document.write( "Question 981769: If two standard dice are rolled, what is the probability that the sum of the numbers landing face up is 4? * plz, explain it step by step. THX! \r
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document.write( "Answer choices:
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document.write( "a.)1/2
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document.write( "b.)3/8
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document.write( "c.)1/12
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document.write( "d.)1/9 \n" );
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Algebra.Com's Answer #602709 by Fombitz(32388) You can put this solution on YOUR website! Look at all possibilities \n" ); document.write( "(1,1) (1,2) . . . (1,6) \n" ); document.write( " . \n" ); document.write( " . \n" ); document.write( " . \n" ); document.write( " . \n" ); document.write( "(6,1) (6,2) . . . (6,6) \n" ); document.write( "So there are 36 possible outcomes. \n" ); document.write( "Of this there are 3 that will sum to 4. \n" ); document.write( "(1,3) \n" ); document.write( "(2,2) \n" ); document.write( "(3,1) \n" ); document.write( "So, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |