02-09-2015
Mathematics

contestada

The length of a rectangle is twice its width, the perimeter is 126 fee. h

Respuesta :

wazogojupupu wazogojupupu

02-09-2015

Let x be the width, length will be 2x
Perimeter of rectangle: 2(2x+x)=6x
6x=126 feet
x=21 feet
2x= 42 feet

Hope this helps :)

Answer Link

Otras preguntas

Greek influence on Gandhara art was the result of Alexander the Great's invasion of the subcontinent.

Suppose that the average consumer has $300, shoes are $60 and concert tickets are $30 If this person is buying 1 pair of shoes and 8 concert tickets, they can i

The quotient of a number divided by 4 is 32.WhatWhat is the number

Express the following fractions as decimals A . 11/25B . 3/15.

When Freya rode this penny-farthing, the big wheel did exactly 8 complete rotations.

Solve for c. (1/4)c−2=64 Enter your answer in the box. c =

A solution contains iron ions and aluminum ions. A mixture of ammonium chloride and ammonium hydroxide is added to the solution. The precipitate that forms will

Three ways in which self-esteem improves performance in school subjects

Un pistón de 20 kg descansa sobre una muestra de gas en un cilindro de 8 cm de diámetro. ¿Cuál es la presión manométrica sobre el gas? ¿Y la presión absoluta?

wrong this was posted