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otez555 [7]
3 years ago
13

I have no idea how to do this please help and I will mark you as brainliest

Mathematics
1 answer:
Lynna [10]3 years ago
6 0

Answer:

113.098

Step-by-step explanation:

Area of a semicircle is πr^2 / 2

so π*144 / 2

which is 226.195

area of smaller circle is:

π*36 (r=6)

that is 113.097

226.195-113.097 is

113.098

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3 years ago
A petrol can is a rectangular prism with base measurements 15 cm by 30 cm. If the can has capacity 18 liters, find its height.​
Bingel [31]

Answer:

40

Step-by-step explanation:

The first step is to calculate the base area of the prism

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3 0
3 years ago
A building company used 24 workers to prepare a building site. The site measured 30 acres and the work was completed in 10 days.
maks197457 [2]

Answer:

30 workers are required.

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If the site measured 30 acres and was completed in 10 days, then it can be said that on average \frac{30}{10} = 3\frac{acres}{day} were made.

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6 0
3 years ago
The home that you are interested in purchasing is listed at $135,000. In order to get financing, you have to place a 15% down pa
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135,000x15%=20,250 D. 20,250.
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3 years ago
Read 2 more answers
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