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Mathematics 25 Online
OpenStudy (anonymous):

A bag contains 3 red marbles, 4 blue marbles, and 6 green marbles. Which pair of events are complementary events?

OpenStudy (kropot72):

What are the options?

OpenStudy (anonymous):

choosing a red marble; choosing a blue marble choosing a red marble; choosing a marble that is not red choosing a blue marble; choosing a marble that is not green choosing a green marble; choosing a red marble

jimthompson5910 (jim_thompson5910):

Two complementary events are two events that are the opposite of each other. So if event A is "something will happen", the complementary event is"something will NOT happen"

jimthompson5910 (jim_thompson5910):

What does that mean in this case?

OpenStudy (anonymous):

b?

jimthompson5910 (jim_thompson5910):

you got it, nice work

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