Mathematics, 28.04.2021 20:20 xmanavongrove55
Find the probability of drawing the first marble and,
without replacing that marble, drawing a second marble.
P(red)=&=
P(blue) = 3
There are 3 red marbles
out of the total of 6 marbles.
There are 3 blue marbles out of
the total of 5 remaing marbles.
Two people are randomly chosen from an office with 4 managers and 8 office
workers. If the first person, a manager, is not replaced, find the probability of
choosing a second person who is an office worker.
P(office worker|manager)
Answers: 3
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Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?
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Find the probability of drawing the first marble and,
without replacing that marble, drawing a sec...
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