The answer is 100 if you want to get it correct
Answer: B. (2,2)
Step-by-step explanation:
The vertex of the parabola in the form 
is (h, k).
The answer is 600, I got this by multiplying the two numbers
Answer:
Reflexive Property
Step-by-step explanation:
For all real numbers x , x=x . A number equals itself
Answer:
34191.7πin³/sec
Step-by-step explanation:
Volume of circular come = 1/3pi x r² x h
When we differentiate this formula we have
dv/dt = 1/3π[r²dh/dt + 2rhdr/dt]
We have the following information
r = 138
H = 143 inch
dr/dt = 1.4
dh/dt = -2.8
When we plug into the formula
1/3π[130² x -2.8 + 2x138x143x1.4]
= 34191.7πin³/sec
