Gghjjjuy583 Gghjjjuy583

01-09-2018
Mathematics

contestada

The perimeter of a rectangle is 40. if its length is 2 more than 5 times its width, find the dimensions of the rectangle.

Respuesta :

jcherry99 jcherry99

01-09-2018

Width = w

Length = 5*w + 2

P = 2* (w + 5w + 2) = 40

P = 2*(6w + 2) = 40 You could either remove the brackets or divide by 2

6w + 2 = 40/2

6w + 2 = 20

6w = 20 - 2

6w = 18

w = 18/6

w = 3

L = 5*3 + 2

L = 15 + 2 = 17

Answer Link

Otras preguntas

round 7,782 to the nearest hundred

Suppose 5\8 of the area of a garden is flowers. Zinnias cover 3\4 of the flower area. What fraction of the garden is zinnias?

A recipe call for 2 cups of water for every 5 cups of flour. How many cups of water are needed for 1 cup of flour? A. 2 1/2 cups B. 2 cups C. 1/2 cup D. 2/5 cup

Which term refers to the military dictators who took power in Latin America after the Spanish were driven out? A. conquistadores B. creoles C. caudillos D.

What is the sum of 6/10 plus 7/12

what are the 2 major types of cofactors?

PLEASE HELP I GIVE THANKS

4x-2y=14 y=1/2x-1 Solve the system of linear equations by substitution. Check your answer.

why did russia have revolution in 1917?

In terms of weather, what kind of boundary does the line labeled X represent? A. occluded front B. stationary front C. cold front D. warm front