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

Why were many of the canals were built north of rhe ohio river and in the northeast

The difference between epic poetry and medieval romances

What percentage of 4000 is 20? Please show working!

A group of cells that have the same function is called a(n) _________

explain how households and firms interact in the factor market and in the product market.

2. How does temperature affect water availability in an ecosystem?

Which statement is true? A) m∠1 > m∠2 B) m∠1 < m∠5 C) m∠4 > m∠5 D) m∠3 > m∠2

A ball, dropped vertically, falls d metres in t seconds. D is directly proportional to the square of t. The ball drops 80 metres in the first 4 seconds. How far

Ten more than twice a number is 34 plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help

I need to know the literary device of the sentence "Although their down and bent in half,,"