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3 years ago

It takes ten painters ten days to paint ten houses. How long would it take one painter to paint one house

Mathematics

2 answers:

77julia77 [94]3 years ago

4 0

The answer to this is one day.

Hoochie [10]3 years ago

3 0

One day.

If there are ten painters, ten days, and ten houses, you must divide ten by ten. You would get one painter, one day, and one house.

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$\vec F(x,y,z)=(e^{xy}+9z+4)\,\vec\imath+(e^{xy}+4z+9)\,\vec\jmath+(9ze^{xy})\,\vec k$ ,

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$=\displaystyle\int_0^3\int_0^{3/\sqrt2}4\,\mathrm dx\,\mathrm dy=\boxed{18\sqrt2}$

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