document.write( "Question 1059707: I need help in constructing a venn diagram for the following and placing the elements in their correct regions.
\n" ); document.write( "Universe= 1,3,5,7,9
\n" ); document.write( "A= 1,3,5,9
\n" ); document.write( "B=1,9
\n" ); document.write( "C=5\r
\n" ); document.write( "\n" ); document.write( "I am unsure. I created a diagram with three circles , nothing sharing in the B and C. I am lost...thank you for your help in advance
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Algebra.Com's Answer #674743 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
it looks like what you have is:\r
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\n" ); document.write( "\n" ); document.write( "1,3,5,7,9 belong to the universe.\r
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\n" ); document.write( "\n" ); document.write( "1,3,5,9 belong to A.\r
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\n" ); document.write( "\n" ); document.write( "1,9 belong to B.\r
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\n" ); document.write( "\n" ); document.write( "5 belongs to C.\r
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\n" ); document.write( "\n" ); document.write( "all of the elements in A are part of the universe, except for 7.\r
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\n" ); document.write( "\n" ); document.write( "all of the elements in B are part of A, except for 3,5.\r
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\n" ); document.write( "\n" ); document.write( "all of the elements in C are part of A except for 1,3,9.\r
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\n" ); document.write( "\n" ); document.write( "what this says is:\r
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\n" ); document.write( "\n" ); document.write( "A is a proper subset of the universe.
\n" ); document.write( "B is a proper subset of A.
\n" ); document.write( "C is a proper subset of A.
\n" ); document.write( "there are no elements in B that are common to C.\r
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\n" ); document.write( "\n" ); document.write( "if I had to draw a venn diagram of this, i would probably draw the following:\r
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\n" ); document.write( "\n" ); document.write( "you can see that B and C have no common intersections between them.\r
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\n" ); document.write( "\n" ); document.write( "you can see that B and C are wholly contained in A.\r
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\n" ); document.write( "\n" ); document.write( "you can see that A is wholly contained in the universe.\r
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\n" ); document.write( "\n" ); document.write( "you can see that 7 is not part of any of the subsets of A, B, and C.\r
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\n" ); document.write( "\n" ); document.write( "if i had to draw a 3 ring venn diagram, i would probably do the following:\r
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\n" ); document.write( "\n" ); document.write( "you can see that A is wholly contained in the universe.\r
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\n" ); document.write( "\n" ); document.write( "therefore A is a proper subset of the universe.\r
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\n" ); document.write( "\n" ); document.write( "you can see that 7 is in the universe, but not part A, B, or C.\r
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\n" ); document.write( "\n" ); document.write( "you can see that B and C have no elements that are not common to A.\r
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\n" ); document.write( "\n" ); document.write( "you can see that 1 and 9 are part of both A and B.\r
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\n" ); document.write( "\n" ); document.write( "you can see that 5 is part of A and B.\r
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\n" ); document.write( "\n" ); document.write( "you can see that there are no elements that are common to A, B, and C.\r
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\n" ); document.write( "\n" ); document.write( "I think the first diagram probably depicts the situation better than the second diagram.\r
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\n" ); document.write( "\n" ); document.write( "it visually represents what the situation is all about.\r
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\n" ); document.write( "\n" ); document.write( "the universe contains 1,3,5,7,9
\n" ); document.write( "A contains 1,3,5,9
\n" ); document.write( "B contains 1,9
\n" ); document.write( "C contains 5\r
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\n" ); document.write( "\n" ); document.write( "A is a proper subset of the universe.
\n" ); document.write( "B is a proper subset of A.
\n" ); document.write( "C is a proper subset of A.\r
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\n" ); document.write( "\n" ); document.write( "here's a reference that might be helpful.
\n" ); document.write( "http://www.mathsisfun.com/sets/\r
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