Answer:
882.1
Step-by-step explanation:
The Sum means addition if he got this answer he most likely multiplied those two numbers because he thought of multiplication Sum is just purely addition nothing else
When you divide these, factor both the numerator and the denominator to see if anything cancels out. That's the best way to do it. Easier than long division of polynomials, although it can also be done that way. Factoring both the numerator and denominator gives you this:
. The (x-2) factor cancels out in the top and bottom leaving you with just
. That's your answer.
Answer:
11.99 ft
Step-by-step explanation:
The formula for the volume of a cyl. of radius r and height h is V = πr²h.
Solving this immediately for h yields:
V
h = ----------
πr²
Inserting the known quantities results in:
V 1356.48 ft³
h = ---------- = ---------------------- Note that r = (1/2)d, so r = (1/2)(12 ft) = 6 ft
πr² 3.14159 (6 ft)²
= 11.994 ft
The height of the cyl. is 11.99 ft (to the nearest hundredth foot)
I really don't know just say its o
