Beth wants to buy a new dress. The one she likes has an original price of $150 and is now on sale for $90. What is the percent d
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Answer:
Therefore the rate at which water level is dropping is in per minute.
Step-by-step explanation:
Given that,
The diameter of cylindrical bucket = 12 in.
Depth is increasing at the rate of = 4.0 in per minutes.
i.e
is depth of the bucket.
The volume of the bucket is V =
Differentiating with respect yo t,
Putting
The rate of volume change of the bucket = The rate of volume change of the aquarium .
Given that,The aquarium measures 24 in × 36 in × 18 in.
When the water pumped out from the aquarium, the depth of the aquarium only changed.
Consider h be height of the aquarium.
The volume of the aquarium is V= ( 24× 36 ×h)
V= 24× 36 ×h
Differentiating with respect to t
Putting
Therefore the rate at which water level is dropping is in per minute.