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/sci/ - Science & Math

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File: 146 KB, 1253x1521, 1288732133422.jpg [View same] [iqdb] [saucenao] [google]
2198294 No.2198294 [Reply] [Original]

looking for math formulas that will aid me in taking the GED test within this week. No, not the ones that they list on the back of your test booklet.. but something like the formula to solve for x or write a proportion.. hell, anything that I may come across.

This is the 12 or so time that I've come here for help, so I won't be too surprised if my plea is ignored (and you call yourselves a science and math board).

>> No.2198300
File: 4 KB, 117x126, 1283395305621s.jpg [View same] [iqdb] [saucenao] [google]
2198300

>ged

mfw

>> No.2198310

I would also like the formula to solve for x, if someone knows it.

>> No.2198313

>>2198294
>but something like the formula to solve for x
What?

>> No.2198321

1. Find the x
2. Figure out what it has to equal
3. Write that shit down

>> No.2198328

<span class="math">x^2[/spoiler]

>> No.2198335
File: 115 KB, 852x480, 1290392454712.png [View same] [iqdb] [saucenao] [google]
2198335

>>2198300
wow, someone's high and mighty... just what I've come to expect from this board, if anything.

you go to /tv/ you get film snobs.. go to science & math, guess there's no reason to think any different.. still in 4chan.

I'm here for help if you can believe it.

>> No.2198344
File: 1.39 MB, 1377x1781, Algebra1 1.gif [View same] [iqdb] [saucenao] [google]
2198344

>> No.2198354
File: 1.10 MB, 1377x1781, Algebra1 2.gif [View same] [iqdb] [saucenao] [google]
2198354

Next time OP, don't memorize the examples, learn the formulas, you can learn them by doing a "few" more problems then you are required to do. I.E Do so many you can do algebra as easy as you can do 1+1.

>> No.2198356

First of all, good luck bro. Don't let the assholes on this board put you down. A lot of kids in my HS ended up with GEDs and most of them had some pretty extenuating circumstances. Secondly, good luck on the exam :D

That being said. Proportions and solving for a variable do not have formulas. To solve for x you must use arithmetic to separate x on its own side of the equation.

Example

x+7=8
x+7-7=8-7
x=1

We can check our work too, you can clearly see that 1+7=8.

Notice how I subtracted the seven? We use the opposite operation that is originally shown.

Addition<--->Subtraction
Multiplication<--->Division

Hopefully this helped! Anymore questions OP?

>> No.2198361
File: 1.12 MB, 1377x1781, Algebra1 3.gif [View same] [iqdb] [saucenao] [google]
2198361

Practice, practice, practice. Review, Review, Review.

I used to be like you OP, but I realized you don't cram for math, you learn in the first time and make it stick. Cramming doesn't work for math.

>> No.2198362

>>2198335
>This is the 12 or so time
You know there are other forums on the internet that cater to retards such as yourself. The paradox being you're probably too retarded to find them.

>> No.2198363

>>2198344
>>2198354
moar
have algebra 2, college algebra, calc 1, 2, 3, linear algebra, etc.?

>> No.2198367
File: 1.05 MB, 1377x1781, Algebra1 4.gif [View same] [iqdb] [saucenao] [google]
2198367

>> No.2198368
File: 129 KB, 708x915, Algebra 1.jpg [View same] [iqdb] [saucenao] [google]
2198368

Math charts dump because why not.

>> No.2198373
File: 144 KB, 818x1058, Basic Geometry.gif [View same] [iqdb] [saucenao] [google]
2198373

>> No.2198377
File: 55 KB, 708x915, Calculus Derivatives.gif [View same] [iqdb] [saucenao] [google]
2198377

>> No.2198380

>>2198356
I think I understand, could you do a multiplication example

>> No.2198382
File: 22 KB, 300x300, 51cMD8Rt4IL._SL500_AA300_.jpg [View same] [iqdb] [saucenao] [google]
2198382

