jdlambert79 jdlambert79

26-03-2018
Mathematics

contestada

a rectangle had side lengths of (3x + 6) inches and (2x - 4) inches. write an expression to represent the perimeter of the rectangle. then find the value of x if the perimeter is 94 inches.

Respuesta :

Mirdlinepagenel Mirdlinepagenel

26-03-2018

the value of x is
2(3x+6+2x-4)=94
6x+12+4x-8=94
6x+4x=94-12+8
10x=90
x=9

Answer Link

Otras preguntas

what were four different ways scientist used to get information about the evolutionary history of species?

Egg is to yolk as suit is to _______ Which of the following best completes the analogy? business. socks. clothes. jacket.

what does the force of gravity between two objects depend on?

why did Gauguin paint himself with halo ?

Explain why a square is always a rectangle but a rectangle is not always a square.

Which social reform movement founded by Lyman Beecher arose as a result of the second Great Awakening in the early 1800s? A. Enlightenment B. Nativism C. Reform

which description of the term Manifest destiny is correct

. Which additional word or words in the sentence should be capitalized? When David registered for college, he signed up for physics 300 and art history 200. Cho

Why are the parts of an atom that electrons occupy called electron clouds?

how do you simplify 4/20