Mathematics, 28.05.2020 02:57, blueboy58
A box contains identical balls of which 12 are red, 18 white and 8 blue. Three balls are drawn from the box one after the other without replacement. Find the probability that;
(a) three are red
(b)the first is blue and the other two are red.
(c)two are white and one is blue.
Answers: 3
Mathematics, 21.06.2019 21:40, arubright177
The tile along the edge of a triangular community pool needs to be replaced? ?
Answers: 2
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