document.write( "Question 564412: suppose a ball is thrown vertically up in the air so that the height of the ball after t seconds is s(t)=80t-16t^2. What is the height of the ball after 1 second? \n" ); document.write( "
Algebra.Com's Answer #365348 by Alan3354(69443)\"\" \"About 
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suppose a ball is thrown vertically up in the air so that the height of the ball after t seconds is s(t)=80t-16t^2. What is the height of the ball after 1 second?
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\n" ); document.write( "s(t)=80t-16t^2
\n" ); document.write( "Sub 1 for t
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