Answer:
D.
Step-by-step explanation:
A=2πrh+2πr2 is the equation, so now all you have to do is plug the numbers in. (also there's a calculator for this on google btw)
Answer:
2400=2w*w
The length is equal to 2 times the width and you have to multiply the length by the width to get the area.
An Arch is a chief, or principle.
Because logarithms were a lot less time-consuming than other methods of finding roots. They were also more accurate in the sense that it was harder to make a mistake.
Answer:
answer Z
Step-by-step explanation:
Look for a graph that contains the following zeros: x = 1, x = 2 , x= 3, following the info derived by the binomial factors that the function contains. Also look ate the fact that the function in question has for leading term positive 
, then this function must go towards plus infinity when x becomes large. This is the case for the graph option Z (the last graph of the group)
