ANSWER
B.

EXPLANATION
The volume of a cone is calculated using the formula:

where r=4 units is the base radius of the cone.
and h=21 units is the vertical height of the cone.
We plug in the values to get;


Answer:
7.68
Step-by-step explanation:
Just add them :)
Answer:
(2,3)
Step-by-step explanation:
Answer:
See below
Step-by-step explanation:
Not sure which answer it is because it did not translate well
(2 1/4 ) / (-2/3) = (9/4) / ( -2/3) = 9/4 * (-3/2) = -27/8 <====maybe your answer is in there somewhere?
Yes is it printed to line segment