grammarnazis101 grammarnazis101
  • 12-08-2021
  • Mathematics
contestada

The width of a rectangle is

3

inches less than the length. The perimeter is

54

inches. Find the length and the width.

please help asap!!!

Respuesta :

Aslesha650
Aslesha650 Aslesha650
  • 12-08-2021

Answer:

let length be x

b = x - 3

perimeter = 2( l + b)

54 = 2(x+x-3)

27 = 2x - 3

30 = 2x

x = 15

l = 15

b = 15 - 3

b = 12

Answer Link

Otras preguntas

PLEASE HELP !!!!!!!!
People who can take the same data, be logically consistent with it, and arrive at quite different answers to moral, ethical, or religious questions are said to
What significance did the sculpture above have? a. It signified victory for France. b. It so moved the French people that it became known as The Marseillaise. c
can someone please help me with the proof in the picture
Find the volume of the solid of revolution formed by rotating about the x--axis the region bounded by the given curves. f(x)=2-x^2x, y=0.
Factor completely 2x3 + 8x2 + 3x + 12. (2x2 + 3)(x + 4) (2x2 + 3)(x − 4) (2x2 − 3)(x + 4) (2x2 − 3)(x − 4)
what is the french revolution?
Are all quadrilaterals 4 sided?
How does the weight of mercury in a barometer tube compare with the weight of an equal cross section of air from sea level to the top of the atmosphere?
Find the volume of the solid of revolution formed by rotating about the x--axis the region bounded by the given curves. f(x)=√x, y=0, x=1, x=4.