document.write( "Question 728152: the equation for a circle is x^2+y^2=169 what is the radius \n" ); document.write( "
Algebra.Com's Answer #445319 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! the equation for a circle is x^2+y^2=169 what is the radius \n" ); document.write( "------------------- \n" ); document.write( "It's x^2 + y^2 = r^2 \n" ); document.write( "r^2 = 169 \n" ); document.write( "r = 13 \n" ); document.write( " \n" ); document.write( " |