sjeueujs9034 sjeueujs9034

13-01-2018
Mathematics

contestada

Three times the perimeter of a triangle is the same as 75 decreased by twice the perimeter. What is the perimeter of the triangle

Respuesta :

habeebmusa24 habeebmusa24

13-01-2018

solution
let p be the perimeter of the triangle then
3p=75-2p collect the like terms
3p+2p=75
5p=75 divide both side by 5
5p/5=75/5⇒p=15.
therefore the perimeter of triangle is 15 units

Answer Link

Otras preguntas

The crust is the outer portion of the earth's A. lithosphere B.asthenosphere C. mantle D. exosphere

An insect would not be able to _____ if you removed its antennae.

Are all of them correct???

Which set of data has the weakest linear association?

Which half of Italy is the poorer, less industrialized, and more agriculturally based half? A. Eastern B. Southern C. Western D. Northern Please help!!!!!!!!

The chorus club has a budget of at most $450 for a field trip to see a musical. There are 15 members in the chorus club. The total transportation cost for all t

Which of the following is an example of a secondary source? a. a letter written by a famous abolitionist b. the cargo record from a ship that transported slav

Can someone help me fill this out?? Thanks.....

which one of the following polarizations of light is impossible for mass less photons? a. Transverse b. Circular c. Longitudinal d. Elliptical

Dean is a certified personal trainer, and before taking on new clients, he wants to finalize his pricing plans. One plan is to charge $10 for the initial consul