hailyprince1031 hailyprince1031
  • 04-09-2017
  • Mathematics
contestada

the length of a rectangle is five less than twice it's width.if the perimeter of the rectangle is 56 inches,find its dimensions.

Respuesta :

texaschic101
texaschic101 texaschic101
  • 04-09-2017
P = 2(L + W)
P = 56
L = 2W - 5

56 = 2(2W - 5 + W)
56 = 2(3W - 5)
56 = 6W - 10
56 + 10 = 6W
66 = 6W
66/6 = W
11 = W <=== width is 11 inches

L = 2W - 5
L = 2(11) - 5
L = 22 - 5
L = 17 <=== length is 17 inches
Answer Link
linekemalloy
linekemalloy linekemalloy
  • 04-09-2017
 length is 17 inches...
Answer Link

Otras preguntas

Read this entry from a blog about service dogs. Lexie, an eight-month-old black Labrador retriever, is sleeping quietly at my feet. I can’t help but think that
PLEASE HELPPPPP WILL GIVE BRAINLIEST!!
Maiheinalersy SECTION A QUESTION ONE ANNEXURE A: DATA COLLECTION ANSWER SHEET TERM 2024 GRADE 12 NAME GRADE 12 1.1 Prices of items listed in the table below wer
Tú siempre [blank]!la niña favorita de la familia.
y= -0.08x^2+4x+4 find the interepret
A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m higher than the bow of the boat. If
Which consecutive integers lies square root of 34
On a coordinate plane, a line goes through points (1, negative 1) and (2, 4). This graph displays a linear function. What is the rate of change?
Find the value x in the diagram below
ግብረና ምን ማለት ነው በእናታችሁ መልሱለእኝ