1234cordelianaranjo 1234cordelianaranjo

16-08-2017
Mathematics

contestada

A rectangle has a length of x + 2, a width of 7, and a perimeter of 32.
The value of x is

Respuesta :

kphung76127 kphung76127

16-08-2017

Perimeter= 2(l+w)

32= 2((x+2)+7)
32= 2x+4+14
32= 2x+18
14= 2x
7=x

Final answer: x=7

Answer Link

apologiabiology apologiabiology

16-08-2017

P=2(L+W)

L=x+2
W=7
P=32

32=2(x+2+7)
32=2(x+9)
divide both sides by 2
16=x+9
minus 9 both sides
7=x
x=7 units

Answer Link

Otras preguntas

At the market, 2.4 pounds of peas cost $1.68. How much does one pound of peas cost?

To complete one round of a jogging track, Samantha took 1.52 minutes. Which expression below represents the time taken by Samantha to complete 3 rounds of the

What is the appositive in this sentence? We actors received an award from the committee. a. committee b. We c. actors d. award

Global trade provides consumers with

redaction of the future

After observing a moth that is camouflaged against dark-colored bark, a scientist asks a question. The scientist discovers that the question has already been as

A corporation needs an operating system that allows the various teams in its office to network and collaborate on projects. Which operating system should the co

Which characteristics do glycogen and starch share?

Which part of the respiratory system is composed of a single layer of epithelial tissues surrounded by a network of capillaries?

In the 1600s, which scientist discovered microbes in pond water by using a microscope