Suppose that water is stored in a cylindrical tank of radius 5 m. if the height of the water in the tank is h, then the volume o
f the water is v = Ïr 2h = (25m2)Ïh = 25Ïh m2. if we drain the water at a rate of 250 liters per minute, what is the rate at which the water level inside the tank drops?
1 answer:
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Answer:
I think it is B) 10
Step-by-step explanation:
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21minutes
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its 21 minutes because 5x3=15 so 7x3=21
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There are 8 hats
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Step-by-step explanation:
Vertex is halfway between focus and directrix, so focus is (-3,0).
A=(-13+9)/4 = -1
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m=3
