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Sholpan [36]
3 years ago
15

Find the area of the shaded regions Will give brainliest!!

Mathematics
2 answers:
aev [14]3 years ago
6 0
The corrected answer is 40 pi
DochEvi [55]3 years ago
4 0

Answer:

it is 40pi

Step-by-step explanation:

pi r^2 and you have 144 degrees shaded which is 40% of the circle.

You find the total volume to be 100pi and you divide by .4 (40%) to get 40pi as your answer

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a piece of wood has a width of 5 cm and a hight of 10 cm its volume is 100 cm3 what is the length of the wood
WINSTONCH [101]
 <span>5 x 10 x l =100 
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4 0
3 years ago
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I'll give 50 points and brainliest to anyone who gives the best answer and explanation! These problems are confusing to me and a
Brut [27]

Answer:

<h2>(-3,8)</h2><h2>Or</h2><h2>x=-3 and y=8</h2>

Step-by-step explanation:

5 0
2 years ago
Round 82.265 to the nearest whole number.
Zinaida [17]
83.................................

7 0
3 years ago
Which fractions are equivalent to 15/20
Digiron [165]

Answer:

\frac{3}{4}, \frac{30}{40}, \frac{45}{60}, \frac{60}{80}....e.t.c are all equivalent fractions

Step-by-step explanation:

For the answer you need to know bout equivalent fractions

TO find equivalent fractions you have to multiply the numerator and denominator by the same amount

E.x.\frac{15}{20}=\frac{(15)(2)}{(20)(2)} =\frac{30}{40}

Therefore \frac{30}{40} is an equivalent fraction

8 0
3 years ago
. Curt is installing a picket fence around his garden which is 45.45 ft by 14.63 ft. When he gets to the hardware store he finds
Dmitriy789 [7]
The fence must have two sides of length 45.45 ft and two sides of length 14.63

To cover each of 45.45 ft long side, he will need 45.45 /  2 = 22.7 slats which approximates to 23. So, they are 2 * 23 = 46 slats.

To cover each of 14.63 ft sides, he will need 14.63 / 2 = 7.3 which approximates to 8 (to not leave any spaces between each slat). So, they are 2 * 8 = 16 slats.

That makes 46 + 16 = 62 slats.

Answer: around 62 slats.
5 0
3 years ago
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