Question

WILL MEDAL




I JUST WANT THE ANSWER: A) B) C) D)


WILL MEDAL


The perimeter of a rectangle is 6z − 14.
Which of the following could represent the length and width of the rectangle?

A) length = 4z − 5, width = 2z − 9

B) length = 2z + 3, width = z − 10

C) length = 4z + 3, width = 2z − 10

D) length = 3z − 5, width = 3z − 9

Answer 1

Since the equation for perimeter of a rectangle is:
\[Perimeter=2(length)+2(width)\]
The only possible solution is B because when you take 2(2z) and add 2(z) you get 6z, which is the coefficient of the z term in the given perimeter. The rest of the answers will not give you 6z in your perimeter.