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OverLord2011 [107]
3 years ago
5

Find the area of the polygon.

Mathematics
1 answer:
kotegsom [21]3 years ago
6 0

Answer:

(30 \times 30) + ( \frac{1}{2}  \times (30 + 15) \times 30 \\ 900 + 675 \\ 1575

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A football team carried out a report to see the impact of stretching on preventing injury. Of the 32 footballers in the squad 25
Oxana [17]

Answer:

1/16

Step-by-step explanation:

Total = 32 footballers

25 stretch regularly.

3 injure last year

now, 22 stretch regularly.

out of 32, 8 are injured. Therefore, 32-8=24 should stretch regularly but only

22 stretch regularly. Therefore, 24-22 =2 are not stretching regularly.

fraction of players are not stretching regularly = 2/32 =1/16

8 0
4 years ago
If f(x) = √ x + 11, what is f (20)?
mylen [45]

Answer:

2sqrt(5)+11

Step-by-step explanation:

f(x)=sqrt(x)+11

f(20)=sqrt(20)+11

f(20)=sqrt(4*5)+11

f(20)=sqrt(4)*sqrt(5)+11

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3 0
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Hitman42 [59]
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6 0
3 years ago
Help??
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