Seudónimo Seudónimo
  • 23-05-2017
  • Mathematics
contestada

The length of a picture frame is 7 inches more than the width. For what values of x is the perimeter of the picture frame greater than 154 inches?

The length of a picture frame is 7 inches more than the width For what values of x is the perimeter of the picture frame greater than 154 inches class=

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 23-05-2017
p=2(L+W)
l=x+7
w=x
P=2(x+7+x)
P=2(2x+7)
P=4x+14

hast to be greater than 154

P>154
4x+14>154
minus 14 both sides
4x>140
divide 4
x>35


Answer Link

Otras preguntas

Which is NOT a way to state the meaning of the expression x + 2?
What is 40/3 simplified
Dave is a 46-year-old attorney with a family history of heart disease (his father had a heart attack at the age of 56) whose recent blood tests reveal high bloo
solve q+12-2(q-22)>0
why was the brown v topeka case significant?
The peripheral nervous system consists of __________ that link the central nervous system with all parts of the body.
How does therapy help in the treatment of depression?
why are cheek cells more irregular in shape then that of the onion or elodea cells
Teams of retired executives who help new entrepreneurs with everything from writing business plans to answering questions about everyday operations are known as
How do organisms use different types of carbon compounds?