coco324 coco324

23-08-2017
Mathematics

contestada

A rectangular kitchen is 4 meters longer than it is wide. If the area of the kitchen is 192 square feet meters, how many meters long is it.

A rectangular kitchen is 4 meters longer than it is wide If the area of the kitchen is 192 square feet meters how many meters long is it class=

Respuesta :

musiclover10045 musiclover10045

23-08-2017

width = w

length = w+4

area = l x w = w*w+4

192 = w^2 + 4w

w^2 +4w - 192 = 0

(w+16) (w-12)

w = 12

length = 12+4 = 16

answer is J

Answer Link

Otras preguntas

Most densely populated region of the United States

the preamble to the constitution does not specify providing for

How did the Second New Deal create a way for workers to exercise their rights in the workplace?

To protect its farmers, Japan put limitations on the amount of mushrooms and leeks that could be imported into Japan from China. This limitation is an example o

18.194 rounded to the nearest hundredths

155 round to the nearest ten

Which country settled Louisiana in the 1600s?

When two substances are mixed and light is produced is it a chemical or physical change?

dividing integers what is 45÷(-5)

How did major strikes prevent large industrial unions from maintaining power and influence