document.write( "Question 1111939: The count in a bacteria culture was 500 after 10 minutes and 1700 after 35 minutes. Assuming the count grows exponentially,
\n" ); document.write( "a). What was the initial size of the culture?
\n" ); document.write( "b). Find the doubling period.
\n" ); document.write( "c). Find the population after 65 minutes.
\n" ); document.write( "d). When will the population reach 11000?
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Algebra.Com's Answer #726957 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
\"y=ab%5Ex\"\r
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\n" ); document.write( "\n" ); document.write( "\"system%28500=a%2Ab%5E10%2C1700=a%2Ab%5E35%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"17%2F5=b%5E25\"\r
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\n" ); document.write( "\n" ); document.write( "\"b=1.0502\"\r
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "\n" ); document.write( "\"a=1700%2Fb%5E35\"\r
\n" ); document.write( "\n" ); document.write( "\"a=1700%2F%281.0502%5E35%29\"\r
\n" ); document.write( "\n" ); document.write( "\"a=306\" \"assumng\"\"three\"\"sig\"\"figs\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight_green%28y=306%2A1.05%5Ex%29\"------------Model Equation\r
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\n" ); document.write( "a). What was the initial size of the culture?
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\n" ); document.write( "\n" ); document.write( "Initial size of culture probably 300.
\n" ); document.write( "(Computed to 306, but only two significant figures at best should be taken.)\r
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\n" ); document.write( "b). Find the doubling period.
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\n" ); document.write( "\n" ); document.write( "Starting with \"y=306%2A1.05%5Ex\",\r
\n" ); document.write( "\n" ); document.write( "try \"2=1%2A1.05%5Ex\" and solve for x.\r
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\n" ); document.write( "\n" ); document.write( "You try the rest...\r
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\n" ); document.write( "c). Find the population after 65 minutes.
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\n" ); document.write( "d). When will the population reach 11000?
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