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iheartfood
 3 years ago
question is inside :)
iheartfood
 3 years ago
question is inside :)

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iheartfood
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1353813925701:dw

iheartfood
 3 years ago
Best ResponseYou've already chosen the best response.0A. 16 years B. 54 years C. 2.4 years D. 9 years

tkhunny
 3 years ago
Best ResponseYou've already chosen the best response.1\(0.29\cdot(1.046)^{t} = 0.60\) Solve for 't'. You will need logarithms.

tkhunny
 3 years ago
Best ResponseYou've already chosen the best response.1Introduce the logarithm \(\log\left(0.29\cdot(1.046)^{t}\right) = \log(0.60)\) Now what?

iheartfood
 3 years ago
Best ResponseYou've already chosen the best response.0idk.. but i think the answer is A. 16 years.. is that right?

tkhunny
 3 years ago
Best ResponseYou've already chosen the best response.1"I think the answer is..." is not ever an acceptable response. In mathematics, you must prove it. Use the logarithm rules. There is a reason why we did that massive problem, before. \(\log(0.29) + t\cdot\log(1.046) = \log(0.60)\) You need to see where ALL of this came from.

iheartfood
 3 years ago
Best ResponseYou've already chosen the best response.0kk so what do i do now then?

tkhunny
 3 years ago
Best ResponseYou've already chosen the best response.1Solve for 't'. You must be able to do this. This is why we invented notation. It will help you. Use the notation, and proper operations on that notation, to solve for 't'. Let's see what you get.

tkhunny
 3 years ago
Best ResponseYou've already chosen the best response.1Are you going to show us any work?
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