22-08-2017
Mathematics

contestada

The length of a rectangle is 8 m more than 6 times the width. The perimeter is 156 m. Find width.

Respuesta :

Banabanana Banabanana

22-08-2017

width = x
length = 6x + 8

x + 6x + 8 = 156/2
7x + 8 = 78
7x = 78 - 8
7x = 70
x = 70/7
x = 10 m ← width

Answer Link

Otras preguntas

what layess compoce erarth core

How Does Space Research Help With Homeland Security?

SOMEONE PLEASE HELP ITS URGENT!! The prism has a volume of 120 cm3. What would the volume of the prism be if each dimension were halved?

Which form of a possessive pronoun correctly completes the sentence? Carol laid the book on __________ side on the desk. A. its B. its' C. it D. it's

A cement-mixing truck holds 9 cubic yards of cement. The truck delivers all of the cement in equal batches to 2 different locations. How many cubic yards of ce

what does the forebrain control?

Is nigel farage rich?

he wanted to make another quilt with an area of 42 square feet what are its possible dimensions if they must be whole numbers. Which length and width makes the

which is larger, an atom or a molecule?

What is the South African government providing for welfare payments and to whom?