tina4john tina4john
  • 12-09-2016
  • Mathematics
contestada

the width of a rectangle is 8cm less then its length the perimeter of the rectangle is 52 cm. what is the width of the rectangle

Respuesta :

jman61 jman61
  • 12-09-2016
P=2L+2a
w=L-8, P=52
52=2L +2(L-8)
52=4L-16
68=4L
L=17, w=9
Answer Link

Otras preguntas

Which word corrects the capitalization error in the sentence? In the story, Huck Finn and Jim sailed a raft on the Mississippi river. A. Raft B. finn C. River
What is the slope of the line that passes through the points (–2, 5) and (1, 11)? A. B. C. D.
can the square root of 130 be simplified
Your weight equals your A. mass. B. mass divided by the net force acting on you. C. mass times the acceleration due to gravity. D. mass times your speed.
Select one of the factors of 5x2 + 7x + 2. a. (5x − 2) b. (x + 2) c. (5x + 1) d. None of the above
How do you write a word phrase for y/5
You drive your car for 3hour at an average speed of 130 km per hour. How far did you go?
Which of the following is NOT soluble in water? A) NaCl B) KBr C) CH3CH2OH D) HCl E) C6H6 and how do i know?
what is a system of organ systems working together called
Here the winning float collapsed. What is the subject?