document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=664407>Question 664407</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please help!!!\r<BR>\n" );
document.write( "\n" );
document.write( "Construct a tree diagram showing all four-letter arrangements, without repetition, from the set:  {D, S, U, X} to answer the question below.\r<BR>\n" );
document.write( "\n" );
document.write( "How many arrangements have no vowels?  \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "possible answers: 0,12,10.\r<BR>\n" );
document.write( "\n" );
document.write( "explain too please, and thanks. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #413309 by </B><A HREF=/tutors/aboutme.mpl?userid=lynnlo><B>lynnlo(4176)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lynnlo><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=413309\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 12,BECAUSE YOU HAVE 4 LETTERS TIMES3 DIFFERENT<BR>\n" );
document.write( "ARRANGEMENTS=12<BR>\n" );
document.write( "            TREE DIAGRAM:<BR>\n" );
document.write( "           D,S,U,X<BR>\n" );
document.write( "           D,U,X,S<BR>\n" );
document.write( "           D,X,S,D<BR>\n" );
document.write( " WHEN YOU DO EACH ONE OF THESE 3 TIMES YOU WILL HAVE <BR>\n" );
document.write( "12 ARRANGEMENTS </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );