2 years ago

Question 4 of 25

Mathematics

1 answer:

soldi70 [24.7K]2 years ago

7 0

Answer:

D)graph c

Step-by-step explanation:

it's my opinion do not take it as important

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Express the ratio as a decimal. Round to the nearest hundredth.

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Answer:

What ratio, and give me more details and I will come back and edit my answer.

Step-by-step explanation:

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Write an equation in point slope form that passes through the given point and has the given slope.

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3 years ago

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.

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4 years ago

17 points)Which figures are similar to the one without a letter please explain I’m a little confused.....?plz help

erik [133]

Answer:

The letter D

Step-by-step explanation:

because of the present in the top-left corner has no letter and it maches with the present that has no color and that is the letter D XD thanks brainleiiest plz

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3 years ago

Find the common difference of the arithmetic sequence 4, 1, -2, ...

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6. i dont kno

Step-by-step explanation:

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