Under Planks across a ditch (in Shapes) Posted on 2017-08-17 (4 Comments) |

| Solution? by Kenny M (2017-08-17 19:55:11) |

Under Alphabetical Crossword II (in Word Problems) Posted on 2017-01-25 (1 Comments) |

| Solution (spoiler) by Kenny M (2017-01-25 18:41:22) |

Under Animal/Vegetable/Mineral II (in Word Problems) Posted on 2017-01-06 (1 Comments) |

| Solution (spoiler) by Kenny M (2017-01-06 19:46:02) |

Under Numbers' quantifiers (in Logic) Posted on 2016-09-23 (4 Comments) |

| re: a try by Kenny M (2016-09-23 18:23:55) |

Under TO and FRO (in Just Math) Posted on 2016-04-25 (4 Comments) |

| Solution by Kenny M (2016-04-25 16:39:10) |

Under Star-shaped polyominos (in Shapes) Posted on 2016-03-28 (7 Comments) |

| Solution Part A by Kenny M (2016-03-28 16:12:19) |

Under Quite a triplet (in Numbers) Posted on 2015-07-02 (10 Comments) |

| Silly Observation? by Kenny M (2015-07-02 18:49:15) |

Under Eliot Ness meets Paul ErdÅ‘s (in Numbers) Posted on 2015-01-23 (3 Comments) |

| re: Solution by Kenny M (2015-01-25 17:24:57) |

Under Inconsiderable Integer Illation (in Just Math) Posted on 2014-11-16 (10 Comments) |

| re: answer only by Kenny M (2014-11-16 14:56:37) |

Under Arrival Appraisal (in Science) Posted on 2014-11-07 (2 Comments) |

| Solution by Kenny M (2014-11-07 16:30:33) |

Under Date Deduction (in Logic) Posted on 2014-07-28 (1 Comments) |

| Solution (spoiler) by Kenny M (2014-07-28 19:45:16) |

Under A tall tower (in Geometry) Posted on 2014-06-18 (6 Comments) |

| Solution - Spoiler by Kenny M (2014-06-18 20:48:18) |

Under Side Length Settlement (in Shapes) Posted on 2014-05-18 (3 Comments) |

| Solution explained by Kenny M (2014-05-20 17:35:09) |

| Analytical Solution by Kenny M (2014-05-20 17:14:20) |

Under Expected of each (in Probability) Posted on 2014-05-15 (3 Comments) |

| re: computer simulation by Kenny M (2014-05-15 23:03:18) |

Under The Ten Statements II (in Logic) Posted on 2014-05-08 (7 Comments) |

| re: Solution by Kenny M (2014-05-10 09:28:18) |

Under Get a good look (in Calculus) Posted on 2014-02-18 (5 Comments) |

| re(2): Interesting observation by Kenny M (2014-02-20 22:45:26) |

| Interesting observation by Kenny M (2014-02-18 21:08:57) |

Under Inference Extraction (in Logic) Posted on 2013-12-31 (5 Comments) |

| re(2): I'll give it a try (spoiler?) by Kenny M (2014-01-01 14:21:11) |

| I'll give it a try (spoiler?) by Kenny M (2013-12-31 20:02:10) |

Under All 1's (in Numbers) Posted on 2013-12-14 (3 Comments) |

| re: Divide and conquer (spoiler) & a challenge by Kenny M (2013-12-15 10:09:52) |

Under Quiz Quandary II (in Logic) Posted on 2013-11-29 (6 Comments) |

| SOlution (spoiler) by Kenny M (2013-11-29 11:51:32) |

Under Eve & Odd (in Numbers) Posted on 2013-11-22 (5 Comments) |

| re(2): Observation by Kenny M (2013-11-24 00:34:51) |

| Observation by Kenny M (2013-11-23 10:35:20) |

Under Safe chess piece (in Games) Posted on 2013-11-21 (9 Comments) |

| re(2): Too trivial but .... by Kenny M (2013-11-21 20:35:11) |

Under Take the right one (in Weights and Scales) Posted on 2013-10-18 (18 Comments) |

| Query by Kenny M (2013-10-20 10:23:43) |

| re(3): question for Kenny by Kenny M (2013-10-19 09:27:19) |

| re: question for Kenny by Kenny M (2013-10-19 00:32:09) |

| Solution (spoiler) by Kenny M (2013-10-18 20:35:05) |

Under Milestone Muse (in Just Math) Posted on 2013-10-10 (3 Comments) |

| Analytical solution by Kenny M (2013-10-13 10:29:56) |

Under Two cars, three towns (in Just Math) Posted on 2013-10-07 (3 Comments) |

| Solution by Kenny M (2013-10-07 20:53:04) |

Under Crime Commitment Conclusion II (in Liars and Knights) Posted on 2013-09-12 (7 Comments) |

