document.write( "Question 189307: can you please help me with this equation???\r
\n" ); document.write( "\n" ); document.write( "For problems 11 through 13, a projectile is fired upward with an initial speed of 800 feet per second. It is given that \"+h=-16t%5E2%2B800t+\" (h is the height of the ball).\r
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\n" ); document.write( "\n" ); document.write( " What will you set h equal to in the equation to find how many seconds it takes for the projectile to hit the ground? \r
\n" ); document.write( "\n" ); document.write( "a. h = 0
\n" ); document.write( "b. h = 1
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Algebra.Com's Answer #142017 by Alan3354(69443)\"\" \"About 
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For problems 11 through 13, a projectile is fired upward with an initial speed of 800 feet per second. It is given that (h is the height of the ball). \r
\n" ); document.write( "\n" ); document.write( "What will you set h equal to in the equation to find how many seconds it takes for the projectile to hit the ground?
\n" ); document.write( "a. h = 0
\n" ); document.write( "b. h = 1
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\n" ); document.write( "h is the height. The ground is h=0, so set it to zero.
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