Matrices | Nagwa Question Video: Addition and Subtraction of Matrices | Nagwa
# Question Video: Addition and Subtraction of Matrices Mathematics • First Year of Secondary School
## Join Nagwa Classes
Consider the matrix A = [−1, −1, 5 and 13, −1, 0]. Suppose the sum of mat... |
# Factorization of Quadratic Trinomials | How to Find the Factors of a Quadratic Trinomial?
Factorization of Quadratic Trinomials is the process of finding factors of given Quadratic Trinomials. If ax^2 + bx + c is an expression where a, b, c are constants, then the expression is called a quadratic trinomial in x. The... |
## 3 Aptitude Questions Requiring Logical Skills
Dear Reader, Below are three aptitude questions requiring you to apply your logical skills to the extent possible. Though there could be several ways to solve these kinds of questions, drawing diagrams to crack these can help a lot.
Question 1
Anand is the brother of ... |
# Multiply a Decimal by 10, 100, or 1000
There are shortcuts that everyone can use when multiplying a number by 10, 100, 1000 or 10,000 and beyond. These shortcuts are referred to as moving the decimals. It is preferable that you first work to understand the multiplication of decimals prior to using this method.
01
o... |
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# Basic Concepts Of Statistics
Statistics is a branch of mathematics. Statistics is the art of analyzing and concluding of data. Most of the developments of the statistics occurred in the 20th century. Statistics are used in daily life. Statistics use in... |
# Increasing and Decreasing Functions
## Presentation on theme: "Increasing and Decreasing Functions"— Presentation transcript:
Increasing and Decreasing Functions
AP Calculus – Section 3.3
Increasing and Decreasing Functions
On an interval in which a function f is continuous and differentiable, a function is… incre... |
1. ## Completing the square.
Well, I am working on my quadratics at the moment, and one of my main problems with it is completing the square. I have a basic idea on how to do it, but could anyone explain it from start to finish in detail. That would be great, or if you just have a link to a good site that'd be great. ... |
# Construct
Construct a rhombus ABCD, if the size of the diagonal AC is 6 cm and diagonal BD 8 cm long.
a = 5 cm
### Step-by-step explanation:
We will be pleased if You send us any improvements to this math problem. Thank you!
Tips to related online calculators
Pythagorean theorem is the base for the right triang... |
# Monoids¶
You are probably already aware of monoids (via the Monoid type class), since they come up quite often in programming. We’ll just quickly remind ourselves about what makes something a monoid and cover a few examples, but in a slightly more mathematically-oriented way. The main aim of this section is to make ... |
# 3 ways to calculate distortion in flexography
This is one of the biggest concerns of those who work in flexography, that's why we have brought 3 ways to calculate elongation. Two calculations through mathematical formulas and a totally different way that will surprise you.
Contents
## Why is distortion applied in ... |
# How many ways can 3 dice fall when tossed together?
Contents
## How many possible outcomes are there when 3 dice are tossed?
We can list all possible outcomes for the three dice and add a fourth column that contains a 0 if the event is not in A and contains a 1 if the event is in A. By simple counting, we find tha... |
# Video: Writing One-Step Multiplication Linear Equations to Represent Real-World Context
If a football player can run 21 yards in 3.9 seconds, determine which of the following equations could be used to find the number of yards 𝑦 the player can run in a second. [A] 3.9 + 𝑦 = 21 [B] 21𝑦 = 3.9 [C] 3.9 − 𝑦 = 21 [D] ... |
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