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Yuki888 [10]
3 years ago
11

The general equation for depreciation is given by y = A(1 – r)t, where y = current value, A = original cost, r = rate of depreci

ation, and t = time, in years. A car was purchased 6 years ago for $25,000. If the annual depreciation rate is 11%, which equation can be used to determine the approximate current value of the car?
Mathematics
1 answer:
Lesechka [4]3 years ago
4 0

Answer:

y=25,000(0.89)^6

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Standard equation of a quadratic function is,

ax² + bx + c

Comparing this function with the given quadratic function,

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a = 2, b = -4 and c = -3

By using quadratic formula to get the value of x,

x = \frac{-b\pm \sqrt{b^2-4ac} }{2a}

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Therefore, Susie made a mistake in step IV.

Option (D) is the answer.

5 0
3 years ago
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Step-by-step explanation:

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