document.write( "Question 297387: The distance, d, an automobile travels after the brakes have been applied varies directly as the square of the speed, s. If the stopping distance for a car going 30 mph is 54 feet, what is the stopping distance for a car going 70 mph? \n" ); document.write( "
Algebra.Com's Answer #214175 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 30^2/54=70^2/x \n" ); document.write( "900/54=4900/x \n" ); document.write( "900x=264600 \n" ); document.write( "x=294 ft \n" ); document.write( " |