kanghan6427 kanghan6427
  • 04-05-2018
  • Mathematics
contestada

The perimeter of a rectangle is 32 cm. The difference between the length and the width is 4cm. find the width

Respuesta :

fatehahnordin9p7wo43
fatehahnordin9p7wo43 fatehahnordin9p7wo43
  • 04-05-2018
length = x
width = y

2x + 2y = 32
x - y = 4
x = 4 + y

2(4+y) + 2y = 32
8 + 2y + 2y = 32
4y = 24
y = 6 cm (width)

x = 4 + 6
x = 10 cm (length)

Answer Link

Otras preguntas

A ball is thrown vertically downward from the top of a 37.4-m-tall building. The ball passes the top of a window that is 15.4 m above the ground 2.00 s after be
Give me details about life in the Persian Empire.
true or falseIn Vedic society, the warrior class was called the kshatriya.​
The tilt of Earth affects the length of in any particular area. 1. The Moon 2. Shadows 3. Daylight
Name a herbivore in this food web.
help ASAP! thanks so much!
can someone help me with this i don’t understand at all
I need help please ?!!!!
Impersonal Se Choose the impersonal so that best fits in the picture. Be sure to select the verb that makes the most sense, as well as the correct conjugated f
Clayr wants to start her own fashion blog. One of her favorite Web sites is the Fashion Victim. This blog is very successful and has interviewed models and desi