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What is the inequality?

What is the inequality?-example-1
User Collie
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2 Answers

6 votes

Answer:

Explanation:

What is the inequality?-example-1
User Skolima
by
9.2k points
4 votes

Answer:

D

Explanation:

Given

21 ≤ - 3(x - 4) < 30

Divide all intervals by - 3, reversing the inequality symbols as a result of dividing by a negative quantity.

- 7 ≥ x - 4 > - 10 ( add 4 to each interval )

- 3 ≥ x > - 6, that is

- 6 < x ≤ - 3 → D

User Igor Quirino
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8.0k points