03-10-2017
Mathematics

contestada

The perimeter of triangle ABC is 54. The triangle has side lengths AB=3x, BC=4x, and AC= 5x. Find the length of each side.

Respuesta :

kritter1 kritter1

03-10-2017

54 = 5x+4x+3x

54= 12x

x= 54/12

x=4.5

AB= 3(4.5)
= 13.5

BC= 4(4.5)
= 18

AC= 5(4.5)
= 22.5

Hope I helped :)

Answer Link

Otras preguntas

PLease help me I need help and this is ASAPPP please TRUE OR FALSE The formula for the surface area of a circular cylinder is: 2(area of base) + 2(area of curv

Hi guys, I'm from Brazil, how are you doing so well?

" I tried to change the settings on my phone, but there was no effect. " Is this sentence correct?????

Which expression is equivalent to 63.56 + (–81.47)?

what are attributes of Westernization in western europe

Please help me answer this question

It is a kind of malware (malicious software) that criminals install on your computer so they can lock it from a remote location. This malware generates a pop-up

Cell size is limited by the (a) amount of cytoplasm. (b) cell's ability to get rid of wastes. (c) the size of the nucleus. (d) the size of the plasma membrane.

What Nazi German general fought the British in North Africa?

make x the subject of the formula y= 2x +5