document.write( "Question 921392: Hi, I need help on my homework. Would you please help me.\r
\n" ); document.write( "\n" ); document.write( "Triangle ABC is similar to Triangle DEF. The following ratios of corresponding sides are equal. \r
\n" ); document.write( "\n" ); document.write( "sides of first triangle ABC
\n" ); document.write( "AB=8
\n" ); document.write( "BC=16
\n" ); document.write( "AC=4x+5\r
\n" ); document.write( "\n" ); document.write( "sides of 2nd triangle DEF
\n" ); document.write( "DE=12
\n" ); document.write( "EF=24
\n" ); document.write( "DF=4x+11\r
\n" ); document.write( "\n" ); document.write( "Ratios of corresponding sizes:
\n" ); document.write( "8/12=16/24=4x+5/4x+11\r
\n" ); document.write( "\n" ); document.write( "Find:
\n" ); document.write( "X=
\n" ); document.write( "SIDE AC=
\n" ); document.write( "SIDE DF=\r
\n" ); document.write( "\n" ); document.write( "MY TEACHER SAID THAT THE X=7/4, SIDE AC=12 SIDE DF=18\r
\n" ); document.write( "\n" ); document.write( "WOULD YOU PLEASE SHOW ME THE STEPS ON HOW HE GOT THESE ANSWERS. THANK YOU.
\n" ); document.write( "

Algebra.Com's Answer #558972 by josmiceli(19441)\"\" \"About 
You can put this solution on YOUR website!
Since the triangles are similar, I can say:
\n" ); document.write( "BC / AC = EF / DF
\n" ); document.write( "These are corresponding sides in each triangle
\n" ); document.write( "\"+16+%2F+%28+4x+%2B+5+%29+=+24+%2F+%28+4x+%2B+11+%29+\"
\n" ); document.write( "Divide both sides by \"+8+\"
\n" ); document.write( "\"+2+%2F+%28+4x+%2B+5+%29+=+3+%2F+%28+4x+%2B+11+%29+\"
\n" ); document.write( "Multiply both sides by \"+%28+4x+%2B+5+%29%2A%28+4x+%2B+11+%29+\"
\n" ); document.write( "\"+2%2A%28+4x+%2B+11+%29+=+3%2A%28+4x+%2B+5+%29+\"
\n" ); document.write( "\"+8x+%2B+22+=+12x+%2B+15+\"
\n" ); document.write( "\"+4x+=+7+\"
\n" ); document.write( "\"+x+=+7%2F4+\"
\n" ); document.write( "-------------
\n" ); document.write( "\"+4x+%2B+5+=+4%2A%287%2F4%29+%2B+5+\"
\n" ); document.write( "\"+4x+%2B+5+=+12+\"
\n" ); document.write( "and
\n" ); document.write( "\"+4x+%2B+11+=+4%2A%287%2F4%29+%2B+11+\"
\n" ); document.write( "\"+4x+%2B+11+=+18+\"
\n" ); document.write( "---------------------
\n" ); document.write( "Hope this helps
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