loveb2284 loveb2284
  • 28-11-2017
  • Mathematics
contestada

The length of a rectangle is 9 inches more than the width. the perimeter is 38 inches. find the length and the width of the rectangle.

Relax

Respuesta :

dannielle
dannielle dannielle
  • 28-11-2017
l=w+9

p=2w+2l
p=2w+2*(w+9)
p=2w+2w+2*9
p=4w+18
4w+18=38
4w=38-18
4w=20
w=20:4
w=5 in
l=5+9=14 in
Answer Link

Otras preguntas

Explain Three obligations of a bursary.​
‘Should research into expensive medical treatments be allowed when only a few can afford them?’
What is a capital city? An urban center that is the center of government A small town that has been around since the state was settled An area outside of the co
Dylan is creating clay at home for an art project. The recipe calls for 6 cups of water and 5.5 cups of flour. Dylan would like to make more clay than the reci
what is 2/5 * 2 3/4 equal to​
Please Help need this ASAP!! The first and correct answer will be marked Brinlest!! A line of best fit goes through the points (5, 21) and (11, 3). What is the
what is the GCF of 24 and 20 is?​
Find the value of x
Which of these is a prepositional phrase? 1. two benches 2.to receive the children 3.waited 4.in the garden
State if the three numbers can be the measures of the sides of a triangle. 1) 10,8,6 2) 6, 18, 12 3) 8, 1,7 4) 7, 2,7