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Math Tutor is an online mathematics learning website. Step by step easy method to solve math problems. Learn mathematics and practice with worksheets.
Math Tutor
2y ago
Before we discuss how to make a pie chart in Google Sheets, Let’s see what is a pie graph.
A pie chart is a statistical graphic that shows a numerical proportion using a circular design. The slices are equal in size and the length of the arc of each slice is proportional to the quantity represented. Statistical charts are a great way to display quantitative information, but the most common types of pie charts are bar charts, scatter plots, and line graphs. For more details, read on. Listed below are a few examples.
First, make sure that the slices are sized correctly. The slices should be half ..read more
Math Tutor
2y ago
Pie chart is also known as a circle graph.
Let’s considered the following table which represents the data on the sports liked by several students
Sport
Number of students
Soccer
25
Volleyball
20
Baseball
15
In a Pie Chart, the area of the whole circle represents the total number of data.
Consider the circle
This circle has been divided into 8 equal sectors.
The angle around the center of the circle is 360°
So, the angle around the center in each sector is 1/8 of 360°
Let’s find the angle at the center of the sector 1/8th
Likewise,
the angle at the center of the sector 5/8th
In ..read more
Math Tutor
3y ago
Table Of Contents
Convert Fraction to Decimal
(a) Fractions with 10 as the denominator
(b) Fractions with 100 as the denominator
(c) Fractions with 1000 as the denominator
(d) Fractions having denominators that are not multiples of 10
Convert Decimal to Fraction
Fraction to Decimal Calculator
Decimal to Fraction Calculator
Decimals and Fractions are like sisters of the same family. If we know the decimal, we can find the fraction, and also when we know the fraction, we can find the corresponding decimal as well.
In this article, we are going to learn,
How to convert Fraction to Deci ..read more
Math Tutor
3y ago
In mathematics, Algebra is of the main parts of it. Algebra working with variables and numbers. Algebra is working with lots of formulas that relate two or more variables and numbers with each other.
What is Formula?
A relationship between several variables can be expressed as a formula. The value of any variable of a formula can be found by substituting values for the other variables. The units of the values on two sides of the formula are the same, it is not necessary to state the units.
Here is a basic algebra formulas list.
Algebra Formulas List
(a + b)2 = a2 + b2 + 2ab
(a – b)2 = a2 ..read more
Math Tutor
3y ago
In this lesson, we are going to learn how to multiplying three fractions.
We have discussed how to multiply fractions from basics in another lesson. You can visit the following link to view the previous lesson.
How to Multiply Fractions
Multiplying Three Fractions
Multiplying three fractions seems a little more complicated than multiplying two fractions. But the multiplication method is the same. We need to multiply the numerators and the denominators to find the product.
Before multiplying, simplify the fractions if you can. with that, you won’t end up with a large fraction to simplify at th ..read more
Math Tutor
3y ago
Table Of Contents
Dimensions of Matrix
Matrix Elements
Equal Matrices
Square Matrices
Zero Matrix
Properties of a Zero Matrix
Diagonal Matrix
Identity Matrix
Properties of an Identity Matrix
Triangular Matrices
Transpose Matrix
Symmetric Matrices
Addition of Matrices
Multiplying Matrices
Multiplication of a Matrix by a Number
Multiplication of a Matrix by Another Matrix
Echelon Form of a Matrix
Row – Reduced Echelon Form of a Matrix
FAQ
Matrices are, a rectangular block of numbers arranged in to rows and columns.
For an example,
There are some unique terms that we shoul ..read more
Math Tutor
4y ago
In this article we are going to discuss all about square root.
Table Of Contents
Square of a Positive Integer
Square of a Negative Integer
What is Square Root?
Square Root Symbol
What is Perfect Square?
Perfect Squares Up to 1000
Digits in the Units Place of a Perfect Square
Methods to Find Square Root
01. By Using Prime Factors
02. By observation
FAQ
Square of a Positive Integer
Before learning about square root you have to know about square of a positive integer.
The numbers such as 1, 4, 9, 16, … which can be represented by using dot patterns to get a square shape are called Squ ..read more
Math Tutor
4y ago
Adding Directed Numbers without Using the Number Line
The post Directed Numbers II – Grade 7 – Unit 08 appeared first on Math Tutor ..read more