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

1. Part A Which theorems or postulates allow you to find the value of y? a) vertical angles theorem and triangle angle-sum theorem b) triangle exterior angles

during which stage of the cell cycle is DNA copied

15 miles in 20 minutes what is the speed in miles per hour

What is the GCF of the expression 21xy + 7xz - 11xyz? A.xy B.7x C.x D.7y

I need help with this

Which statement is true regarding ear medications or eye medications? A. You can use ear drops in eyes. B. Eye and ear drops are interchangeable. C. E

What is the solution to (x-2)(x+5)=18

Which of the following is the solution to the compound inequality below? 3x+4>13 or 2x-1<-11

0.02 is ten times as much as 0.2

Selena currently participates in weight training three times a week but would like to increase her cardiorespiratory fitness level. Which FITT principle does s