XP Math Games Arcade

**Sillysidley** · 11-05-2006

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

)

Mr. Hui · 11-06-2006

Interesting problems. I'll solve them and post a solution.

**Sillysidley** · 11-06-2006

Here is a test I scored 10 on, then 19, and then 26. The 2 problems from before r from here

**Sillysidley** · 11-06-2006

http://www.icae.org/files/Upload/HomeWork/4988.pdf

**Sillysidley** · 11-06-2006

will anyone solve these problems?

11-06-2006

idk and i hope i do lol

MAKE ONE EASY!!!

**Sillysidley** · 11-06-2006

these r hard

11-06-2006

...i ..uhh know..thats why i said make one easy!!!

durr lol

im jk

**Sillysidley** · 11-06-2006

what's (1+1)^-1

Easy enough

11-08-2006

uhhh is it -1

11-05-2006	#1
Sillysidley Join Date: Oct 2006 Posts: 822	This is hard 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 ) __________________ .

11-06-2006	#2
Mr. Hui Join Date: Mar 2005 Posts: 10,609	Interesting problems. I'll solve them and post a solution. __________________ Do Math and you can do Anything!

11-06-2006	#3
Sillysidley Join Date: Oct 2006 Posts: 822	Here is a test I scored 10 on, then 19, and then 26. The 2 problems from before r from here __________________ .

11-06-2006	#4
Sillysidley Join Date: Oct 2006 Posts: 822	Oops! http://www.icae.org/files/Upload/HomeWork/4988.pdf __________________ .

11-06-2006	#5
Sillysidley Join Date: Oct 2006 Posts: 822	will anyone solve these problems? __________________ .