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 Latest Reputation Received | | Question | Forum | Date | Comment |  | Time 2 rockets collide | Math & Sciences | Nov 21, 2009 10:44 AM | Yes, I guess you're right. | | math homework | Math & Sciences | Nov 18, 2009 05:23 AM | I totally agree. If you see his other posts, always getting lower in level when expecting the opposite... | | How would you say this... | Mathematics | Nov 17, 2009 08:41 AM | Thanks! | | trig identites | Math & Sciences | Nov 14, 2009 06:33 AM | Lemme give you one =) | | Probability + random... | Math & Sciences | Nov 11, 2009 02:40 PM | Very nicely done. | | System of 3 Equations... | Math & Sciences | Nov 11, 2009 12:08 AM | Right on you two! =P | | math test | Mathematics | Nov 7, 2009 05:34 AM | Yup! Right | | math aljebra | Math & Sciences | Nov 3, 2009 10:07 AM | thanx | | Semicircle Area... | Math & Sciences | Oct 29, 2009 01:56 PM | Wow! Thank you very much. You didn't have to solve, but I really appreciate you setting up the problem. | | finding the limit using... | Mathematics | Oct 24, 2009 07:53 PM | 50 million thumbs up. I counted. | | Stats. need an ans... | Mathematics | Oct 3, 2009 08:34 AM | Yup! | | This is Math 1300 | Math & Sciences | Sep 29, 2009 07:33 AM | Correct | | Solving for negative... | Math & Sciences | Sep 6, 2009 06:04 PM | Thanks! | | derivative-product rule | Mathematics | Aug 28, 2009 12:06 PM | thankyou kindly your tone was kind and not at all condescending and I'm taking the answer as 100% accurate | | Difference Quotient and... | Math & Sciences | Aug 23, 2009 11:46 AM | Thanks for bringing up that formula! | | Rod with linear charge... | Math & Sciences | Aug 23, 2009 03:25 AM | Was also wondering about that i^. And yes, that's the permitivity of free space constanat which is use in problems involving charges. | | How to you find the... | Mathematics | Aug 19, 2009 05:33 PM | Never seen this before, but the math is there! Good job! :) | | Basic maths questions? | Math & Sciences | Aug 19, 2009 12:05 PM | Nice reminder that 1 - Pr(Won't) is frequently easier than Pr(Will)! | | AMC Questions | Mathematics | Aug 17, 2009 11:43 AM | It's ok, I was thinking the same when you posted your latest post. | | Dont Understand India... | Math & Sciences | Aug 12, 2009 10:04 AM | First time I've seen that! It sure works though! ;) | | AMC Questions | Mathematics | Aug 7, 2009 11:47 PM | Thanks galactus! I solved it earlier at home, thinking more 'critically' about it. | | deck of cards probability | Math & Sciences | Aug 6, 2009 04:57 PM | Yeah - I realized that after I posted and walked downstairs. Thanks for catching me. Its been a while since Ive used probability for anything other than gambling. :) | | Area of a Surface | Mathematics | Aug 2, 2009 02:21 PM | I agree. Used it surveying for 16 years, Being an exact science, you know you're accuracy( or lack there of). | | Math appeared on... | Mathematics | Jul 29, 2009 01:09 PM | Excellent insight! | | Math appeared on... | Mathematics | Jul 29, 2009 12:57 PM | I | | physics grade 11... | Math & Sciences | Jul 18, 2009 11:04 AM | Sounds right to me ;-) | | topic is about Limits | Mathematics | Jul 9, 2009 10:42 AM | I was starting to think my math was degrading! lol! | | simplify powers of... | Mathematics | Jul 3, 2009 02:34 PM | Good old DeMoivre | | find the next number | Mathematics | Jun 26, 2009 01:30 PM | Not only has this problem been posted about three times in the last few weeks, this time the OP didn't even include the 2 and 3 at the beginning of the sequence! | | Investigate prime numbers | Math & Sciences | Jun 26, 2009 07:12 AM | This is a quality answer, if I ever heard one. | | Length and equation of... | Mathematics | Jun 17, 2009 07:00 AM | Beautifylly clear | | differential equation | Mathematics | Jun 12, 2009 12:13 PM | Sigh... 9 left. | | statistics - standard... | Math & Sciences | Jun 12, 2009 08:18 AM | right on, as usual | | bio homework | Math & Sciences | Jun 6, 2009 06:20 AM | Yup, with the ongoing climate concerns, there are lots of issues | | finding a function for... | Mathematics | May 31, 2009 11:25 AM | Great! | | Verify using tri... | Math & Sciences | May 18, 2009 09:59 AM | Yup, I tried it but since I couldn't prove it, I thought that I was somewhere wrong... relieved to know that. | | initial value prob | Mathematics | May 14, 2009 06:37 AM | I'll rate it for him. | | quadrtic equations and... | Mathematics | May 9, 2009 07:16 AM | thanks so much for helping me and my grade | | Combinations (... | Math & Sciences | May 6, 2009 04:49 PM | Excellent presentation! | | Combinations (... | Math & Sciences | May 6, 2009 04:16 PM | answers were correct and very helpful | | 1,11,21,1211,111221,3122... | Math & Sciences | May 6, 2009 08:43 AM | Awesome!!! | | linear functions | Math & Sciences | May 3, 2009 02:00 AM | Yup! | | Prove Pythagorean... | Math & Sciences | May 2, 2009 09:03 AM | Balancer, there's nothing 'false' in that post. | | Prove Pythagorean... | Math & Sciences | May 2, 2009 08:02 AM | There are a number of proofs on that web site. They may not be well explained, but they're definitely there. |  | Prove Pythagorean... | Math & Sciences | May 2, 2009 07:08 AM | in this instance, it has not helped me one bit. | | Flow Rate | Math & Sciences | May 1, 2009 08:43 AM | Correct answer for the classroom. Applying it in the real world (for example, determining the size of pipe for your sprinkler system requires adjusting for wall drag which varies with the type and length of the pipe. | | derivitives of tan | Math & Sciences | Apr 26, 2009 02:31 PM | this is a great clear explanation, but what about the other question? | | creating a proof with... | Math & Sciences | Apr 24, 2009 08:28 AM | I'll buy that. | | numerical equivalent of... | Mathematics | Apr 20, 2009 08:07 AM | Nice site! | | Unknown radius | Math & Sciences | Apr 17, 2009 05:11 AM | Thanks, confirms what I drew. I don't understand it, but it works out. Maybe circles didn't exist when I was doing my math's O'level 38 years ago! We were using quills and parchment though | | What comes next in this... | Math & Sciences | Apr 10, 2009 07:50 PM | Exactly what I was thinking! However, I'll keep looking for a pattern and try to find a solution without the 2/3 | | Binomial Expansion | Math & Sciences | Apr 3, 2009 10:56 PM | Ok, i'll try this one again, just that I seem to never reach that answer... | | factoring trinomials | Math & Sciences | Apr 1, 2009 09:55 AM | I didn't even bother to think of easy ways to simplify the problem, I hadn't had my caffeine fix yet ;D | | antiderivitive c and d | Mathematics | Mar 26, 2009 11:55 AM | thanks...that makes me happy, I don't have to redo it now! | | solving word problems... | Math & Sciences | Mar 22, 2009 05:23 PM | I see that our explanations are similar, though we used different formats, and different styles. | | Unit Circles | Math & Sciences | Mar 21, 2009 08:26 PM | Very complete. I like this answer. | | Riemann Summs Model | Math & Sciences | Mar 11, 2009 12:46 AM | VERY VERY HELPFUL | | Challenging Math... | Math & Sciences | Mar 7, 2009 06:24 PM | thanks for the link! who knew? well, you did... | | Are Haikus Mathematical... | Mathematics | Mar 6, 2009 01:20 PM | haha... well played, sir... well played! | | Are Haikus Mathematical... | Mathematics | Mar 6, 2009 01:15 PM | Excellent answer! | | Probabilities using... | Mathematics | Mar 3, 2009 04:07 PM | It was very helpful but I seem to still confuse myself when it comes to probabilities using at least. | | how to factor - 9th... | Math & Sciences | Mar 3, 2009 06:57 AM | Sure enough. Yours is truely factored. | | Probabilities ? | Mathematics | Mar 1, 2009 03:55 PM | Cool answer! | | Probabilities ? | Mathematics | Mar 1, 2009 09:29 AM | Quite right !! | | Mathematics -... | Math & Sciences | Feb 18, 2009 06:00 AM | Thank you so much! You expert! :) | | Equation anyone? | Mathematics | Feb 18, 2009 