Katieeminchh7509 Katieeminchh7509

04-07-2017
Mathematics

contestada

The perimeter of a rectangle is twice the sum of its length and its width the perimeter is 28 M and it's length is 2 m more than twice its width what is its length

Respuesta :

ghanami ghanami

05-07-2017

hello :
x : length y : width
2(x+y) = 28....(1)
x= 2y+2....(2)
subsct in : (1)
2(2y+2+y) =28
3y+2=14
3y=12
y= 4 m
x= 2(4)+2 = 10 m

Answer Link

Otras preguntas

Which of the following is true concerning hull fouling commercial shipping and recreational boating

In isosceles triangle the length of a leg is 17 cm, and the base is 16 cm. Find the length of the altitude to the base. Please answer under 10 minutes.

How is the formula for finding the speed of a wave like the formula for finding the speed of a person running a race ?

When researching your topic, which sources of information should be avoided? Check all that apply. government-sponsored websites commercial sources focused on s

(1 point) find an equation for the linear function which has f(250)=1400f(250)=1400 and f(750)=3600f(750)=3600

Which of the following is a good description of wellness?

Which conflict existed in Texas between Mexicans and settlers from the United States in the mid-1800s? Question options: A. Settlers refused to travel to Texa

Help Asap! I have 30 minutes! 30 Points! What is the value of x? (2x - 5) (5x - 10) (No answers, you have to write the answers)

What conditions in Western Europe brought about the necessity for Feudalism? Explain.

The humidity dropped and average of 2 1/4% each hour over the last eight hours. What was the total change in humidity?