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

The women are wearing white headscarves because white is a symbol of

What is the length of FF in the right triangle below 25 and 7

Which idea originated with Charles Darwin? A: Traits acquired during a lifetime are passed to offspring B: Species evolve by natural selection C: Living organis

Which of the following is the equation of a hyperbola with center at (0, 0), with a = 4, b = 1, opening horizontally?

packs of pickled peppers were reduced to 20% off their original price of $3.50. today, there’s an additional 10% off the reduced price. find the new price for p

Imperialism was the name given to the idea that Americans should expand across the nation to the Pacific Coast. True False

55) Louis started a simple interest savings account with $1500 that earned 3.5% interest. He left the account untouched until some 55) Louis started a simi time

If A ⊂ B, then A ∩ B = A ∪ B. always sometimes or never

explain how and why slavery developed in the american colonies

What is the rule for the reflection