marmarmeiko marmarmeiko

12-09-2016
Mathematics

contestada

The width of a rectangle is 8cm less than it's length. The perimeter of the rectangle is 52 Cm.

Respuesta :

jessica2022274 jessica2022274

13-09-2016

52=2w+2l
52=2(l-8)+2l
52=2l-16+2l
52=4l-16
36=4l
l=9

Answer Link

Otras preguntas

Determine whether each of the following goods is a private good, a public good, a common resource, or a club good.

i hope trump gets hit by a bus

How do polls affect presidential primary elections?

PLEASE HELP Highlight the objects or materials items that are made of cells and did originate from cells.

Which equations can be used to solve for y, the length of the room? Select three options. y(y + 5) = 750 y2 – 5y = 750 750 – y(y – 5) = 0 y(y – 5) + 750 = 0 (y

Examples of the skills used in the scientific method are

Which statement about help received by the Patriots from other nations during the American Revolutionary War is false?

if a sound traveling through a medium has a frequency of 520 Hz and a wavelength of 6.92 m, what is its speed??

Which is the purpose of the domain name?

A 3.0-kg mass moving in the positive x direction with a speed of 10 m/s collides with a 6.0-kg mass initially at rest. After the collision, the speed of the 3.0