Answer:
4500
or 4712.39
What we need to know: The formula for the volume of a cone is: 
So we are solving for V
Step-by-step explanation:
1) Radius is half of diameter r=30/2 thus, your radius is 15
2) you then have all your variables so you can start plugging values into your equation:
r=15 h=60

This would be your exact answer but if you are solving for a rounded answer it would be
V~4712.39
Answer: 80% !
Step-by-step explanation:
Answer:
multiple 9 x 1 and add 2....= 11
11/9
Answer:
x = -4, 2.5
Step-by-step explanation:
To find the solution, look for the points where the line crosses the parabola. As this question only asks for the x-values, find the distance to the left and right of the y-axis. Here, it's -4 on the left and 2.5 on the right.
Answer:
164.64cm³ i think im not completely sure though:/
Step-by-step explanation: