Which inequality has -12 in its solution set? A B С D X+6 <-8 X+42-6 X-3 >-10 X+55-4 ОА B D

Question

asked Apr 9, 2021 98.6k views

1 Answer

Sundance · Answer 1 · 2021-04-13T02:25:04+0000

Answer:

D)
$x+5\leq -4$

Explanation:

We solve each of the inequalities

Option A

$x+6<-8\\x<-8-6\\x<-14$

Option B

$x+4\geq -6$

$x\geq -6-4\\x\geq-10$

Option C

$x-3>-10\\x>-10+3\\x>-7$

Option D

$x+5\leq -4$

$x\leq -4-5\\x\leq -9$

Therefore, only option D has -12 in its solution set.