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densk [106]
3 years ago
15

Solve the following compound inequality. A. B. C. D.

Mathematics
2 answers:
otez555 [7]3 years ago
7 0

Answer:

c is the answer

Step-by-step explanation:

5x+7 ≤ -3

-7

5x ≤ -10

/5

x ≤ -2

iragen [17]3 years ago
6 0

Answer:

C

Step-by-step explanation:

We have the compound inequality:

5x+7\leq-3\text{ or } 3x-4\geq11

We will solve each inequality individually and then combine them at the end.

For the first inequality, we have:

5x+7\leq-3

Subtract 7 from both sides:

5x\leq-10

Divide both sides by 5:

x\leq-2

For the second inequality, we have:

3x-4\geq11

Add 4 to both sides:

3x\geq15

Divide both sides by 3:

x\geq5

Since our original inequality was an “OR,” our solution set is also an “OR.”

Hence, our solution is:

x\leq-2\text{ or } x\geq5

Thus, our answer is C.

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