natxclaire228 natxclaire228

21-06-2018
Mathematics

contestada

The length of a rectangle is 11 ft longer than twice the width. if the perimeter is 118 ft, find the length and width of the rectangle.

Respuesta :

wolf1728 wolf1728

21-06-2018

A) L = 2W + 11

B) 2 L + 2 W = 118
A) L -2W = + 11
Adding A) and B) we get:
3L = 129
Length = 43
B) 2 * 43 + 2W = 118
B) 2W = 118 -86
B) 2W = 32
B) Width = 16

Answer Link

Otras preguntas

3. The circle above has a radius of 4 cm. What is the area of the circle? Use = 3.14. A. 25.12 cm2 B. 100.48 cm2 C. 12.56 cm2 D. 50.24 cm 8.

Plz I need help with some Maths?

In 1959, Mary Leakey discovered the bones of Zinj, a ___ ancestor of modern humans. A. premier B. preposterous C. pretentious D. primeval

A woman insists that she will never marry a man as short as or shorter than she, knowing that only one man in 400 falls into this category. Assuming a mean heig

I don't get adding integers with different signs!! 5+(-2)=?

Which statement does not accurately describe the Roman Empire? A. Elaborate public baths became the center of Roman social life and were open to all for a small

the Indian subcontinent is bordered on the north by the A. Hindu Kush and Western Ghat mountains B. Himalaya and Eastern Ghat mountains C. Himalaya and Karakora

a science teacher needs to collect lake water for a lab she is teaching. the lab requires each student to use 4 fluid ounces of lake water . if 68 students are

why were England , France , and the Netherlands interested in finding the northwest passage

Reaction to a change in the environment it needs to be 8 letters