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Old 11-05-2006   #1
Sillysidley

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1. What is the arithmetic mean, expressed as a common fraction, of the solutions to|10x|-sqrt(10x)=0

2. Triangle ABC is such that AB=8, AC=9, and BC=10 cm. The bisector of the interior angle BAC intersects BC in a point M. What is the length of the segment BM? Give you r answer as a common fraction in lowest term.

These are tricky. I have worked on them for hours, and don't know what they are.

If anyone wants interesting problems tell me. ( I kow the answers to those )
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Old 11-06-2006   #2
Mr. Hui


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Interesting problems. I'll solve them and post a solution.
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Old 11-06-2006   #3
Sillysidley

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Here is a test I scored 10 on, then 19, and then 26. The 2 problems from before r from here
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Old 11-06-2006   #4
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Default Oops!

http://www.icae.org/files/Upload/HomeWork/4988.pdf
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Old 11-06-2006   #5
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will anyone solve these problems?
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Old 11-06-2006   #6
Alex a.k.a whiteboy
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idk and i hope i do lol MAKE ONE EASY!!!
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Old 11-06-2006   #7
Sillysidley

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these r hard
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Old 11-06-2006   #8
Alex a.k.a whiteboy
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...i ..uhh know..thats why i said make one easy!!! durr lol im jk
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Old 11-06-2006   #9
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what's (1+1)^-1

Easy enough
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Old 11-08-2006   #10
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uhhh is it -1
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