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Mathematics 21 Online
OpenStudy (anonymous):

The estimated salvage value S (in dollars) of a company airplane after t years is given by S(t)=300000(.9)^t What is the rate of depreciation (in dollars per year) after 1 year?

OpenStudy (anonymous):

hmmmmmmmmmmmm

OpenStudy (anonymous):

anyone help me with this problem

OpenStudy (anonymous):

im trying

OpenStudy (anonymous):

I have no idea!

OpenStudy (anonymous):

good problem though

OpenStudy (anonymous):

the answer is $ 28,447 nearly so how?

OpenStudy (anonymous):

derivative needed yeah?

OpenStudy (anonymous):

there is some words here I don't know.

OpenStudy (anonymous):

depreciation?

OpenStudy (anonymous):

yeah

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