Step-by-step explanation:
whaaaaaat ........how do we know that
The first one is your answer because if you plug into the cal it shows the x and y table and it shows that the first one is correct.
Answer:

Step-by-step explanation:
From the question we are told that:
Rate 
Height 
Radius 
Generally the equation for Volume of Cone is mathematically given by


Differentiating



Answer:
x+40%of x
Step-by-step explanation:
here x is the 100$