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

Situations that would contraindicate the administration is nitroglycerin

Write the balanced chemical equation based on the following description: aqueous calcium hydroxide reacts with aqueous nitric acid to produce the aqueous calciu

what does an organisms scientific name consist of

5+5+5+5+5+5-5-5-5-5+5+5+5-5-5-5-5-5-5-5

can you explain how to solve 5x-9=2x

if johnny had 5 apples and ate 2 how many apples does johnny have now?

Which has a higher resistance, a 25 W lightbulb or a 50 W bulb?

write a letter to editor requesting him to write about importance of life skill education at school

Can variability be determined with the fetoscope? 1) True 2) False

"To kill a mockingbird"How do Lee's specific language choices contribute to the overall suspense of chapter 15?