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Virty [35]
4 years ago
5

I like ice cream. I want the best deal when I get ice cream! Howard's Dairy Shack has a sale on. For only $2.50, I can get a con

e that has a 4-inch diameter and is 3 inches tall, or a cup that only has a 2.5 inch diameter, but is 2.5 inches tall. Please explain which I should purchase to get the most ice cream possible! You will need to compare the volume of the cone with the volume of the cup (which is a cylinder). Please round all final volumes to the nearest hundredth.
Mathematics
1 answer:
vitfil [10]4 years ago
6 0
OK so the cone's volume is 12.57 however, the cup's volume is only 12.27. So, if they're both $2.50 then i would get the cone because it has more volume. 
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We want to find n such that ...

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<em>Comment on declining balance depreciation</em>

Often, you will see declining balance depreciation specified in terms of an acceleration factor (often 150% or 200% ("double declining balance")) and a useful life. As with any depreciation, what is depreciated is the difference between the initial value and the salvage value. The percentage rate quoted above is essentially calculated as ...

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One way to get a 12% depreciation rate is using an acceleration factor of 150% and a useful life of 12.5 years (with a salvage value of 0).

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