jahayrabrito171 jahayrabrito171

29-08-2021
Mathematics

contestada

The length of a rectangle is twice its width.
If the perimeter of the rectangle is 54 yd, find its length and width.

Respuesta :

ncooper3 ncooper3

31-08-2021

Answer:

Length 18 yds, Width 9 yds

Step-by-step explanation:

2x + 2x + x + x = 54

Combine like terms

6x = 54

Divide both sides by 6

x = 9

Plug 9 into equation above

2(9) + 2(9) + 9 + 9 =

18 + 18 + 18 = 54

Answer Link

Otras preguntas

You have a piece of wood that is 7 3/4 feet long. You want to cut one piece that is 3 7/12 feet long and one piece that is 4 1/12 feet long. Do you have enou

In the step by step simplification of expression below which property is not used? 3(1+x)3(x+1)3(x)+3(1)3x +3 A) associative B) commutative C) distributive D)

i need with math it say the ride-it store rents bicycles. the cost is $8.50 for 1 hour, $13.64 for 2 hours, $18.80 for 3 hours, and 23.95 for 4 hours. if the pa

Proof: Given: Isosceles trapezoid TRAP with TR=PA Prove: Angle RTA = angle APR

Proof: Given: Isosceles trapezoid TRAP with TR=PA Prove: Angle RTA = angle APR

i need with math it say the ride-it store rents bicycles. the cost is $8.50 for 1 hour, $13.64 for 2 hours, $18.80 for 3 hours, and 23.95 for 4 hours. if the pa

i need with math it say the ride-it store rents bicycles. the cost is $8.50 for 1 hour, $13.64 for 2 hours, $18.80 for 3 hours, and 23.95 for 4 hours. if the pa

In the step by step simplification of expression below which property is not used? 3(1+x)3(x+1)3(x)+3(1)3x +3 A) associative B) commutative C) distributive D)

Proof: Given: Isosceles trapezoid TRAP with TR=PA Prove: Angle RTA = angle APR

A laptop computer is priced at $650. If the sales tax is 5%, find the total cost of the computer, including sales tax.