Volume = pi×r^2×h
= 64 × 4 × pi
= 256pi units^3
Part (a)
By similar logic, the answers to the other parts are
(b) 1.75
(c) -2.19
(d) 0
I got -6b+16 is that right?
Answer: for the on your own the equation is y=2x for the outputs on the other thing just add the numbers up
Step-by-step explanation: