werke94 werke94

22-06-2017
Mathematics

contestada

The width of a rectangle is 9 inches less than the length. The perimeter is 74 inches. Find the length and the width.

Respuesta :

musiclover10045 musiclover10045

22-06-2017

perimeter = 2L +2W

from the problem we know P = 74 and W=L-9

so 74 = 2L +2W

74 = 2L+2(L-9)

74 = 2L + 2L -18

74 = 4L-18'

92 = 4L

L=23

W=14

Answer Link

Otras preguntas

Suppose an isosceles triangle ABC has A = 30° and b = c = 5. What is the length of a2?

At what point during protein synthesis are genes expressed?

There are 7 yellow, 5 green, and 3 blue party hats in a bag. you randomly choose a yellow party hat and put it on. then your friend randomly chooses a yellow pa

Suppose triangle ABC has vertices at A(1, 0), B(10, 0), and C(2, 6). After a 60° counterclockwise rotation about the origin, vertex B' has coordinates (5, ?).

Translate Reconquista. What does it mean in English?

Four students in ms. bennett's social studies class have to give an oral report on a country of their choosing. which one of the students appears to have a mast

To make a strong argument, the writer or speaker must avoid? logical reasoning. logical fallacies. logical support. logical statements.

Gregor Mendel is best known for his work with pea plants and for helping uncover many of the mysteries of genetics. One of his major findings stated that there

Danielle wants to try out for the volleyball team, but she does not have a strong serve. She knows she needs be able to serve accurately in order to make the te

For what crime did the house judiciary committee vote to charge president nixon as one of the grounds for impeachment