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Mathematics 16 Online
OpenStudy (anonymous):

compare the amount of sand in the top cone of the hourglass to the amount there will be when the height of the sand in the top cone is only one inch..height is 10 in

OpenStudy (anonymous):

where is everyone?

OpenStudy (anonymous):

dead

OpenStudy (anonymous):

or assuming your question involves calculus

OpenStudy (anonymous):

nah no calculus

OpenStudy (anonymous):

so... the hourglass in question... are you given any measurements other than 1 in. and 10 in. ?

OpenStudy (anonymous):

nope that's what makes it hard

OpenStudy (anonymous):

its the upside down cone they are talking about

OpenStudy (anonymous):

I know

OpenStudy (anonymous):

oh ok

OpenStudy (anonymous):

have you done other problems of this kind?

OpenStudy (anonymous):

no, i'm terrible at math

OpenStudy (anonymous):

ok, a similar problem is: compare the areas of two triangles, one ten times larger than the other in both dimensions

OpenStudy (anonymous):

go on

OpenStudy (anonymous):

think about it and see if you can answer the similar problem. If necessary, make an example and calculate it

OpenStudy (anonymous):

I only have height so I compare say 100 to 10 but what else?

OpenStudy (anonymous):

I'm not sure what you're saying. Try an example using a right triangle with side lengths 1, 1, and sqrt(2) and a right triangle with side lengths 10, 10, and 10sqrt(2)

OpenStudy (anonymous):

I'm lost, can we go through steps?

OpenStudy (anonymous):

|dw:1397709398760:dw| compare the areas of the triangles

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