document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1143291>Question 1143291</A>: <I><SPAN STYLE=\"word-break: break-all;\"> h(t)=-16t2 +18t+1025 models the height vs time when a ball is thrown. <BR>\n" );
document.write( "Is the height of the ball in feet or meters? __________ <BR>\n" );
document.write( "At what velocity if the ball being thrown?__________ <BR>\n" );
document.write( "Is the velocity upward or downward? ___________ <BR>\n" );
document.write( "How tall is the building? ___________ </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #764097 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=764097\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "The general equation is<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=h%28t%29+=+%28%28-1%2F2%29%28g%29%29t%5E2+%2B+v%280%29%2At+%2B+h%280%29 ALIGN=MIDDLE  ALT=\"h%28t%29+=+%28%28-1%2F2%29%28g%29%29t%5E2+%2B+v%280%29%2At+%2B+h%280%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "The leading coefficient of the given function, -16, means g is 32; that means the measurements are in feet, since the acceleration due to gravity is 32 ft/sec^2.<br><BR>\n" );
document.write( "ANSWERS:<BR>\n" );
document.write( "(a) feet<BR>\n" );
document.write( "(b,c) v(0 = 18 ft/sec, upwards<BR>\n" );
document.write( "(d) h(0) = 1025 feet </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );