document.write( "Question 1088927: A culture started with 6,000 bacteria. After 3 hours, it grew to 7,200 bacteria. Predict how many bacteria will be present after 19 hours. Round your answer to the nearest whole number. \n" ); document.write( "
Algebra.Com's Answer #703245 by josgarithmetic(39623)\"\" \"About 
You can put this solution on YOUR website!
\"y=6000%2Ae%5E%28kx%29\"\r
\n" ); document.write( "\n" ); document.write( "x=3,y=7200;
\n" ); document.write( "\"6000%2Ae%5E%283k%29=7200\"
\n" ); document.write( "\"e%5E%283k%29=1.2\"
\n" ); document.write( "\"ln%28e%5E%283k%29%29=ln%281.2%29\"
\n" ); document.write( "\"3k=ln%281.2%29\"
\n" ); document.write( "\"k=ln%281.2%29%2F3\"
\n" ); document.write( "\"k=0.06077\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "x=19,k=0.06077,y=what?
\n" ); document.write( "\"y=6000%2Ae%5E%280.06077%2A19%29\"
\n" ); document.write( "
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