| re(3): answer - spoiler by Kenny M (2013-09-13 20:02:28) |

| Solution - spoiler by Kenny M (2013-09-12 20:48:18) |

| re: answer - spoiler by Kenny M (2013-09-12 20:45:06) |

Under How many children? (in Just Math) Posted on 2013-09-02 (5 Comments) |

| re: answer - spoiler - not sure? by Kenny M (2013-09-02 10:22:27) |

Under Only one untrue statement (in Logic) Posted on 2013-07-18 (10 Comments) |

| Spoiler by Kenny M (2013-07-18 10:34:03) |

Under Circular Billiards Table (in Geometry) Posted on 2013-04-23 (6 Comments) |

| re: Obvious?? by Kenny M (2013-04-23 22:36:36) |

Under A scaled-down experiment (in Science) Posted on 2013-04-17 (2 Comments) |

| Solution (w/o bonus) by Kenny M (2013-04-28 10:25:13) |

Under Stupid number trick V (in Numbers) Posted on 2013-04-09 (4 Comments) |

| Solution by Kenny M (2013-04-09 19:31:01) |

Under Sine gives pi? (in Just Math) Posted on 2013-04-02 (2 Comments) |

| Solution by Kenny M (2013-04-02 08:59:29) |

Under Reasonable Suspicion (in Riddles) Posted on 2013-04-01 (5 Comments) |

| re(2): For starters and possible spoiler by Kenny M (2013-04-02 09:05:24) |

| Another thought, but may not be 100% by Kenny M (2013-04-02 09:04:23) |

| For starters and possible spoiler by Kenny M (2013-04-01 20:36:09) |

Under BINGO! (in Probability) Posted on 2013-03-07 (4 Comments) |

| Charlie's analysis by Kenny M (2013-03-08 22:16:26) |

| Charlie's analysis by Kenny M (2013-03-08 22:16:25) |

Under Lake Trips (in Logic) Posted on 2013-01-17 (2 Comments) |

| Solution by Kenny M (2013-01-17 20:46:21) |

Under Penny Drop (in Science) Posted on 2013-01-17 (6 Comments) |

| Solution (w/o looking at prevsious comments) by Kenny M (2013-01-19 08:57:59) |

Under x^{o}F = (nx)^{o}C (in Just Math) Posted on 2012-12-31 (7 Comments) |

| re: Solution? by Kenny M (2012-12-31 17:22:09) |

| Solution? by Kenny M (2012-12-31 12:30:27) |

Under Just arithmetic signs (in Numbers) Posted on 2012-12-28 (10 Comments) |

| A solution (didn't look at Charlie's) by Kenny M (2012-12-28 11:13:50) |

Under Round Trip (in Logic) Posted on 2012-11-20 (2 Comments) |

| Solution (with explanation) by Kenny M (2012-11-20 21:08:33) |

| Solution (spoiler) by Kenny M (2012-11-20 17:07:41) |

Under My Age (in Just Math) Posted on 2012-09-29 (3 Comments) |

| No other comments? by Kenny M (2012-10-07 10:59:28) |

| re: Answer (I think) - I beleive it's correct by Kenny M (2012-09-29 19:37:42) |

| Answer (I think) by Kenny M (2012-09-29 19:30:49) |

Under Turn Tease (in Liars and Knights) Posted on 2012-08-27 (5 Comments) |

| Solution - simpler by Kenny M (2012-08-27 19:05:27) |

Under Sixes and Sevens--Not! (in Numbers) Posted on 2012-08-12 (33 Comments) |

| re: solution by Kenny M (2012-08-12 12:12:08) |

Under Mein Field (in Games) Posted on 2012-07-05 (5 Comments) |

| Solution by Kenny M (2012-07-05 10:35:48) |

Under Entertainment Models (in Riddles) Posted on 2012-06-28 (3 Comments) |

| Possible solution - a stretch by Kenny M (2012-07-03 18:53:24) |

Under To and fro (in Calculus) Posted on 2011-11-23 (2 Comments) |

| Solution by Kenny M (2011-11-25 10:54:11) |

Under How many roots? (in Just Math) Posted on 2011-07-31 (6 Comments) |

| Solution (spoiler) - I think by Kenny M (2011-08-02 17:48:55) |

Under Day-knights and night-knights (in Logic) Posted on 2011-03-08 (3 Comments) |

| Solution by Kenny M (2011-03-08 21:25:39) |

Under Painter's Dilemma (in Algorithms) Posted on 2011-03-08 (2 Comments) |

| Hint by Kenny M (2011-03-13 11:43:19) |

Under Just P&P (in Numbers) Posted on 2011-01-23 (6 Comments) |

| re(2): Another way - modified by Kenny M (2011-01-23 21:02:43) |

| Another way - without remembering any irrational logarithms by Kenny M (2011-01-23 14:56:37) |

