document.write( "Question 942190: The height of a projectile in feet is given by the formula h = −16t2 + 96t + 10, where t represents time in seconds. Calculate the height of the projectile at 1½ seconds.
\n" ); document.write( "Please help me with this word question I'm terrible with them thank you \n" ); document.write( "

Algebra.Com's Answer #574333 by Alan3354(69443) $\"\"$ $\"About$

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The height of a projectile in feet is given by the formula h = −16t2 + 96t + 10, where t represents time in seconds. Calculate the height of the projectile at 1½ seconds.
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\n" ); document.write( "h(t) = -16t^2 + 96t + 10
\n" ); document.write( "Sub 1.5 for t
\n" ); document.write( "h(1.5) = -16*1.5^2 + 96*1.5 + 10 = -36 + 144 + 10
\n" ); document.write( "h(1.5) = 118 feet
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\n" ); document.write( "How is that a \"word question?\"
\n" ); document.write( "You're given an equation and you sub 1.5 for t. \n" ); document.write( "

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