document.write( "Question 756438: Suppose at time t=0, the number of bacteria present is 2500. If t minutes later the number of bacteria is given by N(t)=2500(2.4)^(t/12)\r
\n" );
document.write( "\n" );
document.write( "Then, to the nearest integer, the number of bacteria present after an hour will be\r
\n" );
document.write( "\n" );
document.write( " 299,000
\n" );
document.write( " 196,550
\n" );
document.write( " 197,366
\n" );
document.write( " 229,443
\n" );
document.write( " 199,066\r
\n" );
document.write( "\n" );
document.write( "Please explain this to me, thank you.
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #460225 by Cromlix(4381) You can put this solution on YOUR website! Your formula: N(t) = 2500* (2.4)^(t/12) \n" ); document.write( "In an hour (60 mins) the formula will become:- \n" ); document.write( " N(t) = 2500* (2.4)^(60/12) \n" ); document.write( " N(t) = 2500* (2.4)^(5) \n" ); document.write( " N(t) = 199066 bacteria \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |