document.write( "Question 99807: A boy who is 4 feet 5 inches tall stands near a street light that is 15 feet tall. Find a function that models the length L (in feet) of his shadow in terms of his distance d feet from the base of the street light \n" ); document.write( "
Algebra.Com's Answer #72819 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! this is a problem using similar triangles\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "15/4.5=(d+L)/L ... 15L=4.5d+4.5L ... 10.5L=4.5d ... L=4.5d/10.5=3d/7 \n" ); document.write( " |