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Which of the following are solutions to the inequality below? Select all that apply.

-20 < -28/p -11
p=-7
p=2
p=4
p=1

Which of the following are solutions to the inequality below? Select all that apply-example-1
User Eylay
by
8.3k points

1 Answer

3 votes

Answer: p=4

Explanation:


\displaystyle\\-20 < (-28)/(p) -11\\\\-20+11 < (-28)/(p) -11+11\\\\-9 < (-28)/(p)

Multiply both parts of the equation by p:


-9p < -28

Divide both parts of the equation by -9:


\displaystyle\\p > (28)/(9) \\\\p > 3(1)/(9)

Hence, p=4

User Benbo
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