A cylindrical tank contains 180000cm of water. The radius of the tank is 45 cm.
Calculate the height of water in the tank. there is no ball

28.29 cm

Step-by-step explanation:

The formula for the cylinder is πr²h.

180000 = π(45)²h

180000 = 6361.725124h

h = 28.294212

The height is 28.29 cm.

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3