document.write( "Question 310356: The email given earlier is not correct :( I am sorry here is the right one.\r
\n" ); document.write( "\n" ); document.write( "You are given an exteded ratio that compares the lengths of the sides of the triangle. find the lengths of all unknown sides. \r
\n" ); document.write( "\n" ); document.write( "DE:EF:DF is 4:5:6 DE=16 EF=y DF=y+4\r
\n" ); document.write( "\n" ); document.write( "I tried 4(16)+ 5(y) + 6(y+4) but the answer in the back of the book isn't the same answer I get. I have had no instruction in Geometry since the beginning of April as I haven't been going to regular school. I have been in a homebound program and never got anything with Geometry until now. I hope you can help me. I have a final to take and I haven't done anything in any chapters past 4.
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Algebra.Com's Answer #221905 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
You are given an extended ratio that compares the lengths of the sides of the triangle.
\n" ); document.write( "find the lengths of all unknown sides.
\n" ); document.write( "DE:EF:DF is 4:5:6 DE=16 EF=y DF=y+4
\n" ); document.write( ":
\n" ); document.write( "We can do it this way
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\n" ); document.write( "let x = the multiplier
\n" ); document.write( "then the three sides will be 4x, 5x, 6x
\n" ); document.write( "using side 1, DE, find x
\n" ); document.write( "4x = 16
\n" ); document.write( "x = \"16%2F4\"
\n" ); document.write( "x = 4 is the multiplier
\n" ); document.write( ":
\n" ); document.write( "Side 2: 4(5) = 20 (EF)
\n" ); document.write( "side 3: 4(6) = 24 (DF)
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\n" ); document.write( "We don't are care what y is, but you can find it if desired:
\n" ); document.write( ":
\n" ); document.write( "EF: y=20
\n" ); document.write( "DF: y + 4 = 24
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