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goblinko [34]
3 years ago
7

in a class of 40 students, all play at least one sport. if 21 students play basketball, 18 play soccer, 15 play volleyball, and

6 students play exactly two sports, then how many play all three sports?
Mathematics
1 answer:
Minchanka [31]3 years ago
4 0
20 students play all three sports
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Answer:

The area decreases by 1155.52 square meters

Step-by-step explanation:

a = pi * r ^ 2

d = 2 * r

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r = 96/2

r = 48

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a1 = 7234.56 square meters.

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r = 44

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a1 - a2 = 7234.56 - 6079.04

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3 years ago
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1/4 cups of flour! :)
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2 years ago
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How many solutions does 6d+8=14+3d have?
Stells [14]

Answer:

d =2

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6d+8=14+3d

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Subtract 8 from each side

3d +8-8 = 14-8

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6 0
3 years ago
The table shows the predicted growth of a particular bacterium after various numbers of hours.
USPshnik [31]
For this case, the first thing we should do is observe that we have a linear equation.
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option 1
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3 years ago
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8 0
3 years ago
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