(a) Calculate the sample mean. (b) Find the median. (c) Find the mode.

Q: –2q + 20=

A: Here , we will find the value of q

Q: Please show each step mathematically for i, ii

A:

Q: Name ALL of tl

A: To write the name all symmetry present in the given figure.

Q: 2x be17eX +l2=O

A:

Q: Verify the following identities. Be sure to show all steps in a clear and neat sequence. 1. sin x +…

A:

Q: Find x.

A: Sum of exterior angle of a polygon is 360°.

Q: Find the values of sec-1 1.5

A: sec-11.5

Q: Find the domain

A:

Q: 22 V2 V3

A:

Q: Find the value of x.

A:

Q: Find the value of x.

A:

Q: Find the value of x.

A: We know that the exterior angle is equal to the sum of two opposite interior angle.

Q: ر

A:

Q: What is the value of

A: We know, i=-1

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.