document.write( "Question 138838: I hope someone can help me with this problem. I keep getting different answers.
\n" );
document.write( "The endpoints of segment FG have coordinates F(1/2a,-b)and G(a,1/4b). What is the expression for the length of the segment? I got 1/4sqrt4a^2-25b^2 or 1/4sqrt4a^2+9b^2 or 1/4sqrt4a^2+25b^2 or 1/4sqrt12a^2-17b^2 :( PLEASE HELP ME. \n" );
document.write( "
Algebra.Com's Answer #101324 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The endpoints of segment FG have coordinates F(1/2a,-b)and G(a,1/4b). What is the expression for the length of the segment? \n" ); document.write( "---------------------------------- \n" ); document.write( "distance = sqrt[(change in x)^2 + (change in y)^2]\r \n" ); document.write( "\n" ); document.write( "distance = sqrt[(a -(1/2)a)^2 + ((1/4)b + b)^2]\r \n" ); document.write( "\n" ); document.write( "d = sqrt[(1/4)a^2 + (25/16)b^2]\r \n" ); document.write( "\n" ); document.write( "d = sqrt[(1/16)[4a^2 + 25b^2]]\r \n" ); document.write( "\n" ); document.write( "d = (1/4)sqrt[4a^2 + 25b^2]\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "=========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |