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Natali5045456 [20]
3 years ago
7

~Please only answer if you know for sure~

Mathematics
1 answer:
labwork [276]3 years ago
6 0
\frac{3}4 of 540 is \frac{3\cdot540}4=405 miles. Those will hence be traveled in \frac{405}{45}=\boxed{9\text{ hours}}
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A semi-circular garden has an area of 18pie m2 what is the perimeter of the garden
nataly862011 [7]

Answer:

6\pi

Step-by-step explanation:

We know that the area of a circle is equal to \pir^{2}.

A semi-circle is a half-circle, meaning that it will have half of the area of a full circle.

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2 years ago
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MakcuM [25]

Answer:

profit will be maximized by making 20 doodles and 20 paintings = ($10 x 20) + ($20 x 20) = $600

Step-by-step explanation:

we have to maximize the following equation:

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we do not need to use solver or any other type of linear programming tool to solve this, since profit will be maximized by making 20 doodles and 20 paintings = ($10 x 20) + ($20 x 20) = $600

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