I love chess. I have a 1186 rating. (soooo... low) I like maplestory, and other video games. I like math. And I am picky about books. I play at chess.com. My username for it is alearthcore19.
I really like solving math problems, which is what this blog is for.
Practice: 3!(25x4x4)-(6+5x9 to the second power)+6!-5!+2!x(0.20) divided by 0.25
About Me
- WildClaw
- I like chess and games and instruments. I am the 2008 K-5 Alabama state champion. 3rd place for 2009 K-5 Alabama state champion. I have no pets or siblings. I like math but don't like my math teacher very much.I am in math team. I also like any kind of legit comedy.
LOL, this is quite simple
ReplyDeleteBe sure to use the order of operations!
ReplyDeleteSPOILER WARING!!!
ReplyDelete3!(400)-(6+5x81)+ 720-120+2x (0.20)
(6+405)
(411)
6x(400)= 2400
2400 + 720- 120+ 2x0.2= 0.4
2400 + 720- 120 + 0.4
3120 -120
<3000.4>
3!(400)-(6+5x81)+ 720-120+2x (0.20)
ReplyDelete(6+405)
(411)
6x(400)= 2400
2400 + 720- 120+ 2x0.2= 0.4
2400 + 720- 120 + 0.4
3120 -120
<3000.4> divided by 0.25 (multiply 4)
<12001.6
i got....... 3,148.4
ReplyDeleteactually. i really dont care about this problem but i also got 141.55. its probably wrong but i could care less
ReplyDeleteThis comment has been removed by a blog administrator.
ReplyDeleteok! :D good to know! ;)
ReplyDelete