Mathcounts Marathon - Page 6 - XP Math - Forums

 XP Math - Forums Mathcounts Marathon

 08-22-2007 #51 Scion   Join Date: Nov 2006 Posts: 437 why dont you try looking there yourself? __________________
 08-23-2007 #52 Sillysidley   Join Date: Oct 2006 Posts: 822 Why don't you answer the question instead __________________ .
 08-23-2007 #53 Scion   Join Date: Nov 2006 Posts: 437 32 by any chance? __________________
 08-23-2007 #54 Sillysidley   Join Date: Oct 2006 Posts: 822 Nope. This is right out of Vol. 1, you should know this. Edit-Draw a diagram oh, and use Pythagorean Thoerem. (You know what the area of the square is) __________________ . Last edited by Sillysidley; 08-23-2007 at 09:59 PM..
 08-23-2007 #55 Temperal Guest   Posts: n/a Yeah. And the answer's Yeah. In MOEMS or MC Marathon. Look it up.
 08-23-2007 #56 Sillysidley   Join Date: Oct 2006 Posts: 822 Oh, yeah, I found it. Next problem? __________________ .
 08-24-2007 #57 Temperal Guest   Posts: n/a Which of the following numbers is the largest? a) 20^30 b) 40^20 c) 50^10 I wish we didn't have to type out [latex] every time.
 08-25-2007 #58 pianoforte Guest   Posts: n/a 8000 1600 50 20^30 is biggest Find area of triangle with vertices the intersections of lines y=3x+8, y=(1/2)x-5, 3+2x+2y=0.
 08-27-2007 #59 Sillysidley   Join Date: Oct 2006 Posts: 822 Next: Solve for x: $2^{4^x}=4^{2^x}$ __________________ .
 08-27-2007 #60 Temperal Guest   Posts: n/a $2^{4^x}=4^{2^x}$ $2^{4^x}=2^{\frac{2^x}{2}}$ $4^x=\frac{2^x}{2}$ $x=-1$

 Thread Tools Display Modes Linear Mode

 Posting Rules You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules
 Forum Jump User Control Panel Private Messages Subscriptions Who's Online Search Forums Forums Home Welcome     XP Math News     Off-Topic Discussion Mathematics     XP Math Games Worksheets     Homework Help     Problems Library     Math Challenges

All times are GMT -4. The time now is 06:29 PM.

 Contact Us - XP Math - Forums - Archive - Privacy Statement - Top