document.write( "Question 778032: If I walk 15 miles west and 8 miles south , how far am I from starting point ? \n" ); document.write( "
Algebra.Com's Answer #474388 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! Use the pythagorean theorem\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a^2 + b^2 = c^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "15^2 + 8^2 = c^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "225 + 64 = c^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "289 = c^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "c^2 = 289\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "c = sqrt(289)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "c = 17\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So you are 17 miles from the starting point. \n" ); document.write( " |