Whoever gets it gets brainliest answer betty picks 4 random marbles from a bowl containing 3 white, 4 yellow and 5 blue marbles. the probability that exactly 1 of the 4 marbles drawn in blue is {options: 0.0707 0.2135 0.3535 0.6465} the probability that at least 1 of the 4 marbles drawn is white is {options: 0.2181 0.2546 0.5090 0.7455}

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

Closing a credit card usually _your debt ratio. a. increasesb. decreasesc. improvesd. has no effect on

Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. which of these statements are true? check all that apply. there are 20c3 possible ways to choose three books to read. there are 5c3 possible ways to choose three mysteries to read. there are 15c3 possible ways to choose three books that are not all mysteries. the probability that mariah will choose 3 mysteries can be expressed as . the probability that mariah will not choose all mysteries can be expressed as 1 −