420chan now has a web-based IRC client available, right here
Leave these fields empty (spam trap):
Name
You can leave this blank to post anonymously, or you can create a Tripcode by using the float Name#Password
A subject is required when posting a new thread
Subject
Comment
[*]Italic Text[/*]
[**]Bold Text[/**]
[~]Taimapedia Article[/~]
[%]Spoiler Text[/%]
>Highlight/Quote Text
[pre]Preformatted & Monospace text[/pre]
1. Numbered lists become ordered lists
* Bulleted lists become unordered lists
File

Sandwich


Community Updates

420chan now supports HTTPS! If you find any issues, you may report them in this thread
Best graphing calculator for nursing? by Hamilton Croshwitch - Tue, 20 May 2014 21:08:21 EST ID:X/gVZk08 No.14013 Ignore Report Reply Quick Reply
File: 1400634501253.jpg -(164584B / 160.73KB, 600x908) Thumbnail displayed, click image for full size. 164584
Chem etc. Need to buy this like tonight I guess, and want a good one that will last through the next 5-6 years of school.
1 posts and 1 images omitted. Click Reply to view.
>>
Esther Hommerdodge - Wed, 21 May 2014 07:38:59 EST ID:uXKndL+s No.14016 Ignore Report Quick Reply
The TI-83 plus is all you need. I've had mine for about 5 years and it's still running strong.
That's only if you can find a new one though, don't bother buying a used one. If you can only find the TI-84 plus new, go with that.
Or you could go for the TI-89 ;) eye candy.
>>
Esther Hommerdodge - Wed, 21 May 2014 07:42:53 EST ID:uXKndL+s No.14017 Ignore Report Quick Reply
I just found this, in the middle of installing so I can't recommend just yet...but it's free:
http://gs3.wonderhowto.com/how-to/turn-your-samsung-galaxy-s3-into-powerful-ti-89-titanium-graphing-calculator-0148661/
>>
Nigger Grandstock - Thu, 22 May 2014 19:18:47 EST ID:8NxxczqH No.14023 Ignore Report Quick Reply
1400800727174.png -(2118132B / 2.02MB, 1080x1920) Thumbnail displayed, click image for full size.
>>14017
Assuming its the same app/emu I use it works quite well
>>
Samuel Bombleson - Fri, 23 May 2014 10:20:15 EST ID:4spVkkBQ No.14027 Ignore Report Quick Reply
TI-83/84 is great, but I suspect a nursing program would require a scientific calculator not a graphing calc
>>
Hamilton Sadgecocke - Tue, 27 May 2014 14:46:46 EST ID:E8Uxy4mH No.14046 Ignore Report Quick Reply
>>14013
TI 89 if you're gonna do calculus.


Confused... by Quilia Utiaf - Sun, 25 May 2014 22:49:42 EST ID:BfGCwHN9 No.14042 Ignore Report Reply Quick Reply
File: 1401072582808.jpg -(2585B / 2.52KB, 80x80) Thumbnail displayed, click image for full size. 2585
This question is on my study guide... -5A+4+6A=5-23 My book does not explain how to do this well... How would I do this?
>>
Wesley Dosslefuck - Tue, 27 May 2014 00:37:09 EST ID:uspvjvJI No.14044 Ignore Report Quick Reply
http://www.youtube.com/watch?v=MJYsXGbxueY
>>
Quilia Utiaf - Tue, 27 May 2014 02:48:04 EST ID:BfGCwHN9 No.14045 Ignore Report Quick Reply
>>14044
Thank you so much! This has made my life so much easier. No joke. <3
>>
Fuck Chashluck - Thu, 29 May 2014 21:52:01 EST ID:uspvjvJI No.14051 Ignore Report Quick Reply
>>14045
no problem. Visualization is the key to understanding stuff like this. If you can picture in your mind what's happening, then you can solve any problem. All of his videos are pretty awesome.


Help by Ellen VanWoert - Tue, 20 May 2014 01:05:15 EST ID:BfGCwHN9 No.14007 Ignore Report Reply Quick Reply
File: 1400562315026.jpg -(2208B / 2.16KB, 120x120) Thumbnail displayed, click image for full size. 2208
A corporation reported profits of apprx $3,500 million with apprx $112,500 million in revenues. Compare the profit revenue by writing as a fraction in lowest terms.

This is a question in my pre-test study guide for business math. How do I do this? :-(
>>
Esther Doddleshaw - Tue, 20 May 2014 01:56:09 EST ID:SzH+rmP/ No.14008 Ignore Report Quick Reply
Both numbers have the same number of zeros, so just ignore them (cut them out). 35/1125 = 7/225

My calculator (TI-83 Plus) can convert fractions to lowest terms automagically. But in this case, all you have to do is notice that the numerator and denominator end in 5 and therefore are both divisible by 5. So just divide the numerator and denominator by 5 to get the answer. You can easily tell this fraction is now in lowest terms, because the numerator is a prime number. But all that is required for a fraction to be in lowest terms is for the numerator and denominator to be relatively prime.
>>
Sophie Claygold - Sat, 24 May 2014 17:42:50 EST ID:0pM7ZMAd No.14033 Ignore Report Quick Reply
A quick way to reduce big numbers is to divide by the gcd. Look up Euclid's algorithm for that it is incredibly easy to do by hand in a couple seconds.


Best calculator for Finite Math? by Willard Dunkle - Wed, 21 May 2014 02:08:59 EST ID:BfGCwHN9 No.14015 Ignore Report Reply Quick Reply
File: 1400652539988.jpg -(72807B / 71.10KB, 640x640) Thumbnail displayed, click image for full size. 72807
I need some opinions.
>>
Alice Nossleway - Thu, 22 May 2014 19:23:04 EST ID:CRoP6qUg No.14024 Ignore Report Quick Reply
Finite math? I think any will do. Shit, I'm a few courses away from my Ph.D. and I only have my dad's old calculator from the 80's. Rarely use that either. There's not much need for a calculator in mathematics, more of an engineering thing.
>>
David Trotman - Fri, 23 May 2014 00:41:02 EST ID:GQFtkEgG No.14025 Ignore Report Quick Reply
>>14024

Mathematicians compute using computer software anyway. Stuff like Mathematica, Maple, Matlab, Octave, etc.

>>14015

Use your computer as long as you can. Then beat up some poindexter on the day of the test and take his calculator. He will have thought about the choice of the calculator so you'll know it'll be good.
>>
Walter Trothood - Fri, 23 May 2014 03:36:15 EST ID:SzH+rmP/ No.14026 Ignore Report Quick Reply
1400830575852.jpg -(88095B / 86.03KB, 478x640) Thumbnail displayed, click image for full size.
>>14025
You can beat me up, but you will never take my calculator! I AM the calculator! HAHAHAHAHA!


<<Last Pages
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Report Post
Reason
Note
Please be descriptive with report notes,
this helps staff resolve issues quicker.