document.write( "Question 1091383: The population of Guatemala in 2000 was 12.7 million. Assuming exponential growth, what would be the size of the population after time t (measured in years after 2000) if the population was 15 million in 2020? Assuming exponential growth, what would be the size of the population after time t (measured in years after 2000) if the population was 15 million in 2125? \n" ); document.write( "
Algebra.Com's Answer #705768 by josgarithmetic(39620)\"\" \"About 
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\n" ); document.write( "population of Guatemala in 2000 was 12.7 million. Assuming exponential growth, what would be the size of the population after time t (measured in years after 2000) if the population was 15 million in 2020?
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\n" ); document.write( "\n" ); document.write( "\"y=p%2Ae%5E%28kt%29\"
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\n" ); document.write( "\"15=12.7%2Ae%5E%28k%2A20%29\", because \"t=2020-2000=20\";
\n" ); document.write( "\"e%5E%2820k%29=15%2F12.7\"
\n" ); document.write( "\"e%5E%2820k%29=1.1811\"
\n" ); document.write( "\"20k=ln%281.1811%29\"
\n" ); document.write( "\"k=ln%281.1811%29%2F20\"
\n" ); document.write( "\"k=0.00832\"\r
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\n" ); document.write( "\n" ); document.write( "\"highlight%28y=12.7%2Ae%5E%280.00832t%29%29\"
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