hamichrit8009 hamichrit8009

22-09-2017
Mathematics

contestada

The length of a rectangle is 3 inches less than 4 times the width. If the perimeter is 55 inches, what is the width of the rectangle?

Respuesta :

kritter1 kritter1

24-09-2017

length= 4x-3
width = x

P = 2(l+w)
55= 2(4x-3 +x)
55 = 2(5x-3)
27.5 = 5x-3
27.5+3 = 5x
30.5/5 = x
6.1=x

Width is 6.1 in, length (4 x 6.1 -3) = 21.4

Answer Link

Otras preguntas

Either you must stop eating my food from the refrigerator or you must pay me for it. 2. What sort of conjunction is used in the sentence? A. Subordinating B. Co

in a box of 360 building blocks, 3 out of every 8 are green. which of the following is the number of green building blocks in the box?

How did demobilization following WWI impact racism in the United States? It increased racism because African Americans held jobs that returning white soldiers w

How were the Jewish Americans Treated during the WW1?

Consider the following set of equations: Equation R: −3y = −3x – 9 Equation S: y = x + 3 Which of the following best describes the solution to the given set o

hat was the main impact of the completion of the Panama Canal? increased world trade Panamanian prosperity U.S. military dominance increased political stability

what is 6 squared divided by 2(3) + 4?

What opinion does the cartoonist express about American protests of Russia's exclusion of Jewish Americans?

As a result of the Great Railroad Strike of 1877, railroad companies lost millions of dollars because?

Which statement is true about Mao Zedong at the time of the Cultural Revolution?