document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1163048>Question 1163048</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Q1) [] In how many ways can 5 boys and 4 girls be seated in a row so that those of the same gender sit together?\r<BR>\n" );
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document.write( "Q3) [] A class has 12 boys and 4 girls. If 3 students are selected at random from the class, what is the probability p that they are all boys?\r<BR>\n" );
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document.write( "Q5) [] A student is to answer 8 out of 10 questions on an exam. How many choices has he if he must answer the first 3 questions?<BR>\n" );
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document.write( "Q6) [] A class contains 10 men and 20 women of which half the men and half the women have brown  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #787002 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=787002\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "Depends on whether the order of the boys and the order of the girls matters.  In other words, is Billy, Bobby, Brett, Brandon, Bozo a different arrangement than Brandon, Bozo, Billy, Brett, Bobby?\r<BR>\n" );
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document.write( "If order doesn't matter, then there are 2 arrangements. Either all 5 boys are first followed by the 4 girls, or all 4 girls are first followed by the boys.\r<BR>\n" );
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document.write( "Otherwise, the boys can be arranged in <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large 5!\"> ways and the girls in <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large 4!\"> ways. So if the boys come first, there are <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large 5!\,\cdot\,4!\"> ways, and if the girls come first, there are <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large 4!\,\cdot\,5!\"> ways.  Altogether, there are <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large 2\,\cdot\,\Large 5!\,\cdot\,4!\"> ways.<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \ \\r\"> </SPAN>\n" );
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