03:49 AM | Thank you (GOOD) | | square foot in acre | Mathematics | Feb 16, 2009 08:22 AM | shhh, if they used Google, what would they need us for? | | Need assistance solving... | Math & Sciences | Feb 13, 2009 11:06 AM | Thanks !!!!! ^_^ | | Need assistance solving... | Math & Sciences | Feb 12, 2009 12:15 PM | Always excellence from you!! | | algrbra chemical... | Math & Sciences | Feb 11, 2009 07:03 PM | Thanks for the help | | how can I do this math... | Math & Sciences | Feb 7, 2009 07:29 PM | You are pretty good of a teacher... Pretty helpful, I still have some questions...I'll sent you a message...(if you don't mind) | | how can I do this math... | Math & Sciences | Feb 7, 2009 06:00 PM | How wonderful..that was great! | | equations of probability | Math & Sciences | Feb 3, 2009 08:15 PM | This person's mathematical knowledge is deep. | | I think this is a riddle. | Math & Sciences | Jan 22, 2009 01:02 PM | I do not understand can you please show me in different ways step by step! | | Factor by Grouping | Math & Sciences | Jan 18, 2009 01:12 PM | I understand this method but I'm not sure it corresponds to the homework chapter assigned in the book. | | Number Sequence | Math & Sciences | Jan 14, 2009 06:50 PM | YEAH!! | | cos(x)= -1/2 | Math & Sciences | Nov 24, 2008 11:25 AM | Thank you soooo much for the help!! | | force distance | Math & Sciences | Nov 2, 2008 07:20 PM | Well, for this special occasion than ... :) | | Using Quadratic... | Math & Sciences | Oct 12, 2008 08:31 PM | Thank you :) |  | Finite Math- how do I... | Math & Sciences | Oct 4, 2008 06:43 PM | THANKS! | | Geometry proof | Math & Sciences | Sep 28, 2008 05:38 AM | Very helpful information, just what I was looking for | | Pre-calc area in parabola | Mathematics | Sep 20, 2008 05:42 PM | :) | | the arclength of the... | Mathematics | Sep 18, 2008 06:39 AM | Great! | | Find the sum of all the... | Math & Sciences | Sep 7, 2008 02:09 PM | excellent | | Octogon Volume | Mathematics | Sep 6, 2008 10:54 AM | Ok, a greenie for my error! | | upper limit of... | Mathematics | Aug 29, 2008 01:04 AM | it is ok,but I want the value of k independent of N. | | Function notation | Mathematics | Aug 24, 2008 03:00 PM | Thanks, this is as far as I needed to go! And thanks for the more in depth response as well even though it was not necessary. | | solve for indicated... | Math & Sciences | Aug 23, 2008 04:47 PM | didn't even think of it that way...well done. | | discriminant property | Math & Sciences | Aug 23, 2008 04:16 PM | REAL ACCURATE! THANKS :] | | statsisics homework | Math & Sciences | Aug 22, 2008 02:23 PM | thank you so much, please help me wiyh my other two stat questions? | | solving limits | Math & Sciences | Aug 22, 2008 01:15 PM | WOW!!! I can't believe I didnt even see that.. Thank you very much! | | Probability for dice... | Mathematics | Aug 5, 2008 01:39 PM | Sounds accurate to me ! :-) Thanks ! | | Construct an equation... | Mathematics | Aug 4, 2008 08:42 AM | thank you, i figured out the correct answer with your help | | factor completely 125... | Math & Sciences | Jul 26, 2008 11:48 AM | excellent hint | | I know the answer need... | Math & Sciences | Jul 23, 2008 03:18 PM | I forgot to rate this! Thanks for "mathing out" my reasoning ;) | | Derivative of... | Mathematics | Jul 12, 2008 08:29 AM | Thank you so much. Much appreciated! I would strive to remember if I encounter this in my exams. | | Verify The Identity | Math & Sciences | Jul 8, 2008 12:07 PM | Thanks for the help. | | Verify The Identity | Math & Sciences | Jul 8, 2008 11:57 AM | good job galactus. | | evaluate the following... | Mathematics | Jun 27, 2008 06:53 AM | very accurate | | prime numbers 400-digit... | Math & Sciences | Jun 26, 2008 07:40 AM | I agree except with the part where you say 10^2(10^(2k+1)+1) is divisible by 11. I don't think this is true. I think the 10^2 part at the beginning makes it NOT divisible by 11. |
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