Which of the following sets shows all the numbers from the set {1, 2.5, 3, 4.5, 5} that make the inequality 3a + 4 ≥ 13 true?

{2.5, 3, 4.5}

{1, 2.5}

{3, 4.5, 5}

{4.5, 5}

Question

Andrea Shields

13 November, 04:12

+5

Answers (1)

Know the Answer?

Tessa Frey · Answer 1

3 (1) + 4 ≥ 13

7 ≥ 13

No

3 (2.5) + 4 ≥ 13

11.5 ≥ 13

No

3 (3) + 4 ≥ 13

13 ≥ 13

Yes

{3, 4.5, 5}

Which of the following sets shows all the numbers from the set {1, 2.5, 3, 4.5, 5} that make the inequality 3a + 4 ≥ 13 true?{2.5, 3, 4.5}{1, 2.5}{3, 4.5, 5}{4.5, 5}