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2008-08-29 Basic Math - math question: Well, it can't be prime because prime numbers always have two factors, 1 and the number itself. The only numbers that have an odd number of factors are perfect squares. 4, 9, 16, 25, etc. For example...
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2008-08-28 Basic Math - Math (algebra) Helping daughter EEEEE: Ok, the only thing I can think of is that your daughter is doing graphing and these are points on a graph. If you have graph paper, that would be easiest, you can print some (just google "graph paper")...
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2008-08-28 Basic Math - Math: Aimee, To add fractions together you need to know about "common denominators". Please look up "least common multiple" or "lowest common multiple" (LCM) on a search engine to find out more. In this...
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2008-08-28 Geometry - Functions - Vertical Line Function Test: Hi Hayden! You need four letters: VFLT. This stands for "vertical line function test." Draw a vertical line anywhere in your plane. No matter where you've drawn it, it must cross the curve one and...
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2008-08-27 Geometry - Segment Addition Postulate: Hi Anthony! I'm assuming M is between L and N. If not, then what I'll do will be wrong. In the future, be sure to specify things like these. LM+MN=LN (3x+8)+(2x-5)=(23) 5x+3=23 5x=20 x=4 LM=3+8...
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