Answer:
670.21ft^3
Step-by-step explanation:
Volume of a cylinder=pi*r^2*h
Radius=8/2=4
Height=12
Volume=603.19
Volume of a cone=pi*r^2*(h/3)
radius=8/2=4
Hight=16-12=4
Volume=67.02
603.19+67.02=670.21ft^3
Answer:
answer in the pic
Step-by-step explanation:
if u just wanted calculated answer then-0.31168831168
Answer:
<u>dollars per hour rate = $10</u>
<u>hours per dollar = 6 minutes 15 seconds</u>
Step-by-step explanation:
Take note that one is singular (dollar) without an 's', and the other is plural (dollars). Thus, since her dollars per hour rate tells us how much she will earn for each hour of work, we would expect her hours per dollar rate to tell us how much she has to work in minutes to earn a single dollar ($1).
If we divide
= $0.16 which indicates how much she earns for every minute she works at the theater. Further dividing this value into 1 minute we find the hour per dollar rate 1/0.16 = 6.25. minutes.
For this case we have that if "y" varies directly with "x", then it is true that:

Where:
k: It is the constant of proportionality
We have according to the data that:

We find the value of "k":

Having "k", we find "y" when
:

ANswer:
