stacymschaible stacymschaible
  • 27-11-2019
  • Mathematics
contestada

What is the inequality?

What is the inequality class=

Respuesta :

jimrgrant1 jimrgrant1
  • 27-11-2019

Answer:

D

Step-by-step 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

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Аноним Аноним
  • 27-11-2019

Answer:

Step-by-step explanation:

Ver imagen Аноним
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