document.write( "Question 276632: the square of a whole number is between 300 and 400 the number must be between? \n" ); document.write( "
Algebra.Com's Answer #201581 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! the square of a whole number is between 300 and 400 the number must be between? \n" ); document.write( "------------ \n" ); document.write( "(300) < x^2 < 400 \n" ); document.write( "--- \n" ); document.write( "Take the square root along the line to get: \n" ); document.write( "sqrt(300) < x < 20 \n" ); document.write( "17 < x < 20 \n" ); document.write( "--- \n" ); document.write( "The number is 18 or 19 \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |