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Elodia [21]
3 years ago
15

If a cylindrical tank holds 100,00 gallons of water which can be drained from thebottom of the tank in an hour, then Torricelli’

s Law gives the volumeVof waterremaining in the tank aftertminutes asV(t) = 100,000(1−160t)20≤t≤60(a) What is the physical meaning ofV′(t)? What are the units?(b) Find and interpret the quantityV′(10).
Mathematics
1 answer:
tatyana61 [14]3 years ago
5 0

Answer:

First, I think the right formula is:

V(t) = 100,000(1-\frac{t}{60} ),20\leq t\leq 60

A) We first derive the formula given above:

V'(t)=-\frac{100000}{60}

V'(t) represent the drain rate of the tank volume.

B) the units is: gallons/time

C) at V'(10) = 100000/60 = 1666.66 gallons/time.

because the formula V'(t) is constant so it doesn't depend of time.

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Answer:

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Table B:

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Table C:

for x from 3 to 6, Y increased by -2

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3 years ago
When using substitution to solve this system of equations, what is the result of the first step?
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Step-by-step explanation:

Hope this helps you

3 0
2 years ago
Read 2 more answers
52:10
ziro4ka [17]

is 4 the answer

16 square us 4 nor 8

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