document.write( "Question 1109783: The growth of a colony of 800 bacteria can be modelled by N=800(2)^t/3 in which N is the number of bacteria after t hours how many bacteria are present after 12.7 hours \n" ); document.write( "

Algebra.Com's Answer #724727 by josmiceli(19441) $\"\"$ $\"About$

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$\"+N+=+800%2A2%5E%28t%2F3%29+\"$
\n" ); document.write( " $\"+t+=+12.7+\"$ hrs
\n" ); document.write( " $\"+N+=+800%2A2%5E%2812.7%2F3%29+\"$
\n" ); document.write( " $\"+N+=+800%2A2%5E4.2333+\"$
\n" ); document.write( " $\"+N+=+800%2A18.8088+\"$
\n" ); document.write( " $\"+N+=+15047+\"$
\n" ); document.write( "There are 15,047 bacteria after 12.7 hrs
\n" ); document.write( "-------------------------------------
\n" ); document.write( "check:
\n" ); document.write( " $\"+15047+=+800%2A2%5E%28t%2F3%29+\"$
\n" ); document.write( " $\"+2%5E%28t%2F3%29+=+18.8088+\"$
\n" ); document.write( " $\"+%28t%2F3%29%2Alog%282%29+=+log%28+18.8088+%29+\"$
\n" ); document.write( " $\"+%28t%2F3%29%2A.30103+=+1.27436+\"$
\n" ); document.write( " $\"+t%2F3+=+4.23333+\"$
\n" ); document.write( " $\"+t+=+12.70001+\"$
\n" ); document.write( "close enough
\n" ); document.write( " \n" ); document.write( "

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