kennedymckeen4 kennedymckeen4

13-09-2021
Mathematics

contestada

The perimeter of a rectangle is 60 feet. Find its dimensions assuming that its length is 9 feet less than twice its width

Respuesta :

13-09-2021

Let width = x
Length = 2x - 9
Perimeter = 2w + 2l
2(x) + 2(2x - 9) = 60 feet
2x + 4x - 18 = 60 feet
6x = 78 feet, x = 13
Therefore width = 13 feet
Length = 2(13) - 9 = 17 feet

Answer Link

Otras preguntas

Which words in this sentence are common nouns? In the fall of 1621, the Pilgrims celebrated their first harvest with a feast. Choose all answers that are corr

what is the complete pattern? _______ 8,570 ________ 85.7 8.57 _______

Explain the origins and practice of feudalism. Include and define the terms fief and vassal in your answer.

50% of all the cakes jenny baked that week were party cakes, 1/5 were fruit cakes, and the remainder were sponge cakes, what percentage of cakes were sponge cak

How do you use belief in a sentence

1/3h-4(2/3h-3)=2/3h-6

N is the set of all positive multiples of 3, and W s the set of all squares of integers. Which of the following numbers belongs to both sets?(A) 3(B) 16(C) 25(D

what is (-1) to the 39 power

Without dividing, will the quotient be greater than or less than the dividend when you divide 0.34 by 10? Explain.

Which of the following describes a referendum? the ability of citizens to sell and manufacture alcohol the ability of citizens to remove a Senator the ability o