document.write( "Question 1035856: What is the probability of a flipped coin landing tails up three time in a row? \n" ); document.write( "
Algebra.Com's Answer #650465 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! P(tails) = 1/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "P(3 tails) = P(tails)*P(tails)*P(tails) = (1/2)(1/2)(1/2) = 1/8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Using a calculator, 1/8 = 0.125\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Move the decimal over 2 spots to the right to convert to a percentage if necessary: 0.125 = 12.5%\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "------------------------------------------------------------------------------\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Final answer as a fraction: 1/8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Final answer as a decimal: 0.125\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Final answer as a percent: 12.5% (this can be read as \"twelve point five percent\" or \"twelve and a half percent\") \n" ); document.write( " |