document.write( "Question 159107: I hope someone can help me with this questions.\r
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\n" ); document.write( "\n" ); document.write( "A rocket is fired upward from the ground with velocity of 175 ft per second. After t seconds the hight of the rocket is given by -16t squared + 175t. Find the height after three seconds.
\n" ); document.write( "Please help me solve this problem
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\n" ); document.write( "megan
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Algebra.Com's Answer #117238 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
h=-16t^2 + 175t
\n" ); document.write( "h=-16*3^2+175*3
\n" ); document.write( "h=-16*9+525
\n" ); document.write( "h=-144+525
\n" ); document.write( "h=381 ft. answer.
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