>>2198373
>>2198368
>>2198367
I THINK I'M IN LOVE
>pic related

>> No.2198385
File: 48 KB, 708x915, Calculus Integrals.gif [View same] [iqdb] [saucenao] [google]
2198385

>> No.2198390
File: 472 KB, 1377x1782, Calculus Refrence 1.gif [View same] [iqdb] [saucenao] [google]
2198390

>> No.2198395
File: 461 KB, 1377x1782, Calculus Refrence 2.gif [View same] [iqdb] [saucenao] [google]
2198395

>> No.2198403
File: 152 KB, 818x1058, Trigonometry 1.jpg [View same] [iqdb] [saucenao] [google]
2198403

I'll be back in a little while.

>> No.2198408
File: 105 KB, 708x915, Trigonometry 2.jpg [View same] [iqdb] [saucenao] [google]
2198408

Last picture for now.

>> No.2198409

>>2198294
>formula for solving for x
Y'all niggas postin' in a troll thread!

>> No.2198417

>>2198403
>>2198408
Many thanks! I greatly appreciate these. I won't waste your time.

>> No.2198419

>>2198380
>>2198380
>>2198380

Ok. Consider:

2x=22
(2x)/2=(22)/2

x=11.

Once again. A simple check verifies this to be correct.


Try this one, OP.

3x-7=21

>> No.2198436
File: 63 KB, 397x394, whatthefuckamireading.jpg [View same] [iqdb] [saucenao] [google]
2198436

>some formula to solve for x
Are these the kind of people that get GEDs?

>> No.2198444

>>2198419
in this example, did you divide 22 by 2 to solve for x?

>> No.2198453
File: 831 KB, 1377x1782, Statistics 1.gif [View same] [iqdb] [saucenao] [google]
2198453

>> No.2198471

>>2198444
yes, anything you do to one side you do to the other

3x = 7

get x by itself

divide 3x by 3 to change coefficient of x to 1 (1x = x)

divide 7 by 3 to get 7/3

x = 7/3

and if didn't want a rational number (a fraction) divide 7 by 3 on a calculator or via long division

>> No.2198481
File: 944 KB, 1377x1782, Statistics 2.gif [View same] [iqdb] [saucenao] [google]
2198481

Captcha and flood detection are so homosexual.

>> No.2198489
File: 964 KB, 1377x1782, Statistics 3.gif [View same] [iqdb] [saucenao] [google]
2198489

>> No.2198495

>>2198481
Thanks for putting up with it to deliver... I'll take whatever you're willing to give... Other subjects too. I didn't want to start a thread and request these.

>> No.2198497
File: 897 KB, 1377x1782, Statistics 4.gif [View same] [iqdb] [saucenao] [google]
2198497

>> No.2198507

Not Op but the Spark chart on word problems helped a little bit for me, Anything else I can steal from you guys on the matter?

>> No.2198509
File: 536 KB, 1377x1782, Calculus1 1.gif [View same] [iqdb] [saucenao] [google]
2198509

>>2198495
I'm just posting pictures, brah. It's not hard and it doesn't take effort.

>> No.2198514

>>2198471
>>2198444
you want to isolate x.
= means both sides must be equal to each other.. ergo equals sign

so in this case 3x= 6. to get x alone reduce the 3 to 1 by division but remember, both sides must equal each other. so 3x/3 = 6/3
if you take 1 and times it by 3 it = 3, then divide it by 3 and it equals 1. this is why we divide here.
so we have isolated x and the new equation is x=6/3
x=2

just remember this op. 0=0 until something is done to either side. 2+2=4, 4=4, 4=3+1, 2+2=3+1

the nice thing about formulas with variables (x) is that they are fixed values.

>> No.2198516
File: 541 KB, 1377x1782, Calculus1 2.gif [View same] [iqdb] [saucenao] [google]
2198516

>> No.2198528
File: 363 KB, 1377x1782, Calculus1 3.gif [View same] [iqdb] [saucenao] [google]
2198528

>> No.2198532
File: 533 KB, 1377x1782, Calculus1 4.gif [View same] [iqdb] [saucenao] [google]
2198532

>> No.2198538

>>2198509
Yeah but it's tedious as all get out

>> No.2198540
File: 53 KB, 400x655, Oxford.jpg [View same] [iqdb] [saucenao] [google]
2198540

Get this book mathematicians.

