document.write( "Question 298288: The polynomial 0.041h-0.018a-2.69 can be used to estimate the lung capacity, in liters, of a female with height h, in centimeters, and age a, in years. Find the lung capacity of a 50 year old women who is 170 centimeters tall.
\n" ); document.write( "Her lung capacity is_ liters?\r
\n" ); document.write( "\n" ); document.write( "I am not sure how to solve this polynomial. \n" ); document.write( "
Algebra.Com's Answer #214628 by stanbon(75887)\"\" \"About 
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The polynomial 0.041h-0.018a-2.69 can be used to estimate the lung capacity, in liters, of a female with height h, in centimeters, and age a, in years.
\n" ); document.write( "Find the lung capacity of a 50 year old women who is 170 centimeters tall.
\n" ); document.write( "Her lung capacity is_ liters?
\n" ); document.write( "I am not sure how to solve this polynomial.
\n" ); document.write( "--------------
\n" ); document.write( "Substitute and solve:
\n" ); document.write( "lung cap = 0.041h-0.018a-2.69
\n" ); document.write( "---
\n" ); document.write( "lungcap = 0.041*170 - 0.018*50 - 2.69
\n" ); document.write( "Use your caluculato to get:
\n" ); document.write( "---
\n" ); document.write( "lungcap = -1.193
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\n" ); document.write( "That answer does not make much sense.
\n" ); document.write( "Please check you post for accuracy.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "
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