Please post any and all homework or other textbookstyle problems in one of the Homework & Coursework Questions...

Feb2313 09:23 AM
micromass

1 
33,166 
I want to measure salt brines. I can measure specific gravity and degrees Fahrenheit. I need a formula that I can...

Sep508 06:47 AM
Borek

3 
1,655 
I'm a math/physics major, and I just finished my freshman year of college. I have almost 4 months off, so I decided...

May1405 01:41 PM
Crosson

7 
3,345 
I am able to use a variety of methods to check to see if a series converges, and I can do it well. However, it's not...

Dec411 09:08 PM
chiro

2 
951 
I have disocovered a formula for Pi(x) function in number theory...where could i send it?..in fact i thinks there was...

Jul603 08:33 AM
selfAdjoint

11 
10,123 
I am starting imaginary numbers in school and I wondered, what is x=ii

Jun2503 04:40 PM
Lonewolf

6 
8,213 
I should say that I've never really try to "prove" many math theorems from my own point of view. Usually, I will just...

Aug2911 08:31 AM
jambaugh

1 
932 
So there are three guys fresh out of college who want to save money, so they decide to rent a room. The room costs 30...

Jan1907 01:37 PM
cristo

7 
1,485 
I think there is some thing wrong in this exercise which I met by chance in a book of Calculus and analysis while...

Jan2012 10:34 AM
MIB

4 
1,192 
I think it's my ignorance of not accepting that I can't do it, because I'm almost certain that it cannot be done, yet...

Dec2609 10:50 AM
Gerenuk

1 
819 
Hello, I know the stuff about how trisecting angles using only a compass and straightedge is impossible. So then...

Oct1207 11:12 PM
111111

5 
1,532 
21 is on, you know the old situation where you're given three choices, you make your choice, then one of the incorrect...

May1511 10:58 PM
yenchin

9 
1,740 
hey guys, I'm new here but whatever, who cares.
ANYWAYS, I have this math question on hybrid functions.
I...

Mar405 04:45 AM
lilsheltie

12 
1,481 
Anyways I always thought this story was cute, but I was wondering how you would solve the math problem?...

Nov412 07:09 PM
lurflurf

2 
938 
I saw somewhere triple line integrals, 3 integrals with a circle(the symbol) , may you tell me exactly what are...

Aug2909 04:52 PM
LSE1234

5 
1,707 
Okay, so... I'm not sure this is even the proper place to post this, but I do know this is the proper place to...

Nov2212 12:48 PM
mfb

1 
884 
Hey!
Can anybody help me with this????
I need to simply the following expression:
(x^4 + x^2y^2 + y^4)/(x^2 ...

Jul306 09:27 PM
Hurkyl

5 
960 
I know this is an old topic discused someway in my post before..but i would like to open a general topic about this...

Apr1206 11:43 AM
matt grime

21 
3,946 
Hi all,
For a project, I need to learn what quaternions are, and how they are used and manipulated. All I've had in...

Oct303 07:45 PM
chroot

6 
1,547 
Hi everyone. Let me start by saying that my math is quite rusty to say the least. I got through high school math...

Oct405 06:22 PM
Ouabache

4 
1,406 
Hello, as the title says anyone have suggestions for a good, easy to understand textbook for AP Calculus???
Thanks...

Jul406 08:08 PM
Tensaiga

0 
3,498 
Hi,
I just need a little help in getting some sums. Can anyone of you give me a site where I can find sums in Log...

Feb2306 12:22 PM
arildno

5 
994 
I need some help with these two questions:
tan2A=cot40(40degrees)
and
cosec^2x=1

Oct1204 06:23 AM
omicron

8 
1,332 
At the 2:00 time mark of this video...
http://www.youtube.com/watch?v=hc7jIg7j544
...there's as formula that we're...

Jan1811 01:55 PM
Cosmored

53 
1,643 
Hi every body , I had alot of equations to solve yesterday
becouse that i was preparing my self for my exam this...

Oct409 05:46 PM
tinytim

3 
723 
Hi guys!
I have the most irritating problem. :grumpy: I'm studying correspondence and need to submit assignments...

Mar706 01:54 AM
waimang

14 
14,009 
Can anybody give me the name of a few web sites that have all the mathamaticle sybols and terms as well as what those...

Feb2305 12:15 AM
Crosson

8 
1,258 
I invented a number system in 2008 and I've never shared it with the public I thought I might as well...I had my...

Dec2411 07:25 AM
micromass

24 
2,735 
I am taking physics for the first time and I am taking it online which probably isnt the smartest way to go...but to...

Jul210 08:47 PM
rock.freak667

4 
1,498 
1/a+h+9  1/a+9 divide by h
This is a function and I suppose to calculate the value. But im stuck. Thanks for your...

Sep1603 11:39 AM
HallsofIvy

7 
2,205 
Please, can you help me I need to help to find density for solid cube and cylinders ex.wood cube,wood cylinders,...

Sep1603 07:15 PM
Hurkyl

3 
2,363 
1. Given csc() = 1.4, what is one possible value of () in radians?
2. Solve for () in each equation. Give the...

Mar1305 07:17 PM
DLxX

8 
1,193 
I hope this isn't considered a Homework Question, I apologize if so.
I saw a simular post for someone but 1, it...

Feb2011 04:57 PM
berkeman

14 
2,006 
Can someone please show me the steps in calculating the indefinite integrals of:
SinCosCos
and
e^(Sqrt)
Please...

Apr205 03:17 PM
Data

5 
702 
This is isnt homework but it is a problem I dont have the training to solve.
Im an air traffic controller. We have...

Jul2211 12:59 PM
pmsrw3

17 
1,641 
This is my first post here so I hope I put it in the proper place.
Here's the basic info on the question.
...

Nov2807 06:11 AM
HallsofIvy

1 
1,565 
let * be either + or  ( you can use both of them)
then let 1*2*3*4*..............*2004*2005*2006
The question...

Mar1907 09:27 AM
sutupidmath

6 
1,080 
hi guys it's me you helped me last time in my bonus problem(thank's for that) i need help again naw please it's a hard...

May2408 06:08 AM
BigT

9 
1,335 
I have another stupid algebra story problem that is really hard for me and might be easy for others. If you come up...

Oct2104 05:10 PM
The Bob

13 
1,133 
I am in 7th grade algebra and I DONT get this problem at all:
That 'Math Teacher Dinner' is in December, but I...

Oct304 09:00 PM
GuMdRop

17 
1,580 
I'm new here and this is my first post. In 1999 I read part of "The Book of Numbers" by John Conway and Richard Guy...

Nov1807 12:41 AM
rbj

1 
1,208 