Chapter 1: Q32. (page 7)

Write a variable expression to represent the phrase.
The product of 72 and a number

Short Answer

Expert verified

The variable expression that represents the given phrase is $72 x$ .

Step by step solution

Step-1 – Apply the concept of Variable

In any expression or equation, the variable is an unknown quantity. It may be any alphabet or any special symbol.

Step-2 – Example for the variable

In the expression $2 x + 3$ , the unknown quantity is x. So, the variable in this expression is x. 2 and 3 are constants values.

Step-3 – Identify the variable

Let the unknown number be x.

In order to write the variable expression for the given phrase, multiply 72 with the unknown number x.

So, the variable expression to represent the phrase is $72 \cdot x or 72x$ .

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Write a variable expression to represent the phrase.
The product of 72 and a number

Short Answer

Step by step solution

Step-1 – Apply the concept of Variable

Step-2 – Example for the variable

Step-3 – Identify the variable

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Write a variable expression to represent the phrase.The product of 72 and a number

Short Answer

Step by step solution

Step-1 – Apply the concept of Variable

Step-2 – Example for the variable

Step-3 – Identify the variable

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Applied Mathematics

Calculus

Decision Maths

Theoretical and Mathematical Physics

Probability and Statistics

Mechanics Maths

Study anywhere. Anytime. Across all devices.

Write a variable expression to represent the phrase.
The product of 72 and a number