Under Get the last digit (in Numbers) Posted on 2011-01-17 (2 Comments) |

| Solution by Kenny M (2011-01-17 16:01:52) |

Under Lost Logarithm (in Just Math) Posted on 2010-11-02 (3 Comments) |

| Full Solution by Kenny M (2010-11-02 19:15:01) |

| Spoiler (?) by Kenny M (2010-11-02 18:11:19) |

Under Slowing by snowing (in Numbers) Posted on 2010-09-13 (6 Comments) |

| re(3): numerical integration - Agree with Charlie by Kenny M (2010-09-13 20:56:17) |

| Solution by Kenny M (2010-09-13 20:54:41) |

Under Another hour-glass (in Shapes) Posted on 2010-03-15 (3 Comments) |

| re: Problem with question & another question by Kenny M (2010-03-17 19:37:50) |

| Solution (spoiler) by Kenny M (2010-03-15 20:35:02) |

Under Limiting Mean part 3 (in Calculus) Posted on 2010-03-14 (1 Comments) |

| Soution (non-rigorous?) by Kenny M (2010-03-14 23:10:37) |

Under Limiting Mean part 2 (in Calculus) Posted on 2010-03-10 (2 Comments) |

| More exact solution for second part? by Kenny M (2010-03-10 20:09:48) |

Under Limiting Mean (in Calculus) Posted on 2010-03-07 (3 Comments) |

| Similar approach - bonus - Solution? by Kenny M (2010-03-07 22:43:33) |

| Partial (hon-rigorous) solution? (ho bonus) by Kenny M (2010-03-07 22:30:59) |

Under Cantilever Structure (in Science) Posted on 2010-02-26 (6 Comments) |

| re: Am interested in learning by Kenny M (2010-02-28 21:21:46) |

| Bractals is correct by Kenny M (2010-02-27 16:53:11) |

| Soultion (spoiler) by Kenny M (2010-02-26 22:39:04) |

Under Drop into the Bucket (in Shapes) Posted on 2010-02-03 (9 Comments) |

| re: Solution - Equation 2? by Kenny M (2010-02-03 20:26:15) |

Under Kissing a Cycloid (in Geometry) Posted on 2010-01-04 (11 Comments) |

| Re: Solution (Harry) (spoiler) by Kenny M (2010-01-12 00:45:16) |

Under Precariously Balanced (in Weights and Scales) Posted on 2009-12-22 (10 Comments) |

| re: Three solutions by Kenny M (2009-12-27 10:48:19) |

| Another general soution method by Kenny M (2009-12-24 11:17:55) |

| Somthing missing in "simple soultion"? by Kenny M (2009-12-24 10:59:05) |

| Is this the solution intended? by Kenny M (2009-12-22 22:25:03) |

| Antoehr question - alternative? by Kenny M (2009-12-22 22:11:02) |

| Insufficient info to answer? by Kenny M (2009-12-22 18:45:34) |

Under Bold Minimum (in Just Math) Posted on 2009-12-12 (4 Comments) |

| re: solution by Kenny M (2009-12-12 18:35:58) |

Under Two Rolling Balls (in Science) Posted on 2009-11-04 (21 Comments) |

| re(2): Second attempt - physics based solution by Kenny M (2009-11-17 20:29:03) |

| Second attempt - physics based solution by Kenny M (2009-11-13 20:01:02) |

| Physics based solution by Kenny M (2009-11-07 17:35:33) |

Under A Man At The Intersection (in Liars and Knights) Posted on 2009-10-31 (5 Comments) |

| A solution for Part 2 by Kenny M (2009-10-31 19:48:26) |

| Solution part 1 by Kenny M (2009-10-31 16:38:40) |

Under Riddle of Many Layers (in Riddles) Posted on 2008-06-03 (7 Comments) |

| Better answer for last line? by Kenny M (2009-12-21 09:51:35) |

Under Going Geometric With The Limit (in Calculus) Posted on 2008-03-26 (6 Comments) |

| Possible Spreadsheet solution by Kenny M (2008-03-26 20:55:46) |

Under Empower With X and 0.4 (in Just Math) Posted on 2008-03-10 (7 Comments) |

| Not sure if rigorous but... by Kenny M (2008-03-10 18:43:24) |

Under The Car and the Train (in Science) Posted on 2008-01-30 (2 Comments) |

| Alternate solution for first part by Kenny M (2008-02-01 00:13:30) |

Under Water Cocoon - Defying Newton (in Science) Posted on 2007-12-09 (10 Comments) |

