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emmasim [6.3K]
3 years ago
6

Sodium chlorate crystals are easy to grow in the shape of cubes by allowing a solution of water and sodium chlorate to evaporate

slowly. If v is the volume of such a cube with side length x, calculate the derivative when x = 4 mm.
Mathematics
1 answer:
Setler79 [48]3 years ago
6 0

Answer:

48 mm ^ 2

Step-by-step explanation:

We know we have a cube of side x, therefore the volume of that cube will be equal to:

V = x ^ 3, because it is a cube and each side is the same.

Now the derivative of the volume with respect to the length (that is, x) would be:

dV / dx = 3 * (x ^ 2)

They tell us that x takes a value of 4, replacing we have:

dV / dx = 3 * (4 ^ 2) = 48

That is, 48 mm ^ 2 would be the value of dV / dx when x is equal to 4 mm.

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I would have 360000.

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Make an inference about which fish increased its predicted average population from Year 1 to Year 2.
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3. Suppose the mystery bag had resulted in the following number of red chips. Using the simulated sampling distributions found e
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Answer:

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Margin of error, E = 2\times\sqrt{\frac{p(1-p)}{n}}

here,

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E = 2\times\sqrt{\frac{0.333(1-0.333)}{30}}

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