>> No.2198553
File: 1.30 MB, 1262x1782, Calculus2 1.gif [View same] [iqdb] [saucenao] [google]
2198553

If anyone has the precalculus charts post em!

>> No.2198560
File: 1.11 MB, 1267x1782, Calculus2 2.gif [View same] [iqdb] [saucenao] [google]
2198560

>> No.2198566
File: 1.22 MB, 1234x1782, Calculus2 3.gif [View same] [iqdb] [saucenao] [google]
2198566

>> No.2198573
File: 1.28 MB, 1232x1782, Calculus2 4.gif [View same] [iqdb] [saucenao] [google]
2198573

>> No.2198575

The great thing about math at these levels is it doesn't change at all. It's been solidified before our birth. Don't give up OP, the majority of the world doesn't go further than this, sadly. You're doing yourself an awesome favor by dedicating the time to learn... It'll come.

>> No.2198583
File: 1.39 MB, 1257x1782, Calculus2 5.gif [View same] [iqdb] [saucenao] [google]
2198583

>> No.2198618

9/9 = 1

so

9x = 9
x = ?

9(1) = 9

9x = 18
x = ?

9(2) = 18

although this is obvious, what if we wanted

9x = 13.3118859
x=?

divide 9x by 9 (because 9/9 = 1 and we want to know the value for 1x)

divide 13.3118859 by 9...

13.3118859/9 = 1.479098433

boom goes the dynamite

>> No.2198665
File: 1.25 MB, 1227x1782, Calculus2 6.gif [View same] [iqdb] [saucenao] [google]
2198665

>> No.2198672
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>> No.2198678
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>> No.2198682
File: 596 KB, 1377x1782, Study Tatics 3.gif [View same] [iqdb] [saucenao] [google]
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>> No.2198687
File: 696 KB, 1377x1782, Study Tactics 4.gif [View same] [iqdb] [saucenao] [google]
2198687

>> No.2198723

Anybody want more spark charts ?

>> No.2198729

>>2198723
Oh god yes.

Also, Thank you anon(s) for the others.

>> No.2198741
File: 522 KB, 1377x1782, Astronomy 1.gif [View same] [iqdb] [saucenao] [google]
2198741

>>2198729
It's Just me. =(

>> No.2198744
File: 493 KB, 1377x1782, Astronomy 2.gif [View same] [iqdb] [saucenao] [google]
2198744

>> No.2198747
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>> No.2198752
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>> No.2198753
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2198753

>>2198741

>> No.2198759
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2198759

>> No.2198762
File: 670 KB, 1377x1782, Astronomy 6.gif [View same] [iqdb] [saucenao] [google]
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>> No.2198763

>>2198723
YES PLEASE

>> No.2198767
File: 237 KB, 1003x1217, Biofuels.gif [View same] [iqdb] [saucenao] [google]
2198767

>> No.2198770
File: 701 KB, 1377x1782, Biology 1.gif [View same] [iqdb] [saucenao] [google]
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>> No.2198776
File: 568 KB, 1377x1782, Biology 2.gif [View same] [iqdb] [saucenao] [google]
2198776

>> No.2198777

>>2198723
I'll repost when these get requested again.
>not foreveralone.jpg

>> No.2198779
File: 554 KB, 1377x1782, Biology 3.gif [View same] [iqdb] [saucenao] [google]
2198779

>> No.2198782
File: 591 KB, 1377x1782, Biology 4.gif [View same] [iqdb] [saucenao] [google]
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>> No.2198786
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>> No.2198788
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>> No.2198791
File: 47 KB, 640x613, Basic Particles.jpg [View same] [iqdb] [saucenao] [google]
2198791

I'll be throwing in random informational pictures too.

>> No.2198798
File: 1.03 MB, 2517x1979, Chemical Periodic Table of the Elements.jpg [View same] [iqdb] [saucenao] [google]
2198798

>> No.2198804
File: 501 KB, 1424x1792, Chemistry 1.jpg [View same] [iqdb] [saucenao] [google]
2198804

>> No.2198806

>>2198791
o(^_^)b

>> No.2198813
File: 446 KB, 1424x1792, Chemistry 2.jpg [View same] [iqdb] [saucenao] [google]
2198813

>> No.2198818
File: 483 KB, 1424x1792, Chemistry 3.jpg [View same] [iqdb] [saucenao] [google]
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>> No.2198820
File: 498 KB, 1424x1792, Chemistry 4.jpg [View same] [iqdb] [saucenao] [google]
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>> No.2198824
File: 384 KB, 1424x1792, Chemistry 5.jpg [View same] [iqdb] [saucenao] [google]
2198824

>> No.2198828
File: 429 KB, 1424x1792, Chemistry 6.jpg [View same] [iqdb] [saucenao] [google]
2198828

>> No.2198838

still here, thanks >>2198828 !

>> No.2198842

Requesting Anatomy and Medical Terminology.

>> No.2198843
File: 456 KB, 2921x2154, Fundamental Forces.jpg [View same] [iqdb] [saucenao] [google]
2198843

Why, oh why does /sci/ always reply to Science vs religion threads? Why not have a thread about science instead?

>> No.2198846

archive this muthafucking thread

>> No.2198847
File: 874 KB, 1575x1095, Fundamental Particles.jpg [View same] [iqdb] [saucenao] [google]
2198847

>> No.2198855
File: 1018 KB, 1365x1242, Hydrogen Wave Functions.png [View same] [iqdb] [saucenao] [google]
2198855

>>2198842
I don't have a large majority of the sparkcharts/informational pictures. I'm hoping to run into a poster who does have a bigger collection so I can complete mine.

>> No.2198858
File: 496 KB, 1424x1792, Microbiology 1.jpg [View same] [iqdb] [saucenao] [google]
2198858

>> No.2198862
File: 505 KB, 1424x1792, Microbiology 2.jpg [View same] [iqdb] [saucenao] [google]
2198862

>> No.2198865

1st.4chanarchive
2nd.Request interfece
3rd. board: sci;ID:2198294;captcha
4th.????
5th.PROFIT!!!!

>> No.2198866
File: 521 KB, 1424x1792, Microbiology 3.jpg [View same] [iqdb] [saucenao] [google]
2198866

>> No.2198874
File: 555 KB, 1424x1792, Microbiology 4.jpg [View same] [iqdb] [saucenao] [google]
2198874

>> No.2198881
File: 212 KB, 1000x1213, Nuclear Power.gif [View same] [iqdb] [saucenao] [google]
2198881

>> No.2198882

>>2198865
testing this theory now

>> No.2198886
File: 118 KB, 706x1134, Multipication 1.png [View same] [iqdb] [saucenao] [google]
2198886

>> No.2198889

>>2198865
how?

>> No.2198903

>>2198889
4chan archive datty org /brchive/faq dat php

>> No.2198913

this thread is gold for underageb&'s
gold i tell you! GOLD!!!

>> No.2198943

>>2198913

Agreed, I'm learning so much!

God forbid someone may use the Internet to LEARN.

>> No.2198947

DON DIE NOW WHENNA I NEEDIN U MOS

>> No.2198992

bump for archive

>> No.2199015
File: 917 KB, 1600x922, 1289695533278.jpg [View same] [iqdb] [saucenao] [google]
2199015

quickstudy - biology.pdf 3032 KB
quickstudy - genetics.pdf 925 KB
quickstudy - healthcare.pdf 6511 KB
quickstudy - physiology.pdf 1182 KB
quickstudy - psychology.pdf 394 KB
quickstudy - the brain.pdf 1269 KB
quickstudy - the heart.pdf 618 KB
sparkcharts - biology.pdf 1541 KB
sparkcharts - environmental studies 2472 KB
sparkcharts - micro biology.pdf 5088 KB

