Question

Will give medals.
Michelle buys a motorcycle for $10,000. The motorcycle loses 20% of its value each year. The depreciation of the motorcycle is shown by the graph. After how many years is the value of the motorcycle worth less than $3000?
A)
1 year
B)
2 years
C)
4 years
D)
6 years

Answer 1

HI!!

Answer 2

solve \[3,000=10,000\times (.8)^t\] for \(t\)

Answer 3

oh you have a graph

Answer 4

find the \(x\) for which the \(y\) is less than 3,000

Answer 5

So 6???

Answer 6

yeah looks good
did you know any finite field has order \(p^k\) where \(p\) is some prime?

Answer 7

I did not, thanks :)

Answer 8

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