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 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

Which British law was the most hated of the laws? Sugar and Molasses Act Stamp Act Navigation Acts Quartering Act
María _____ (ir) a ir también. Fill in the sentence with the correct form of the verb in parentheses.
Charles's law states that at a constant pressure, the volume of a given amount of gas is _____ to its absolute temperature.
The cell wall of fungi is composed of chitin, the same material found in the exoskeleton of a lobster. a. True b. False
what's the Louisiana purchase
8 players share 7 oranges... What fraction does each player get?
What does unique mean
A pathogen is a kind of _____. ship tree germ fruit
Which word in the sentence does the adverb clause modify? Although you cooked one cup of rice, it expanded to three. a. expanded b. cooked c. rice d. three
Which of the following is a composite number? A. 19 B. 63 C. 1 D. 0