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madam [21]
3 years ago
15

25 PTS! Find the area of the shaded regions:

Mathematics
2 answers:
jonny [76]3 years ago
7 0

Answer:

56.52 cm²

Step-by-step explanation:

3.14*9²*80°/360°= 56.52 cm²

Leokris [45]3 years ago
5 0

Answer:

18 π

Step-by-step explanation:

area of the whole circle = 81 pi

80/360= 2/9

So 2/9 of the area 81 pi is 18 pi

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A 5 hour and 25-minute flight begins at 9:40 at what time will it end
motikmotik
Your answer is 3:05.

 You must add on to 9:40. So what I did was 9 + 5 = 14.
14 - 12 = 2.
So far it's 2:40.
25 minutes + 40. = 65.
Well there are 60 minutes in an hours. So 65 would be equal to 1H and 5min.
Now take that 1 hour. Add it to 2.
3 hours. And take your 5 minutes.
There! 3:05
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There are three cases

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3 0
3 years ago
Please help! Limited time!
posledela

Answer:

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Step-by-step explanation:

Cress to the person below me that’s who I got anwser from hah

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