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 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

First, read the pair of sentences and notice how they were combined. Then, indicate if the new sentence includes a compound subject, compound verb, or compound
Which strategy should be used to correctly solve this problem? Bill wanted to make a rectangular pool that had an area of 80 square feet. He wanted to put tile
What is the LCD of 1/3 and 1/4?
mario went on a hike with his friends. they hiked 2,24 miles an hour for 8 hour. how many miles did they hike in all
What's in the middle between 275 and 310
What is the voice of the following sentence? They have found the missing ring. A. active B. passive
Compare using <, >, or =. 5 3/4___6 1/4
(2k + 3)(k - 1) A. 2k^2 + k – 3 B. 2k^2 + k + 2 C. 2k^2 – k – 3 D. 2k^2 – k + 2
what equation represents a number y decreased by 25 is 100 ?
In 1840, if you wanted to travel from Baltimore, Maryland, to Vandalia, Illinois, what route would you take