document.write( "Question 293937: Two cars leave the same city, one heading north and the other heading west. The first car travels at 25km/hr. In 1 hour, the cars are 65 km apart. How fast is the second car moving? \n" ); document.write( "
Algebra.Com's Answer #212124 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! a^2+b^2=c^2 \n" ); document.write( "25^2+b^2=65^2 \n" ); document.write( "625+b^2=4,225 \n" ); document.write( "b^2=4,225-625 \n" ); document.write( "b^2=3,600 \n" ); document.write( "b=sqrt3,600 \n" ); document.write( "b=60 km/hr. ans. \n" ); document.write( " |