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Anon25 [30]
2 years ago
10

Write the exponential equation for this scenario. Mike buys a car for $45,000.00. The cars value depreciates (loses value) at a

rate of 18% per year.
​
Mathematics
1 answer:
gladu [14]2 years ago
6 0

Answer:

A=45000(0.82)^t

Step-by-step explanation:

Given data

P= 45,000

rate= 18%

Recall the expression for the compound interest

A=P(1+r)^t

Since we are talking of depreciation

A=P(1-r)^t

Substitute

A=45000(1-0.18)^t\\\\A=45000(0.82)^t

Hence the exponential function is

A=45000(0.82)^t

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Answer:

The maximum volume of the open box is 24.26 cm³

Step-by-step explanation:

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Apply the second derivative test to confirm the maximum critical point.

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Substitute x=1.13 into g(x)=x(6-2x)(8-2x) to get the maximum volume.

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See attachment for graph.

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Answer:

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