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2 articles trouvés pour ce sujet.
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Related rates |
2008-10-16 |
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Gisela pose la question :
As sand leaks out of a hole in a container, it forms a conical pile whose
altitude is always the same as its radius. If the height of the pile is increasing
at a rate of 6 in/min, find the rate at which the sand is leaking out when the
altitude is 10in.
Penny Nom lui répond. |
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A pile of sand |
2001-05-14 |
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Gul pose la question :
- Sand for use on icy roads is stored in a conical pile 14.2 m high and with a base diameter of 34.4 m
- calculate the volume of the pile
- if one sander can take 6.9 m of sand, how many sanders can be filled from the pile?
Penny Nom lui répond. |
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