Question

Solve the problem by writing an inequality.

If the perimeter of a rectangular picture frame must be less than 200 in., and the width is 36 in., what must the height h of the frame be?

A. h < 64 in.

B. h > 128 in.

C. h > 64 in.

D. h < 128 in.

Answer 1

perimeter < 200 in

2 width + 2 h < 200 in

2 h < 200 in - 2 width

h < 100 in - width

h < 100 in - 36 in

h < 64 in

Answer 2

thansk so much

Answer 3

Is the inequality below sometimes, always, or never true?

-2(2x + 9) > -4x + 9

A. always

B. sometimes

C. never