Answer:
The volume of cone can be:

or

Step-by-step explanation:
-Use the formula to find the volume of a cone:

-Use both the radius and the height for the formula:

-Then, you solve:







So, the answer can be
or
.
Answer:
k = 12
Step-by-step explanation:
Given in the question,
Cost of the the movie tickets is proportional to the number of tickets sold.
Cost of movie tickets (C) ∝ number of tickets sold (T)
C ∝ T
C = kT
Here 'k' is a proportionality constant.
Since, line given in the graph passes through a point (5, 60)
60 = k(5)
k = 
k = 12
Therefore, value of proportionality constant is 12.
Answer:
can i have a picture please
Step-by-step explanation: