document.write( "Question 327123: a roulette wheel has 38 slots in which the ball can land. two of the slots are
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document.write( "green, 18 are red, 18 are black. the ball is equally likely to land in any slot.
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document.write( "the roulette wheel is going to be spun twice and the outcome of the two spins
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document.write( "are independant.
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document.write( "the probability that it lands on red the first time and black the second time
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document.write( "is:
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document.write( "a- 0.2136
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document.write( "b- 0.2244
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document.write( "c- 0.2500
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document.write( "d- 0.5000\r
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document.write( "PLEASE HELP
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Algebra.Com's Answer #234280 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! P(red)= \n" ); document.write( "P(black)= \n" ); document.write( "P(red then black)= |