Register
Help
Remember Me?
What's New?
Activity Stream
New Posts
New Events
Mark Forums Read
Forum
Math Lessons by Subject
Calculators/Solvers
Advanced Search
Home
Activity Stream
If this is your first visit, be sure to check out the
FAQ
by clicking the link above. You may have to
register
before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.
Activity Stream
Filter
Sort By
Time
Show
Recent
Recent
Popular
Popular
Anytime
Anytime
Last 7 Days
Last 7 Days
Last 30 Days
Last 30 Days
All
All
Photos
Photos
Forum
Forums
Filter by:
Forums
Clear All
New Activity (
)
Please reload this page to view the 200+ new activity items that have been created.
Older Activity
Today,
02:57 AM
mmm4444bot
replied to a thread
Scale a Polynomial
in
Intermediate/Advanced Algebra
Oh, good. No need for parametric equations, then.
see more
3 replies | 92 view(s)
Today,
02:46 AM
mmm4444bot
replied to a thread
Cryptic clue (Dec.15)
in
Math Odds & Ends
The French side of green tea boxes say VERT, so I had always thought it meant green tea in French. (I lived in British Columbia for a couple years,...
see more
3 replies | 114 view(s)
Today,
02:17 AM
lundies10
replied to a thread
Day Trading Account Balance Projection Formula
in
Finance/Business Math
Thanks for your reply, and yes of course this is hypothetical :D. The $65 is a daily average, including losing days, and is based on daily average...
see more
5 replies | 203 view(s)
Today,
01:08 AM
mremtff
replied to a thread
How to figure the math for this? ($4.48 daily return on $300 init. invest., + reinv.)
in
Intermediate/Advanced Algebra
Also, how did you get to the $67k result from daily reinvestment? $1.50 per 10megaH. $300 initial investment, comes out to 2terraH. Add...
see more
3 replies | 164 view(s)
Today,
01:02 AM
mremtff
replied to a thread
How to figure the math for this? ($4.48 daily return on $300 init. invest., + reinv.)
in
Intermediate/Advanced Algebra
When I first saw bitcoins they were $8 a piece. I thought, nobody would buy those! Today, they hit $20,000 a piece. Apparently someone bought...
see more
3 replies | 164 view(s)
Yesterday,
11:12 PM
Allan-k
replied to a thread
Help w/ quiz: "You have six numbers: 123456. Divide 3-digit no. by 2-digit to get..."
in
Arithmetic
Thanks for the reply, yes, I'm using windows, will try chopping it down when I get back after the Christmas break. In the meantine, Merry...
see more
9 replies | 441 view(s)
Yesterday,
10:36 PM
Alex_Of_Darkness
replied to a thread
Show that λ is an eigenvalue of the B matrix iff λ is an eigenvalue of B'
in
Calculus
Okay thanks a lot for all your help, I'm truly grateful :o
see more
13 replies | 507 view(s)
Yesterday,
10:13 PM
Organon
replied to a thread
Solving Equation W/ Fractions and Decimals: (100p-4000/100p)=.3
in
Beginning Algebra
Thanks! This makes sense.
see more
6 replies | 154 view(s)
Yesterday,
09:26 PM
tkhunny
replied to a thread
Show that λ is an eigenvalue of the B matrix iff λ is an eigenvalue of B'
in
Calculus
Try arbitrary values. Maybe a, b, c, and d.
see more
13 replies | 507 view(s)
Yesterday,
09:23 PM
tkhunny
replied to a thread
Solve sec 2x = 2 between -Pi < x < Pi (can't find all the soln values)
in
Geometry and Trig
Too late. We already minded. Good work.
see more
7 replies | 258 view(s)
Yesterday,
08:33 PM
Bronn
replied to a thread
Solve sec 2x = 2 between -Pi < x < Pi (can't find all the soln values)
in
Geometry and Trig
edit* never mind i got it now. Thanks.
see more
7 replies | 258 view(s)
Yesterday,
08:26 PM
happiness
replied to a thread
I don't understand how to find range of stem-and-leaf plot
in
Intermediate/Advanced Algebra
Thank you Sent from my LGMS210 using Tapatalk
see more
6 replies | 189 view(s)
Yesterday,
07:51 PM
Alex_Of_Darkness
replied to a thread
Show that λ is an eigenvalue of the B matrix iff λ is an eigenvalue of B'
in
Calculus
Should I just substitute top left corner and bottom right corner with only lambda?
