kxuxmxa kxuxmxa

02-09-2017
Mathematics

contestada

The length of a rectangle is 2 units shorter than one-fifth of the width, x.

Which expression represents the perimeter of the rectangle?

2/5x−8

12/5x−4

2/5x−4

12/5x−2

Respuesta :

rosaelviraramir rosaelviraramir

02-09-2017

y = 1/5x - 2

Perimeter = 2(x + y)

P = 2(x + 1/5x - 2)
P = 12/5x - 4

Answer Link

axavier axavier

26-09-2018

I just took the test and the answer is B. 12/5x - 4

In case anyone else has the same question

Answer Link

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