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		<title>Questions about Maths</title>
		<link>http://cky7b.forumotion.com/questions-about-maths-f6/-t1.htm</link>
		<description>If you got a question in Maths, feel free to ask.I and your classmates will help you!</description>
		<lastBuildDate>Mon, 04 Feb 2008 11:13:27 GMT</lastBuildDate>
		<ttl>10</ttl>
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			<title>Questions about Maths</title>
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			<title>Trouble water</title>
			<link>http://cky7b.forumotion.com/questions-about-maths-f6/trouble-water-t377.htm</link>
			<dc:creator>~Moment of glory~</dc:creator>
			<description><![CDATA[Any questions about trouble water ca be ask 
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<strong><i><u><font color="#000080">HEAR</font></u></i></strong>
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<img src="http://illiweb.com/fa/i/smiles/lol.gif" alt="lol!" longdesc="61" /> 
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<img src="http://illiweb.com/fa/i/smiles/lol.gif" alt="lol!" longdesc="61" /> 
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<img src="http://illiweb.com/fa/i/smiles/lol.gif" alt="lol!" longdesc="61" />]]></description>
			<category>Questions about Maths</category>
			<pubDate>Sat, 02 Feb 2008 05:26:45 GMT</pubDate>
			<comments>http://cky7b.forumotion.com/questions-about-maths-f6/trouble-water-t377.htm#3222</comments>
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			<title>Troubled Water Assignment</title>
			<link>http://cky7b.forumotion.com/questions-about-maths-f6/troubled-water-assignment-t378.htm</link>
			<dc:creator>Mr Lee</dc:creator>
			<description>Only answers of the assignment will be provided here.



1. The ratio of water to land = 4 : 1.

2. The ratio of seawater to freshwater = 97 : 3

3. The ratio of water locked up to water not locked up = 2 : 1

4. The ratio of drinkable water to non-drinkable water = 1 : 99

5. The ratio of accessible drinkable water to water locked up = 1 : 2500

6. The total amount of accessible drinkable water is about 

0.0000112 billion cubic kilometres 

or 11200 cubic kilometres

7. On average, each person  ...</description>
			<category>Questions about Maths</category>
			<pubDate>Mon, 04 Feb 2008 11:13:27 GMT</pubDate>
			<comments>http://cky7b.forumotion.com/questions-about-maths-f6/troubled-water-assignment-t378.htm#3251</comments>
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			<title>Twin Prime</title>
			<link>http://cky7b.forumotion.com/questions-about-maths-f6/twin-prime-t359.htm</link>
			<dc:creator>Connie Mary-Elle Maybelle</dc:creator>
			<description>Question Mr. Lee asked me was:

&quot; What is twin prime and what is the 5th twin prime?&quot;



Answer:

1.) Twin primes are pairs of primes which differ by two. The first twin primes are {3,5}, {5,7}, {11,13} and {17,19}. It has been conjectured (but never proven) that there are infinitely many twin primes. If the probability of a random integer n and the integer n+2 being prime were statistically independent events, then it would follow from the prime number theorem.



2.) The 5th twin  ...</description>
			<category>Questions about Maths</category>
			<pubDate>Tue, 22 Jan 2008 10:28:01 GMT</pubDate>
			<comments>http://cky7b.forumotion.com/questions-about-maths-f6/twin-prime-t359.htm#3114</comments>
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			<title>mATHS</title>
			<link>http://cky7b.forumotion.com/questions-about-maths-f6/maths-t79.htm</link>
			<dc:creator>ambigram monkey</dc:creator>
			<description>i CANNOT THINK</description>
			<category>Questions about Maths</category>
			<pubDate>Wed, 24 Oct 2007 12:23:54 GMT</pubDate>
			<comments>http://cky7b.forumotion.com/questions-about-maths-f6/maths-t79.htm#261</comments>
			<guid>http://cky7b.forumotion.com/questions-about-maths-f6/maths-t79.htm</guid>
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		<item>
			<title>Hints on &amp;quot;Boy or Girl?&amp;quot;</title>
			<link>http://cky7b.forumotion.com/questions-about-maths-f6/hints-on-boy-or-girl-t229.htm</link>
			<dc:creator>Mr Lee</dc:creator>
			<description><![CDATA[Different fathers have different possible outcomes for their kids. Think carefully from their conversation!
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Explain your answer by a table, explain the denominator and numerator.]]></description>
			<category>Questions about Maths</category>
			<pubDate>Wed, 28 Nov 2007 08:25:38 GMT</pubDate>
			<comments>http://cky7b.forumotion.com/questions-about-maths-f6/hints-on-boy-or-girl-t229.htm#1362</comments>
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			<title>Unit Test 1</title>
			<link>http://cky7b.forumotion.com/questions-about-maths-f6/unit-test-1-t148.htm</link>
			<dc:creator>Mr Lee</dc:creator>
			<description><![CDATA[How did you do in the test today?
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Do you find it easy or difficult?]]></description>
			<category>Questions about Maths</category>
			<pubDate>Wed, 07 Nov 2007 10:39:15 GMT</pubDate>
			<comments>http://cky7b.forumotion.com/questions-about-maths-f6/unit-test-1-t148.htm#841</comments>
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