alexhanneken alexhanneken

01-10-2016
Mathematics

contestada

The length of a rectangular mailing label is
4 centimeters less than twice the width. The perimeter is
22 centimeters

Respuesta :

texaschic101 texaschic101

01-10-2016

P = 2(L + W)
P = 22
L = 2W - 4

22 = 2(2W - 4 + W)
22 = 2(3W - 4)
22 = 6W - 8
22 + 8 = 6W
30 = 6W
30/6 = W
5 = W.....width is 5 cm

L = 2W - 4
L = 2(5) - 4
L = 10 - 4
L = 6....length is 6 cm

Answer Link

Otras preguntas

Which word is an irregular plural noun? cars freedoms nobody mice

the physical appearance of an individual's genetic makeup

Why might a boycott be a good way for people to protest a law or other action that they do not like?

write a decimal equation that is a product of 3.15

Roger Williams arrived in Massachusetts in 1631 to become the pastor in Portsmouth. a. True b. False

Given the functions f(x) = x2 + 6x − 1, g(x) = –x2 + 2, and h(x) = 2x2 − 4x + 3, rank them from least to greatest based on their axis of symmetry.

which of the following describes the purpose of the Monroe doctrine

When a disease can be passed from person to person, it is referred to as a __________ disease. Select one of the options below as your answer: a. communicable

Which integer is between -5 and 3?

Google Maps is an online atlas. a. True b. False