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Serjik [45]
3 years ago
11

(x+ delta x)^4 please help me

Mathematics
1 answer:
alexandr402 [8]3 years ago
8 0
The awnser would be , 4x+4adetx
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If a tank holds 5000 gallons of water, which drains from the bottom of the tank in 40 minutes, then Torricelli's Law gives the v
pochemuha

Answer:

V'(t) = -250(1 - \frac{1}{40}t)

If we know the time, we can plug in the value for "t" in the above derivative and find how much water drained for the given point of t.

Step-by-step explanation:

Given:

V = 5000(1 - \frac{1}{40}t )^2  , where 0≤t≤40.

Here we have to find the derivative with respect to "t"

We have to use the chain rule to find the derivative.

V'(t) = 2(5000)(1 - \frac{1}{40} t)d/dt (1 - \frac{1}{40}t )

V'(t) = 2(5000)(1 - \frac{1}{40} t)(-\frac{1}{40} )

When we simplify the above, we get

V'(t) = -250(1 - \frac{1}{40}t)

If we know the time, we can plug in the value for "t" and find how much water drained for the given point of t.

4 0
3 years ago
Someone plz help 50 points and brainliest if correct!!!
givi [52]

Answer:

<u>Ratio of one dimension:</u>

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<u>Ratio of the volumes:</u>

  • k³ = 4³ = 64

<u>Smaller volume given:</u>

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<u>Larger volume: </u>

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Solve. Good luck! Please do not try to google this.
Elena L [17]
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5 0
3 years ago
56k ÷ 2k; k=3 can someone help me out
Jobisdone [24]
The answer is 28
Hope this helped!!

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What ithe distance from (3 1/2,5) to (3 1/2,-12)
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Since the y coordinate is the same for both points we only need to know the change in the x coordinates to find the distance between these two points.

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