| Possible answer - have seen this before by Kenny M (2008-02-05 21:56:09) |

| Question by Kenny M (2007-12-15 17:47:41) |

Under # Wrong = % Right (in General) Posted on 2007-06-16 (6 Comments) |

| Spoiler - Ans. to first 2 questions by Kenny M (2007-06-16 23:28:28) |

Under Well Balanced Letter: F (in Shapes) Posted on 2007-05-16 (7 Comments) |

| re: maybe by Kenny M (2007-05-16 20:58:02) |

Under Belonging (in Numbers) Posted on 2007-04-29 (6 Comments) |

| Revised comments by Kenny M (2007-04-29 16:38:43) |

| One Solution (spoiler?) by Kenny M (2007-04-29 16:20:39) |

Under Powersdale To Quicksville (in General) Posted on 2007-03-20 (4 Comments) |

| re: slightly different solution by Kenny M (2007-04-05 22:37:42) |

Under Train Station (in Just Math) Posted on 2007-02-11 (5 Comments) |

| Another possibility by Kenny M (2007-02-11 16:45:08) |

| re: The presumably intended solution (spoiler). by Kenny M (2007-02-11 16:34:18) |

| Solution (spoiler) by Kenny M (2007-02-11 12:36:10) |

Under The Big Banquet (in Liars and Knights) Posted on 2007-02-09 (15 Comments) |

| re: Another way by Kenny M (2007-02-11 10:26:54) |

| re: A single possibliity (solution) by Kenny M (2007-02-10 19:20:34) |

| re(2): A possibility by Kenny M (2007-02-10 19:15:39) |

| A possibility by Kenny M (2007-02-09 18:12:56) |

Under Let's Roll (in Science) Posted on 2007-01-26 (4 Comments) |

| re(2): On a roll by Kenny M (2007-02-11 16:52:12) |

Under Snookered! (Part I) (in Science) Posted on 2007-01-01 (3 Comments) |

| re: solution by Kenny M (2007-01-05 21:40:08) |

Under Buster's Terminal Velocity (in Science) Posted on 2006-12-27 (3 Comments) |

| Numerical solution - Part II by Kenny M (2006-12-27 15:40:07) |

| Partial Solution (needs math help) by Kenny M (2006-12-27 10:42:26) |

Under A square with a circle with a point (in Geometry) Posted on 2006-11-25 (14 Comments) |

| re(2): Circular Argument (yeah but...) by Kenny M (2006-11-27 19:33:09) |

| Circular Argument by Kenny M (2006-11-26 07:43:54) |

| re: Solution (other half) by Kenny M (2006-11-25 07:47:54) |

Under Hoop Dreams (in Science) Posted on 2006-11-10 (2 Comments) |

| 2nd cut at solution by Kenny M (2006-11-27 20:57:52) |

Under Angle Trisection (in Geometry) Posted on 2006-11-09 (6 Comments) |

| I must be dense... by Kenny M (2006-11-28 19:44:51) |

Under The Bucket (in Science) Posted on 2006-09-28 (14 Comments) |

| re(3): well well...well by Kenny M (2006-09-30 09:31:49) |

| Agree with other answers but with a condition by Kenny M (2006-09-29 15:36:28) |

Under The power of friction (in Science) Posted on 2006-09-26 (2 Comments) |

| solution by Kenny M (2006-09-26 17:51:22) |

Under Strange glasses (in Science) Posted on 2006-09-12 (8 Comments) |

| Solution by Kenny M (2006-09-13 21:36:15) |

| re: solution (not so sure?) by Kenny M (2006-09-13 21:31:14) |

Under A Sequential Reduction Problem (in Just Math) Posted on 2006-09-09 (4 Comments) |

