document.write( "Question 901372: I need to find the distance between two points (8, -5) and (-1, -2) I keep coming out with 4.90 and its wrong. \n" ); document.write( "
Algebra.Com's Answer #546691 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! I need to find the distance between two points (8, -5) and (-1, -2) \n" ); document.write( "----- \n" ); document.write( "Formula:: d = sqrt[(x1-x2)^2 + (y1-y2)^2] \n" ); document.write( "-------------------\r \n" ); document.write( "\n" ); document.write( "d = sqrt[(8--1)^2 + (-5--2)^2] \n" ); document.write( "----- \n" ); document.write( "d = sqrt[9^2 + 3^2] \n" ); document.write( "===== \n" ); document.write( "d = sqrt(90) \n" ); document.write( "d = 3sqrt(10) = 3*3.16 = 9.49 \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |