tonythegoat16 tonythegoat16

01-12-2019
Mathematics

contestada

The length of a rectangle is three times width. If the perimeter of the rectangle is 40cm, find its length and width?

Respuesta :

spark10 spark10

01-12-2019

Answer:

width = 5

length = 15

Step-by-step explanation:

width: x

length : 3x

x + 3x + x + 3x = 40

8x = 40

x = 5

width = 5

length = 15

Answer Link

Otras preguntas

What's are those first 3?

What industry did the Spanish establish in the West? a.farming b.building missions c.livestock

choose the equation below that represents the line passing through the point (2, −4) with a slope of one half. a. y = 1/2x 5 b. y = 1/2x − 3 c. y = 1/2x − 5 d.

Qui est-ce? what does this mean in french?

A banker invested $3000 in an account that earns 6% interest that is compounded quarterly. How much interest will be earned in 3 years?

Endorthans are generated from the body during exercise,which leades to better emotional health? True or false

What is consumer demand?

Which is the best surface for oil paints?

Determine which is greater, the length of a square whose area is 36 in squared or the height of a cube whose volume is 125 in cubed??? Please tell me how you go

John has 2456 pennies in his coin collection he has the same number of pennies in each of the three boxes estimate to the nearest hundred the number of pennies