A bag contains 4 blue and 6 green marbles. Two marbles are selected at random from the bag. If the first marble is not replaced
before the second marble is drawn, what is P(blue second | green first)?
1 answer:
It would be a 3:2 chance the first one picked was green and 5:4 chance the second is also green. Hope this helps.
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b) 3w² = 243
Step-by-step explanation:
area = L x w
L = 3w
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