Question

A boat costs 19,200 and decreases in value by 12% per year. how much will the boat be worth after 5 years

Answer 1

i got 10,132.45?

Answer 2

Thanks right, it is $10,132.45 or multiply the original value by .88 five times, once for each year

Answer 3

Whoops, meant to say "That's right".

Answer 4

Suppose a laboratory has a 38 g sample of polonium-210. The half-life of polonium-210 is about 138 days. How many half-lives of polonium-210 occur in 1104 days? How much polonium is in the sample 1104 days later?

Answer 5

help with that?

Answer 6

I thought it was 8 ; 0.15 g? i think you round up not sure

Answer 7

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