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Bond [772]
3 years ago
15

Regular Polygons multiple choiceI think it's a - 60 but I'm not sure

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
5 0
Yes you are correct. An equilateral triangle would combine with the dodecagon (12 sided polygon) and the square to help tessellate the plane. 
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An airport limousine can accommodate up to four passengers on any one trip. The company will accept a maximum of six reservation
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Answer:

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Step-by-step explanation:

Given that an airport limousine can accommodate up to four passengers on any one trip. The company will accept a maximum of six reservations for a trip, and a passenger must have a reservation.

Assuming independence we can say persons who do not show up is binomial with p = 0.4 and n = 6

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= P(X\leq 1)\\=0.23328

b) Expected no of available places = E(x)=np = 6(0.4) = 2.4

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