document.write( "Question 629215: The formula r=2√5L can be used to approximate the speed r, in miles per hour, of a car that has left skid marks of length L, in feet. How far will a car skid at 70 mph? \n" ); document.write( "

Algebra.Com's Answer #396098 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
\n" );
document.write( "Hi,
\n" );
document.write( "  or    ( L in feet)
\n" );
document.write( " r = 70mph   ⇒  ft \n" );
document.write( "

\n" );