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Lockem Shoto
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« on: January 17, 2011, 05:06:27 PM » |
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I used to only be faced with only two variables for the passed year or so. Now... I meet these. Is there any simpler way to solve them other than testing what numbers can eliminate what in order to solve these things algebraically? I'm having a lot of difficulty figuring these out (spend at least 30 minutes per question to even get the three variables singled out). I'm also having some problems with the following: e) 4x - 3y - 2z = -1 2x + 5y +8z = -1 6x - 2y = -1 f) 0.5p + 0.3q + 0.2r = 46 0.2p - 0.5q + 0.4r = 0 0.1p + 0.8q - 0.6r = 26 Don't actually solve these for me but maybe tell me what numbers I should multiply the variables with? I don't know - the substitute teacher only told us to do it by elimination. I'm not even sure if I can figure this out via substitution, and I don't exactly trust the substitute (who isn't really a math teacher) to help me out here. Soooo ... any help pl0x?  P.S: i'm gay. |
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« Last Edit: January 18, 2011, 12:11:19 AM by KylE »
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kushman
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« Reply #1 on: January 17, 2011, 05:39:35 PM » |
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 Is this real life? |
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Anarchy
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I'm a little teapot short and stout! (don't ask).
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« Reply #2 on: January 17, 2011, 09:30:00 PM » |
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for question E use substitution since you are already given what x equals 6x-27= -1
but for F no clue on that one.
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KylE
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« Reply #3 on: January 18, 2011, 12:11:59 AM » |
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Me and you james are the only people to come to the forums for math help.. we're awesome.
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Anarchy
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I'm a little teapot short and stout! (don't ask).
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« Reply #4 on: January 18, 2011, 05:52:29 AM » |
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James and Kyle what math classes are you guys taking?
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Lockem Shoto
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« Reply #5 on: January 18, 2011, 10:52:55 AM » |
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I posted on yahoo answers too LOL
nobody answered it
and my bad anarchy I typed the question out wrong for E T_T
I take Math 11 Principles
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Anarchy
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« Reply #6 on: January 18, 2011, 03:27:00 PM » |
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Oh, I was gonna say E is like super easy. I've never had to solve a system with three variables. How the fuck would you even graph one of them? I know it would include a Z axis but like how the fuck...I'm in Algebra 2 for the second time shits so easy.
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Lockem Shoto
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« Reply #7 on: January 18, 2011, 04:35:45 PM » |
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My teacher finally isn't sick. Apparently I had to multiply E by 10 to make it whole numbers and shit
luckily there's only going to be like 5 questions
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Hazmat
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« Reply #8 on: January 18, 2011, 07:04:55 PM » |
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If you talked to me 2 months ago with this crap I'd solve it in a heartbeat...now i'm trying figure out how to do this...
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`[G]enesis
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« Reply #9 on: January 19, 2011, 05:34:51 AM » |
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kyle dropped out of school like 4 years ago......
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  voice.izgs.info:9987 cs1.izgs.info:27015 cs2.izgs.info:27025 cs3.izgs.info:27005 cod4.izgs.info:28960 hce1.izgs.info:2302 hce2.izgs.info:2301 hce3.izgs.info:2300 |
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Lockem Shoto
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« Reply #10 on: February 17, 2011, 09:50:48 AM » |
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« Last Edit: January 18, 2011, 12:11:19 AM by KylE » WHAT THE FUCKK |
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KylE
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« Reply #11 on: February 17, 2011, 04:33:13 PM » |
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kyle dropped out of school like 4 years ago......
LOL fuck you, i'm getting my GED and YOU CAN'T EVEN DO THIS SHIT. also see last line of post for my contribution james. |
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sushi
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« Reply #12 on: February 21, 2011, 03:09:24 PM » |
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with GED you cant even get a good job, or even to go to the higher level school.
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KylE
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« Reply #13 on: February 22, 2011, 03:42:57 AM » |
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with GED you cant even get a good job, or even to go to the higher level school.
Whoever told you that must be a retard. Over 95% of the nations employers consider a GED to be the same as a diploma, i could go to college if i wanted to, which i do. i could even join the airforce with one... i did my research before i just dropped out lol. I plan on getting my GED and pursuing a technical job in the navy or going to a community college or whatever to get certifications in the tech field. |
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« Last Edit: February 22, 2011, 03:48:13 AM by KylE »
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Lockem Shoto
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« Reply #14 on: February 22, 2011, 11:03:22 AM » |
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i could go to college if i wanted to, which i do WTF YOU GO TO COLLEGE NOW? |
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