quickstudy - accounting 1.pdf 3900 KB
quickstudy - accounting 2.pdf 853 KB
quickstudy - finance.pdf 2830 KB
quickstudy - logic.pdf 483 KB
quickstudy - strategic management 1224 KB
sparkcharts - macro economics.pdf 3254 KB
sparkcharts - management.pdf 2149 KB
quickstudy - algebra1.pdf 4704 KB
quickstudy - algebra2.pdf 554 KB
quickstudy - chemistry lab.pdf 192 KB
quickstudy - chemistry organic.pdf 1463 KB
quickstudy - dynamics.pdf 380 KB
quickstudy - period table.pdf 878 KB
quickstudy - statistics.pdf 1021 KB
quickstudy - trigonometry.pdf 562 KB
quickstudy - weights measures.pdf 296 KB
sparkcharts - astronomy.pdf 695 KB
sparkcharts - calculus pre.pdf 943 KB
sparkcharts - calculus reference 201 KB
sparkcharts - calculus1.pdf 631 KB
sparkcharts - calculus2.pdf 9679 KB
sparkcharts - chemistry organic1 1758 KB
sparkcharts - chemistry organic2 2150 KB
sparkcharts - chemistry.pdf 1747 KB
sparkcharts - physics.pdf 1162 KB

http://www.mediafire.com/?zxczlrvholr8tp8

>> No.2199103

>>2199015
testan

>> No.2199110

>>2199015
link doesn't go to dl page...

>> No.2199220

FUCK THIS SHIT
IT'S DEAD

>> No.2199296

>>2199015
>>2199015
i fucking love you, many thanks for this

>> No.2199353
File: 75 KB, 694x1135, Multipiclation 2.png [View same] [iqdb] [saucenao] [google]
2199353

why not?

>> No.2199356
File: 80 KB, 749x1132, Multiplication 3.png [View same] [iqdb] [saucenao] [google]
2199356

>> No.2199359
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>> No.2199363
File: 789 KB, 1941x1266, Cloning.jpg [View same] [iqdb] [saucenao] [google]
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>> No.2199371
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>> No.2199375
File: 1.58 MB, 2743x3337, Biosynthesis of Metabolites.png [View same] [iqdb] [saucenao] [google]
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>> No.2199378
File: 390 KB, 990x1200, Climate Change.gif [View same] [iqdb] [saucenao] [google]
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>> No.2199435
File: 182 KB, 1003x1217, Visible Light.gif [View same] [iqdb] [saucenao] [google]
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>> No.2199995

bump untill sci archives this.
c'mon
4chanarchive
also check for /sci/ when archiving it
GO GO GO GO

>> No.2200008
File: 356 KB, 1280x800, 1289955519250.png [View same] [iqdb] [saucenao] [google]
2200008

>> No.2200014

archiiiiiiiiiiiiiiive this fe just need 3 more
4chanarchive
request interface (in the left)
check for sci, put the thread id (2198294) and type in the captcha

gooooooo

>> No.2200028

archive this shit

>> No.2200035

ARCHIVE sci you know this to be worth it

>> No.2200038

archive this im not gonna quit bumping

>> No.2200044

archive

>> No.2200052

c'mon sci archive this

>> No.2200062

motherfucking bump

>> No.2200075

i approve of this thread

>> No.2200095

>>2200075
then request for archiving

>> No.2200130

bump

there are a few threads worth archiving sci, this is one of them
DO IT

>> No.2200138

McBump

>> No.2200155

c'mon sci just lurk this thread you'll see what's so worth archiving.
it's not for the comedy of it, it's for fucking SCIENCE!

>> No.2200172

archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive
archive

>> No.2200185

archive this shit now

>> No.2200191

>the formula to write a proportion

http://www.youtube.com/watch?v=sYqXlRQrBN4

>> No.2200194

>>2200191
the OP's already dead
the value of this thread is within the archive.
you must archive it now.