Answer:
628.32
Step-by-step explanation:
Volume:
πr2h
=π×52×8
= 200π
= 628.31853071796
Answer:
18.78
Step-by-step explanation:
x*(100%-8%)=17.28
x=18.78
Answer:
Closer to 0
Step-by-step explanation:
i forgot tho
Step-by-step explanation:
Answer:
x=4-
, x=4+
Step-by-step explanation:
(x^2-8x+16)-16-7=0
(x-4)^2=23
x=4-
, x=4+