Question

Consider the proposition

2x + 5 > 13
(a) is the condition x > 0 necessary, or sufficient, or both necessary and sufficient for the
inequality to be satisfied?
(b) Answer the same question when x 0x is replaced by x 50
(c) Answer the same question when x > 0 is replaced by x > 4.​

Answer 1

C

Explanation:

2x+5=13

2x+5-5=13-5

2x=8

2x/2=8/2

X=4

Answer 2

your answer is C

your answer is C

your answer is C

your answer is C

your answer is C