ily3000sm
ily3000sm ily3000sm
  • 18-06-2020
  • Mathematics
contestada

If r+s/r =3 and t+r/t =5, what is the value of s/t ?

Respuesta :

Stephen46
Stephen46 Stephen46
  • 18-06-2020

r+s/r=3

3r=r+s

s=2r

t+r/t=5

5t=t+r

4t=r

t=1/4r

s/t=2r÷1/4r

s/t=8

Answer Link

Otras preguntas

Which of these things has kinetic energy? a. A ball rolling across the ground b. Ajar sitting on the edge of the table C. A person about to bungee jump off the
What is the answer and how did you get it
how many hcl molecules do you need to balance this equation mg hcl mgcl2 + h2 HELLP PLZZZZ DIS IS AFINAL EXAM PLLZ HEP
what tradition is shared by both christmas and yule?
Should to kill a mockingbird be taught in schools today
Which historical figure or concept does Man symbolize? Nicholas II communism Lenin modernization.
5. What is the purpose of a marine laboratory? a) A location where marine scientists can complete studies and experiments near the ocean. b) A location where ge
What value of x makes the equation true?
please help me with this please!
A store clerk sold 60 pairs of sneakers. The high-tops sold for $98.99 and the low-tops sold for $129.99. If the receipts for the two types of sales totaled $6,