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Lemur [1.5K]
3 years ago
7

15) A new BMW decreases in value exponentially after it is purchased. If a new BMW is valued at $55,000 and

Mathematics
1 answer:
tia_tia [17]3 years ago
8 0

The values of BMW after 2 years and 4 years  according to the EXPONENTIAL FUNCTION are $33,462 and $20,358.28

Using the parameters given, we define an decreasing exponential function :

A = A_{0} (1 - r)^{t}

Where,

A_{0} = initial amount ; r = Rate ; t = time ; A = final amount

Value after 2 years :

t = 2

A = 55000(1 - 0.22)²

A = 55000(0.78)²

A = $33,462

Value after 4 years :

t = 4

A = 55000(1 - 0.22)^4

A = 55000(0.78)^4

A = $20,358.28

Therefore, the value of BMW after 2 years and 4 years $33,462 and $20,358.28 respectively.

Learn more :

brainly.com/question/14355665

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finlep [7]

The video game is on 35% discount.

Step-by-step explanation:

Cost of video game = $50

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Amount of discount = Original price - price on sale

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The video game is on 35% discount.

Keywords: Percentage

Learn more about percentages at:

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#LearnwithBrainly

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