amoymckenzie011 amoymckenzie011
  • 02-03-2021
  • Mathematics
contestada

If y varies to x and if y=6 when , x=9 find y when x=15​

Respuesta :

irjt
irjt irjt
  • 02-03-2021

Answer:

y=10

Step-by-step explanation:

Set up a proportion

x/y = 9/6 (simplified, 3/2)

15/y = 3/2

Use cross multiplication,

3y = 30

y = 10

Answer Link

Otras preguntas

what is the answer for (20,8),(9,16) ?
(10y^3+20y^2+55y)/5y
how is mass transit in cities a possible solution tk urban air pollution?
Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.
Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??
Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?
How is it possible for Mercury to have frozen ice ?
Can someone use the word delta in a sentence
(10y^3+20y^2+55y)/5y
Scarcity is the condition of not having enough goods and services to satisfy everyone's?