document.write( "Question 130159: A certain airplane has two independent alternators to provide electrical power. The probability that a given alternator will fall on a 1-hour flight is .02. What is the probability that (a) both will fail? (b) Neither will fail? (c) One or the other will fail? \n" ); document.write( "
Algebra.Com's Answer #95080 by edjones(8007)![]() ![]() You can put this solution on YOUR website! a) .02*.02=.0004 Both will fail. \n" ); document.write( ". \n" ); document.write( "b) \n" ); document.write( "1-.02=.98 Probability one wont fail. \n" ); document.write( ".98*.98=.9604 Neither will fail \n" ); document.write( ". \n" ); document.write( ".9604+.0004=.9608 \n" ); document.write( "1-.9608=.0392 One or the other will fail.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |