Answer:
r = 4.908
Step-by-step explanation:
V = 885
height (given in the picture) = 11.7
V =
h
V = (3.14)(
)(h)
885 = (3.14)(
)(11.7)
885/3.14/11.7 = 
Take the square root and you get 4.908.
Answer:
A'(8, -5)
Step-by-step explanation:
Reflection across the line y=x can be written as the transformation ...
(x, y) ⇒ (y, x) . . . . . . swap the values of x and y
Then point A(-5, 8) will be reflected to ...
A' = (8, -5)
Divide both sides by 5^2 (which is 25). So p = (5^12)/25. I can't be bothered to plug in into a calculator but be my guest.