susdclxvi susdclxvi
  • 20-07-2017
  • Mathematics
contestada

If y varies inversely as x, and y = 5 as x = -2, find y for the x-value of 3.

Respuesta :

olabido
olabido olabido
  • 20-07-2017
y=k/x cross multiply xy=k y=5 x=-2 5x-2=k
k=-10
using the equation y=k/x y=-10/3 y=-3.3 or -10/3
Answer Link

Otras preguntas

PLEASE HELP DUE TOMORROWW
By bundling share purchases of many investors together mutual funds can take advantage of economies of scale and thereby lower.
Volume of Spheres find the volume
write a letter of complaint to the secretary about examination malpractice​
In your opinion why do you think that Justin Trudeau is important.
A student is determining the densities of two metal blocks. One block is made of aluminum and the other is made of iron. Which tool should the student use to fi
A person who is paid. many hours as necessary to complete a job.
Rectangle ABCD is shown on the grid. A (-1,4) 14 3 +2+ 4 -6-5-4-312-3₁ (-3-b B(3,3) 34 C(1-5) X What is the area of rectangle ABCD in square units? O 3√17 squar
Use the table above to create a graph that represents the relationship between the number of vases she sculpts and the amount of time in hours needed to make th
Each peroid of the periodic table begins on the left with a: very active metal metalloid rare-earth metal