RonnellV625545 RonnellV625545
  • 03-11-2022
  • Mathematics
contestada

solve for x perimeter of the rectangle is 100to x - 8 + x + 4 + 2x - 8 + x + 4 = 100 solve for x

solve for x perimeter of the rectangle is 100to x 8 x 4 2x 8 x 4 100 solve for x class=

Respuesta :

MadylanG618615 MadylanG618615
  • 03-11-2022

The perimeter of rectangle is 100.

The formula for the perimeter of rectangle is

[tex]P=2(l+w)[/tex]

The length of the rectangle is 2x-8 and width of the rectangle is x+4.

The perimeter is

[tex]100=2(2x-8+x+4)[/tex][tex]50=3x-4[/tex][tex]3x=54[/tex][tex]x=18[/tex]

Hence the value of x is 18.

The length is

[tex]2\times18-8=36-8=28[/tex]

The width is

[tex]18+4=22[/tex]

The correct options are 22 and 28.

Answer Link

Otras preguntas

What does "sometimes lies were more dependable than truth." mean?
20/8 as a mixed number the simplest form
Name three countries, from the north-east north-west and southern hemisphere, for the tundra biome
is -4 5/12 a rational or irrational number?
How do you show your work for 0.054 divided by 0.72
What is the evidence that Parliament held the REAL authority in the English constitutional monarchy?
simplify using order of operations(PEMDAS):(2^3x6)-3^2
Put these numbers to least to greatest negative 0.9, negative 0.09,negative 0.99!!(Thank you)!!
The Neolithic Revolution refers to the time when early humans were beginning to do what?
A town experiences a smaller earthquake several days after a large one. What has occurred?