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Chapter 1: Q75. (page 46)

Find the value of each expression.
$\frac{7 (1 - 4)}{8 - 5}$

Short Answer

Expert verified

The value of $\frac{7 (1 - 4)}{8 - 5}$ is $- 7$ .

Step by step solution

01

– Description of step.

Evaluate the expression inside the parentheses.

$\frac{7 (- 3)}{8 - 5}$

02

– Description of step.

Perform multiplication in the numerator and subtraction in the denominator.

$\frac{- 21}{3}$

03

– Description of step.

Evaluate the fraction.

$- 7$

Therefore, the value of $\frac{7 (1 - 4)}{8 - 5}$ isrole="math" localid="1645768872765" $- 7 .$

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Most popular questions from this chapter

Question: NURSING

Determine the IV flow rate for the patient described at the beginning of the lesson by finding the value of $\frac{1500 \times 15}{12 \times 60}$

Determine which expression below represents the amount of change someone would receive from a $\(50$ bill if they purchased 2 children’s ticket at $\) 4.25$ each and 3 adult ticket at $$ 7$ each at a movie theatre. Explain.

$\begin{array}{l} a. 50 - 2 \times 4.25 + 3 \times 7 b. 50 - (2 \times 4.25 + 3 \times 7) \\ c. (50 - 2 \times 4.25) + 3 \times 7 d. 50 - (2 \times 4.25) + (3 \times 7) \end{array}$

Evaluate each expression

$\sqrt{\frac{36}{49}}$

Name the property illustrated by each equation.

28. $5 a + (- 5 a) = 0$

BAND BOOSTERS

Use the information below and in the table.

Ashley is selling chocolate bars for $$ 1.50$ each to raise money for the band.

17. Write an expression to represent the total amount of money Ashley raised during this week.

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