emocow

15.10.2019 • 

Mathematics

Three married couples arrange themselves randomly in six consecutive seats in a row. determine
(a) the number of ways the following event can occur, and
(b) the probability of the event. (the denominator of the probability fraction will be 6 exclamation mark equals 720, the total number of ways to arrange six items.)

Ответ:

brebun4742

18.08.2020

Mathematics

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In a tangent segment, no part of it is in the interior of the circle. With a secant, there is a part in the interior called the chord.

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