Step-by-step explanation:
There are no choices available, so here is a graph of that equation. Simply compare it to the answer.
Answer:
D. 8
Step-by-step explanation:
the upper quartile = 8
Answer: 
Step-by-step explanation:
If the volume of a sphere is

Where
is the radius
The volume of a hemisphere is half the volume of the total sphere:


Solving this equation:

Finally:

Answer:
i beleve they would get an 80% sorry if im wrong
Answer:
1,-4
Step-by-step explanation:
formula for rotation of 270 is (x,y) to (y,-x)