document.write( "Question 955845: A small rock sits on the edge of a tall building. A strong wind blows the rock off the edge. The distance, in feet, between the rock and the ground tseconds after the rock leaves the edge is given by d=−16t2−7t+500.
\n" );
document.write( "If the answer is not an integer, enter it as a decimal. Round to the nearest hundredth, if needed.
\n" );
document.write( "How many seconds after the rock leaves the edge is it 461feet from the ground?
\n" );
document.write( "How many seconds after the rock leaves the edge does it hit the ground? \n" );
document.write( "
Algebra.Com's Answer #583924 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! I did this one 2 days ago. \n" ); document.write( "--------- \n" ); document.write( "Look in the solved problems. \n" ); document.write( " |