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Mnenie [13.5K]
3 years ago
9

If k people are seated in a random manner in a circle containingnchairs(n > k),whatistheprobabilitythatthe people will occupy

k adjacent chairs in the circle?
Mathematics
1 answer:
velikii [3]3 years ago
6 0
It depends on the amount of n and k to determine
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Answer:

5) x = 24

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Step-by-step explanation:

I'd be glad to help :)

For question 5, we know that 62 and the unknown angle is a straight angle, so 62+y = 180. y = 118. We also know all the angles in a triangle add up to 180, so x+(x+14)+118 = 180. Therefore, 2x+132 = 180. We now know that 2x = 48, so x = 24 for question 5.

For question 6, We know that because the line is divided up, (x+35) can be moved down a line, so (2x+1)+(x+35) = 180, so 3x+36 = 180. We now know that x = 48 for question 6

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