mnkysmail mnkysmail

01-05-2021
Mathematics

contestada

The length of the rectangle is six times it’s width. If the perimeter is 84yd find the length and width

Respuesta :

Obaida666 Obaida666

01-05-2021

Answer:

W = 6

L = 36

Step-by-step explanation:

2L + 2W = 84

L = 6W

Substitute for L in the first equation

2 (6W) + 2W = 84

12W + 2W = 84

14W = 84

W = 6

Substitute W in the first equation

2L + 2(6) = 84

2L + 12 = 84

2L = 72

L = 36

Plug both values in both equations to be sure

2(36) + 2(6) = 84

36 = 6 * 6

Hope that helps!

Answer Link

Otras preguntas

what are 3 things all governments should do for their people

This telephone could be used by me.(into active voice)

Mai's water bottle had 24 ounces in it. After she drank x ounces of water, there were 10 ounces left. Select all the equations that represent this situation.

Help ASAP An ________ is made up of organs working together.

How does Edith Wharton express principles of Naturalism in "April Showers"?

Ehana says " The students of my class can be divided exactly into groups of five ,as well as groups of six, as well as groups of ten." The number of children in

Jada walks up to a tank of water that can hold up to 10 gallons. When it is active, a drain empties water from the tank at a constant rate, When Jada first sees

Which of the following is a true statement about gravity? 1. It pushes objects away from one another. 2. It does not exist in outer space. 3. It gets weaker the

complete the equation for g(x)

Raju has 2020 one-centimetre square tiles. He makes the largest square possible using some of t 2020 square tiles. How many square tiles does he have left over?