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lubasha [3.4K]
3 years ago
15

A regular pentagon is shown. If the pentagon is rotated clockwise around it's center, the minimum number of degrees it must be r

otated to carry the pentagon onto it self is
1) 54°
2) 72°
3) 108°
4) 360°

Explain your answer
Mathematics
1 answer:
Dahasolnce [82]3 years ago
8 0
The answe is 72 degrees because you divide 360 degrees by 5 
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Answer:

The answer is below

Step-by-step explanation:

When computing quartile and decile, the data must be arranged in ascending order.

Given the data points:

13 13 13 20 26 26 29 31 34 34 35 35 36 37 38  41 41 41 42 43 46 47 48 49 53 55 56 62 67 82

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a)

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b)

Second \ decile(D_2)=\frac{2}{10}(n+1)^{th}\  term\\\\where\ n=number\ of\ terms. Hence:\\\\D_2=\frac{2}{10}(30+1)=6.2^{th}\ term=average\ of\ 6th\ and\ 7th\ term=\frac{26+29}{2} =27.5\\\\D_2=27.5\\\\\\Eight \ decile(D_8)=\frac{8}{10}(n+1)^{th}\  term=\frac{8}{10}(30+1)=24.8^{th}\ term\\=average\ of\ 24th\ and\ 25th\ term=\frac{49+53}{2} =51\\\\D_8=51

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Answer:

Step-by-step explanation:

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7 0
2 years ago
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Answer:

Guessing you want me to figure out what your cost should have been. On it!

Step-by-step explanation:

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Use the Order of Operations to simplify: 3(8 - 4*5)
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Answer:

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Step-by-step explanation:

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