| re: No Subject by Kenny M (2006-09-09 22:57:12) |

| re: solution by Kenny M (2006-09-09 19:21:39) |

Under 3D Engineering problem (in Shapes) Posted on 2006-08-02 (16 Comments) |

| Laternative to Part 2 proposed solution by Kenny M (2006-08-19 21:35:41) |

| Solution Part 2, if I can describe it right by Kenny M (2006-08-19 21:23:49) |

| re(2): Number 1 Solution by Kenny M (2006-08-19 21:11:40) |

Under Will You Do it? (in Science) Posted on 2006-07-14 (4 Comments) |

| Sorry to all - answer in Subject by Kenny M (2006-08-22 17:50:42) |

| Sure!! by Kenny M (2006-07-14 17:52:08) |

Under Time to run out water (in Science) Posted on 2006-07-13 (11 Comments) |

| No closed form solution?? by Kenny M (2006-12-10 18:47:19) |

Under They do it with mirrors (in Science) Posted on 2006-04-26 (8 Comments) |

| Agrre with previous, and... by Kenny M (2006-05-13 15:33:25) |

Under Some physics problems? (in Science) Posted on 2006-04-16 (13 Comments) |

| re: thermodynamics (& other musings) by Kenny M (2006-09-29 16:07:33) |

| One more thing... by Kenny M (2006-04-18 18:29:46) |

| Much simpler answer (or - engineers triumph again) by Kenny M (2006-04-17 19:39:16) |

Under The Gardener and the Cook (in Tricks) Posted on 2006-03-01 (29 Comments) |

| re: Solution (of the simple-minded type) by Kenny M (2006-03-04 13:12:01) |

| re(2): Solution? Agree with Chelsea by Kenny M (2006-03-02 17:47:42) |

Under Will you see me? (in Riddles) Posted on 2006-02-17 (20 Comments) |

| Re: partial solution at best... by Kenny M (2006-03-02 18:22:19) |

| Possible spoiler by Kenny M (2006-02-17 20:56:26) |

Under I don't know. (in Cryptography) Posted on 2006-02-16 (52 Comments) |

| Another change in Problem text? by Kenny M (2006-03-12 14:05:24) |

| Possible - with inspiration from others... by Kenny M (2006-03-02 18:15:17) |

| Words are all important by Kenny M (2006-02-17 21:05:19) |

| Another tack.. by Kenny M (2006-02-17 17:40:09) |

| re: Possibly-maybe-perhaps...amended & appended by Kenny M (2006-02-16 20:18:35) |

| Possibly-maybe-perhaps... by Kenny M (2006-02-16 19:51:34) |

Under Two spheres in a tank (in Science) Posted on 2006-01-05 (11 Comments) |

| re: Agree with Charlie - more comments by Kenny M (2006-01-08 19:13:24) |

| Agree with Charlie by Kenny M (2006-01-07 18:57:50) |

Under Cubic Problem: Existence Of A Solution (in General) Posted on 2005-12-28 (8 Comments) |

| re: Full solution by Kenny M (2005-12-29 10:53:12) |

Under The Longest Drive (in Science) Posted on 2005-12-26 (16 Comments) |

| No Subject by Kenny M (2005-12-28 22:18:06) |

| Sorry about the formatting by Kenny M (2005-12-28 22:07:19) |

| Final answer by Kenny M (2005-12-28 21:58:40) |

| Further musings by Kenny M (2005-12-28 20:42:44) |

| Not a rocket scientist but... by Kenny M (2005-12-28 09:38:36) |

Under Boiling Impossibilities (in Science) Posted on 2005-12-06 (41 Comments) |

| Synopsis and comments by Kenny M (2005-12-10 14:29:46) |

Under Anagramming sentences (in Word Problems) Posted on 2005-11-20 (5 Comments) |

| Solution by Kenny M (2005-11-20 13:55:52) |

Under What am I? (in Riddles) Posted on 2005-11-01 (60 Comments) |

| And the best answer is... by Kenny M (2005-11-09 13:55:58) |

Under How Fast?!? (in Just Math) Posted on 2005-08-08 (6 Comments) |

| Correct a typo by Kenny M (2005-11-10 16:27:43) |

| The answer by Kenny M (2005-11-09 14:22:19) |

Under From a Balloon (in Science) Posted on 2005-07-07 (33 Comments) |

| The answer is East, by Kenny M (2005-11-20 20:03:15) |

Under Geosynchronous Orbit (in Science) Posted on 2004-06-05 (13 Comments) |

| Agree with orbit defintions but... by Kenny M (2006-02-04 13:15:02) |

Under Icin' the Tea (in Logic) Posted on 2004-03-09 (38 Comments) |

| The previous answers are correct... by Kenny M (2005-11-19 22:11:50) |

Under e, i, and π (in Just Math) Posted on 2004-03-02 (12 Comments) |

| Anotehr elegant method... by Kenny M (2006-02-07 21:16:33) |

Under What's the Time? (in Numbers) Posted on 2003-07-30 (23 Comments) |

| re(2): Puzzle Solution - disagree by Kenny M (2009-12-31 21:35:54) |

Under The Hat and the River (in General) Posted on 2003-05-05 (24 Comments) |

| Generalization of three equations, three unknowns by Kenny M (2005-12-10 13:42:32) |