document.write( "Question 1171273: In the continuation of this array of positive integers, in which column is the number 12000?
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\n" ); document.write( "E) 103\r
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Algebra.Com's Answer #796211 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "It appears that all even squares - except \"1\" - will terminate in the 1st column\r
\n" ); document.write( "\n" ); document.write( "The next perfect square after \"12000\" is \"12100\"\r
\n" ); document.write( "\n" ); document.write( "The square root of \"12100+\"is \"110\"\r
\n" ); document.write( "\n" ); document.write( "So, we will have a square that will have \"110\" integers on each side\r
\n" ); document.write( "\n" ); document.write( "\"12100+\"will be in the \"1st\" column.....\r
\n" ); document.write( "\n" ); document.write( "\"12109\" will be in the second column = \"12100+-+12109+%2B+1+=+2\"\r
\n" ); document.write( "\n" ); document.write( "\"12108\" will be in the 3rd column = \"12100+-+12108+%2B+1+=+3\"\r
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\n" ); document.write( "\n" ); document.write( "So, to find the column containing \"12000\" we can evaluate this\r
\n" ); document.write( "\n" ); document.write( "\"12100+-+12000+%2B+1+\" =\r
\n" ); document.write( "\n" ); document.write( "\"100+%2B+1+\" =\r
\n" ); document.write( "\n" ); document.write( "\"101+\"\r
\n" ); document.write( "\n" ); document.write( "Answer: C) \"101\"\r
\n" ); document.write( "\n" ); document.write( "The number \"12000\" will be in column \"101\" (and row \"110\").\r
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