Search results for "Msstaffo" - Rhea

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• Riddles and Fun
  --[[User:Msstaffo|Msstaffo]] 17:58, 26 January 2009 (UTC)
  1 KB (207 words) - 15:47, 2 March 2010
• Riddle1: Carnival Game Antics
  --[[User:Msstaffo|Msstaffo]] 18:06, 26 January 2009 (UTC)
  3 KB (496 words) - 07:34, 30 January 2009
• Riddle1: Solution
  --[[User:Msstaffo|Msstaffo]] 17:51, 26 January 2009 (UTC) --[[User:Msstaffo|Msstaffo]] 17:51, 26 January 2009 (UTC)
  6 KB (1,006 words) - 13:39, 26 January 2009
• MA 375 Spring 2009 Walther Homework 4 Number 46
  --[[User:Msstaffo|Msstaffo]] 12:12, 12 February 2009 (UTC)
  2 KB (293 words) - 07:13, 12 February 2009
• Riddle 2 Solution
  --[[User:Msstaffo|Msstaffo]] 13:26, 12 February 2009 (UTC)
  1 KB (234 words) - 01:25, 18 February 2009
• For Fun1
  ...0000000000000000000000000000000000000001 of an inch. :) --[[User:Msstaffo|Msstaffo]] 11:53, 5 March 2009 (UTC)
  2 KB (354 words) - 06:53, 5 March 2009
• 1. How many bitstrings of length 10 have exactly four zeros?
  ...*(6!/(0!*6!)) = (7*8*9*10)/(1*2*3*4) * 1 = 5040/24 = 210 --[[User:Msstaffo|Msstaffo]] 21:52, 9 March 2009 (UTC)
  935 B (117 words) - 16:35, 22 October 2010
• 2. What is the coefficient of x^3*y^6*z^5 in (x+y+z)^14? Explain in words why your answer is correct.
  14!/(3!*6!*5!) = 168168 --[[User:Msstaffo|Msstaffo]] 21:52, 9 March 2009 (UTC)
  544 B (90 words) - 16:52, 9 March 2009
• 3. How many words of length 7 contain both "a" and "b"
  ...if I overlooked something someone please let me know!** --[[User:Msstaffo|Msstaffo]] 22:23, 9 March 2009 (UTC)
  2 KB (335 words) - 21:15, 11 March 2009
• 4. In how many ways can 6 men and 8 women be lined up such that men are not adjacent?
  As always, please let me know if any mistake has been made. --[[User:Msstaffo|Msstaffo]] 22:45, 9 March 2009 (UTC)
  2 KB (280 words) - 10:17, 11 March 2009
• 5. How many strings of 5 digits without repetitions contain 1 or 2 but not both?
  3024+3024-336 = 6048-336 = 5712 --[[User:Msstaffo|Msstaffo]] 23:19, 9 March 2009 (UTC) 5712*5! = 685440''' --[[User:Msstaffo|Msstaffo]] 23:19, 9 March 2009 (UTC)
  3 KB (444 words) - 18:21, 9 March 2009