Answer:
7
x
3
+
13
x
2
+
8
x
+
9
Step-by-step explanation:
Answer:
The height is approximately 5.4961507
Step-by-step explanation:
The volume of a right cylinder is 
π · r² · h, where r is the radius and h is the height.
We know the radius and volume. We can figure out the height like so:
Now, we just substitute the known values in for their corresponding variables:
The height of the cylinder is approximately 5.4961507
Answer:
0.0597in/s
Step-by-step explanation:
The volume of the spherical balloon V= 4/3πr³
r is the radius of the balloon
The rate at which the volume is changing dV/dt is expressed as;\
dV/dt = dV/dr*dr/dt
dV/dr = 3(4/3πr²)
dV/dr = 4πr²
dV/dr = 4π(2)²
dV/dr = 16π
dV/dt = 3 in³/s
Substitute inti the formula
3 = 16πdr/dt
dr/dt = 3/16π
dr/dt = 3/50.24
dr/dt = 0.0597in/s
Hence the balloon is increasing at the rate of 0.0597in/s
Y = 2.5x - 500
I simplified it a bit, you could write it as y = 5x - 2.5x - 500
Length of the pie = πD
Length of the pie = 10π
One slice = 10π ÷ 6 = 5.25 in (Answer C)