see more
13 replies | 507 view(s)
Yesterday,
06:09 PM
Dr.Peterson
replied to a thread
Draw a right triangle with an acute angle and radius of incircle given
in
Geometry and Trig
I wasn't saying that the solution isn't explained mathematically, but that you didn't directly tell us what you were assigned to do. As a result, we...
see more
7 replies | 274 view(s)
Yesterday,
05:44 PM
tkhunny
replied to a thread
help with limits of sequences
in
Calculus
Unfortunately, you have not shown us any work of your own. You must have something or it is entirely unfair to have given you these problems on an...
see more
1 replies | 21 view(s)
Yesterday,
05:44 PM
Alex_Of_Darkness
replied to a thread
Show that λ is an eigenvalue of the B matrix iff λ is an eigenvalue of B'
in
Calculus
Yeah I think I understand but would there be a "general" way to show that it's always the case no matter the matrix you have?
see more
13 replies | 507 view(s)
Yesterday,
05:35 PM
tkhunny
replied to a thread
Determine the interval of x
in
Intermediate/Advanced Algebra
I tend to recommend you first solve x(x+2) = 0 and see if you can gain any insight. Then, I might solve x(x+4) = 5 and see if any insight can be...
see more
1 replies | 43 view(s)
Yesterday,
05:33 PM
tkhunny
replied to a thread
Show that λ is an eigenvalue of the B matrix iff λ is an eigenvalue of B'
in
Calculus
You seem to be done. Is there anything else you need to demonstrate to accomplish your purpose?
see more
13 replies | 507 view(s)
Yesterday,
03:20 PM
Dr.Peterson
replied to a thread
Draw a right triangle with an acute angle and radius of incircle given
in
Geometry and Trig
Mariele, you haven't answered my questions along with fixing the pictures. Doing so might help us tell you what, if anything, is "wrong". We can't...
see more
7 replies | 274 view(s)
Yesterday,
01:36 PM
Denis
replied to a thread
Thanks?
in
Math Odds & Ends
Looks like I missed your edit: "Last edited by mmm4444bot; Yesterday at 12:30 AM. Reason: cropped and rotated image" OKAY: thanks Mark, and to...
see more
2 replies | 89 view(s)
Yesterday,
01:30 PM
Denis
replied to a thread
Draw a right triangle with an acute angle and radius of incircle given
in
Geometry and Trig
Ohhh...r = 4, not 42 (the "2" stuck to the "4" when I quoted your ORIGINAL post!). Anyhow, same thing: / 2 = 4 So a = 2r / (sqrt(3)-1) I...
see more
7 replies | 274 view(s)
Yesterday,
12:10 PM
someone111888
started a thread
help with limits of sequences
in
Calculus
hello I really troubled with the following questions I need to find the limit of each sequence.
see more
1 replies | 21 view(s)
Yesterday,
11:49 AM
boyguy
replied to a thread
Probability of winning spin the wheel of this kind
in
Probability / Statistics
There are 10 numbers on the wheel all with equal chance of being spun... If you bet 1 dollar you will have a return of 9 dollars in total.. so that...
see more
2 replies | 134 view(s)
Yesterday,
11:37 AM
Alfredo Dawlabany
started a thread
Set theory
in
Intermediate/Advanced Algebra
Show that A\cap B^{c} =A\cap C\Rightarrow A\subseteq B^{c}\cup C^{c} A, B, and C are subsets of S Can someone give me a hint ?
see more
0 replies | 58 view(s)
Yesterday,
10:45 AM
richiesmasher
started a thread
Determine the interval of x
in
Intermediate/Advanced Algebra
Hello again, I have a question here that I have no previous knowledge of, I turn to the internet for help because I am currently studying on my own...
see more
1 replies | 43 view(s)
Yesterday,
09:03 AM
Denis
replied to a thread
Cryptic clue (Dec.15)
in
Math Odds & Ends
That was a vIGOrous solve Mark!
see more
3 replies | 114 view(s)
More Activity
No More Results
No Recent Activity