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AVprozaik [17]
3 years ago
12

A copper wire has a mass of 9.09grams and a volume of 1.01cubic centimeters. Calculate its density.

Mathematics
1 answer:
balu736 [363]3 years ago
8 0

Answer: The density of copper should be the same in a wire as it is in a chunk,

so the answer is 8.9 g/cm3.

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Answer:

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Step-by-step explanation:

The average rate of change of h(x) in the closed interval [a, b ] is

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Here [a, b ] = [1, 8 ], thus

f(b) = f(8) = - 8² + 7(8) + 14 = - 64 + 56 + 14 = 6

f(a) = f(1) = - 1² + 7(1) + 14 = - 1 + 7 + 14 = 20

average rate of change = \frac{6-20}{8-1} = \frac{-14}{7} = - 2

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