document.write( "Question 192688This question is from textbook California Pre-Algebra
\n" ); document.write( ": What is an irrational number between 10 and 20? \n" ); document.write( "
Algebra.Com's Answer #144621 by stanbon(75887)\"\" \"About 
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The square root of any number that is not a perfect square is irrational.
\n" ); document.write( "Example: sqrt(15) is irrational
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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