Question

what are x, y, and z? Simplest radical form.

Answer 1

Answer:

x=5, y=22.36, z=11.18

Step-by-step explanation:

Use mean extremes

10^2=sqrt(20x)

Solving x = 5

for y:

y=sqrt(20(20+5))=22.36

for z:

z=sqrt(5(20+5))=11.18