haddimishmish123 haddimishmish123

16-09-2020
Mathematics

contestada

The width of a rectangle is 6cm less than the length. The perimeter is 72cm. What are the dimensions of the rectangle?

Respuesta :

kendrarmay kendrarmay

16-09-2020

Answer:

the width is 15 and the length is 21

Step-by-step explanation:

Let x be the length and let x-6 be the width

2(x+x-6)=72

4x-12=72

4x=84

x=21

21-6=15

Therefore the width is 15 and the length is 21

Answer Link

Otras preguntas

on which syllable does the primary accent fall in the word precipitate?

simplify x ^ 1/2 times x ^ 2/3

If you are given the graph of a line and it's corresponding equation, you can be sure that the coordinates of every point on that line will satisfy the equation

Which type of society existed for the longest time in human history? a)hunter-gatherer societies b)horticultural societies c)pastoral societies d)agricultural s

who is friar lawrence and when does he show up in the story

This is a form of pollution that is found in precipitation and carries high amounts of harmful chemical compounds such as ammonium carbon nitrogen and sulfur

What is the x value for x+5(-1/5x-2)=-10

How many times can 12 go into 8

In which sentence is the underlined prepositional phrase an adverb phrase? The Milky Way is one of many star systems. Light from far away galaxies helps

30 POINTS(MORE THAN ONE ANSWER) When monitoring the species on an island, scientists found several members of a new species they had never seen before in their