document.write( "Question 1153619: The population P of a fish farm in t years is modeled by the equation
\n" ); document.write( "P(t) =
\n" ); document.write( "2000/1 + 9e exponent is −0.6t
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\n" ); document.write( "To the nearest tenth, how long will it take for the population to reach 900?
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Algebra.Com's Answer #775884 by MathTherapy(10557)\"\" \"About 
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The population P of a fish farm in t years is modeled by the equation
\n" ); document.write( "P(t) =
\n" ); document.write( "2000/1 + 9e exponent is −0.6t
\n" ); document.write( ".
\n" ); document.write( "To the nearest tenth, how long will it take for the population to reach 900?
\n" ); document.write( "
\"matrix%281%2C3%2C+P%28t%29%2C+%22=%22%2C+%222%2C000%22%2F%281+%2B+9e%5E%28-+.6t%29%29%29\"
\n" ); document.write( " ----- Substituting 900 for P(t), and reducing the fractions
\n" ); document.write( "\"matrix%281%2C3%2C+9%281+%2B+9e%5E%28-+.6t%29%29%2C+%22=%22%2C+20%29\" ---- Cross-multiplying
\n" ); document.write( "\"matrix%281%2C3%2C+1+%2B+9e%5E%28-+.6t%29%2C+%22=%22%2C+20%2F9%29\" -------- Dividing each side by 9
\n" ); document.write( "\"matrix%281%2C3%2C+9e%5E%28-+.6t%29%2C+%22=%22%2C+20%2F9+-+1%29\" -------- Subtracting 1 from each side
\n" ); document.write( "\"matrix%281%2C3%2C+9e%5E%28-+.6t%29%2C+%22=%22%2C+11%2F9%29\"
\n" ); document.write( "\"matrix%281%2C3%2C+e%5E%28-+.6t%29%2C+%22=%22%2C+%2811%2F9%29%2F9%29\" ---------- Dividing each side by 9
\n" ); document.write( "\"matrix%281%2C3%2C+e%5E%28-+.6t%29%2C+%22=%22%2C+11%2F81%29\"
\n" ); document.write( "\"matrix%281%2C3%2C+-+.6t%2C+%22=%22%2C+ln+%2811%2F81%29%29\" ---------- Converting to LOGARITHMIC (Natural) form
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