document.write( "Question 356444: Thank you for helping me out.\r
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document.write( "Logarithm - EXERCISE: \r
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document.write( "There are 60 wolves in a certain location. Each year there are 8.5% more wolves than in the previous year. Use the population formula for continuous growth (P=P0,e^(rt)) to determine:\r
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document.write( "a)How many wolves are in the population after 6 3/4 years?
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document.write( "Answer to nearest whole number.\r
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document.write( "b)How long will it take the population to double
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document.write( "(to the closest whole number of years)? \n" );
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Algebra.Com's Answer #254472 by edjones(8007) You can put this solution on YOUR website! P=P[0]*e^(rt) \n" ); document.write( ". \n" ); document.write( "a) \n" ); document.write( "60*e^(.085*6.75) \n" ); document.write( "=60*e^.57375 \n" ); document.write( "=60*1.7749 \n" ); document.write( "=106 wolves are in the population after 6 3/4 years. \n" ); document.write( ". \n" ); document.write( "b) \n" ); document.write( "60*e^.085d=120 \n" ); document.write( "e^.085d=2 \n" ); document.write( "ln(e^.085d)=ln(2) \n" ); document.write( ".085d=.6931 \n" ); document.write( "d=8 yrs \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |