yonidansby1234 yonidansby1234

03-12-2019
Mathematics

contestada

the perimeter of a rectangle is 46m. the length is 3 m more than 3 times the width find the length and the width of the rectangle

Respuesta :

adelodunoba85 adelodunoba85

03-12-2019

Answer:

width =5m

length=18m

Step-by-step explanation:

w=x

l=3x+3

perimeter =2(l+w)

46=2(x+3x+3)

46=2(4x+3)

46=8x+6

46-6=8x

40=8x

x=40/8

x=5

l=3x+3=3*5+3=15+3=18

Answer Link

Otras preguntas

working on a alice in wonder land drawing!!!! plz rate also not finished

Which inequalities are true plz help!!!

A equal pie r square solve for r

A race car has a mass of 1500 kg. What is its kinetic energy in joules if it has a speed of 30 m/s?

Which component of the earth includes the water above, on, or in the earth's crust? (this includes water in the oceans, seas, lakes, groundwater, and atmospheri

Find the m/_ ABC ONLY WRITE THE NUMBER

How does the author use this flashback and the conversation immediately following to develop the characters of Daisy and Gatsby?

a speeding ticket cost $94.50 plus $2 for every mile over the speed limit. BRANDY ticket cost her 112.50. how many miles over the speeding limit was brandy trav

what is 1,368 x 10to the 9th power?

• Predict the order of metals A,B,C and D in the reactivity series ifMetal A reacts with the steamMetal B reacts with cold waterMetal C do not react with waterM