Find the volume of a regular hexagonal pyramid with a base edge that measures nine centimeters, the apothem of the hexagonal base is 7.8 centimeters, and the height of the pyramid is 36 centimeters, and then answer the following questions: (a) What is the area of the hexagonal base? (b) What is the volume of the pyramid?_​

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step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %