document.write( "Question 304220: What is the answer for 40, 50, & a? \n" ); document.write( "

Algebra.Com's Answer #217889 by JBarnum(2146) $\"\"$ $\"About$

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50 is higher then 40 so 50=c and 40=b
\n" ); document.write( " $\"a%5E2%2Bb%5E2=c%5E2\"$
\n" ); document.write( " $\"a%5E2%2B40%5E2=50%5E2\"$
\n" ); document.write( " $\"a%5E2%2B1600=2500\"$
\n" ); document.write( " $\"a%5E2=2500-1600\"$
\n" ); document.write( " $\"a%5E2=900\"$
\n" ); document.write( " $\"sqrt%28a%5E2%29=sqrt%28900%29\"$
\n" ); document.write( " $\"a=30\"$ \n" ); document.write( "

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