Chapter 1: Q8. (page 52)

Evaluate the expression when $p = 12 and q = 15$ .
8. $16 q$

Short Answer

Expert verified

The value of the expression 16qis 240

Step by step solution

Step 1: What is an algebraic expression?

In mathematics, a variable (usually an English alphabet) standing for an unknown value in any equation or Algebraic Expression. In general we used x, y, z or t (time) , d (distance) and r for radius.

Algebraic expressions include at least one variable and at least one operation (addition, subtraction, multiplication, division).

For example, 7(6y + 9z) is an algebraic expression.

Example of the variable, constant term and the coefficient

Step 3: Evaluate the expression 16 q when q = 15

Consider, the expression provided in the question: $16 q$

To determine the value of $16 q$ when $q = 15$ , it is needed to substitute15 for q

The expression will be obtained as: $16 q = 16 \cdot 15 = 240 Multiply$

The value of the expression 16qis 240

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Evaluate the expression when $p = 12 and q = 15$ .
8. $16 q$

Short Answer

Step by step solution

Step 1: What is an algebraic expression?

Example of the variable, constant term and the coefficient

Step 3: Evaluate the expression 16 q when q = 15

One App. One Place for Learning.

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Evaluate the expression whenp=12 and q=15.8. 16 q

Short Answer

Step by step solution

Step 1: What is an algebraic expression?

Example of the variable, constant term and the coefficient

Step 3: Evaluate the expression 16 q when q = 15

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Logic and Functions

Geometry

Pure Maths

Discrete Mathematics

Theoretical and Mathematical Physics

Calculus

Study anywhere. Anytime. Across all devices.

Evaluate the expression when $p = 12 and q = 15$ .
8. $16 q$