document.write( "Question 92001: Lead shielding is used to contain radiation. The percent of a certain radiation that can penetrate x millimeters of lead shielding is given by r(x) = 100e^-1.5x. What percent of radiation, to the nearest tenth of a percent, will penetrate a lead shield that is 3 millimeters thick? \n" ); document.write( "
Algebra.Com's Answer #66832 by mathispowerful(115)![]() ![]() ![]() You can put this solution on YOUR website! all you need to do is replace x by 3\r \n" ); document.write( "\n" ); document.write( "so \n" ); document.write( "\n" ); document.write( "= \n" ); document.write( "\n" ); document.write( "= \n" ); document.write( "\n" ); document.write( "= 1.1\r \n" ); document.write( "\n" ); document.write( "so the answer is 1.1% \n" ); document.write( " |