joelgill8890 joelgill8890
  • 16-11-2018
  • Mathematics
contestada

The length of marshall's rectangular poster is 2 times its width. If the perimeteris 24 inches,what is the area of the poster

Respuesta :

brucedeluxegd
brucedeluxegd brucedeluxegd
  • 16-11-2018

Length=2x

width=x

24=2(2x)+2x

24=4x+2x

24=6x

x=24/6

x=4

length=2x=2(4)=8

width=x=4

The area of this poster will be: 32 in²

Answer Link

Otras preguntas

Johanna is working in a hospital pharmacy handling unit-dose medications. Her hospital pharmacy uses a large automated machine called a(n) _______ to dispense t
use cramers rule to solve 4x+3y=4 -3x-y=7 show your work
solve for x: |x|-8=-5
NH3 -> N2+ H2 balancing equations
the area of the field is 6000 square yards. write and solve a formula to find the width of the field
The primary purpose of the Articles of Confederation was to (a) Provide revenues for the national government (b) establish the basic framework of the national g
whats the worlds smallest fish
graduated licensing is desighed to introduce beginning drivers to driving?
A passive verb is a good choice if you wish to: A. establish a formal tone. B. de-emphasize the subject. C. emphasize the subject. D. establish a casual to
n 1833, Oberlin College became the first US college to