Friday, November 4, 2011

Hello 11th Grade

I hope you all enjoyed today's special field trip! Here is your question for the day.

Have a wonderful weekend!

Math Question

Abandoned mines frequently fill with water. Before an abandoned mine can be reopened, the water must be pumped out. The size of pump required depends on the depth of the mine. If pumping out a mine that is D feet deep requires a pump that pumps a minimum of D squared over 25 + 4D – 250 gallons per minute, pumping out a mine that is 150 feet deep would require a pump that pumps a minimum of how many gallons per minute?

A.  362
B.  500
C.  800
D.1,250
E.1,750
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26 comments:

  1. Julia SNovember 4, 2011 at 8:42 PM

    I say D

    ReplyDelete
  2. robert77November 5, 2011 at 2:05 PM

    D

    ReplyDelete
  3. AnonymousNovember 5, 2011 at 3:22 PM

    The answer is D. In the problem, substitute 150 as D and solve.
    -Rozin Tashchyan

    ReplyDelete
  4. AnonymousNovember 5, 2011 at 3:57 PM

    DEE

    ReplyDelete
  5. AnonymousNovember 5, 2011 at 5:26 PM

    D, 1250

    ReplyDelete
  6. adrine keosianNovember 5, 2011 at 6:09 PM

    D.1250

    ReplyDelete
  7. AnonymousNovember 5, 2011 at 6:19 PM

    D

    ReplyDelete
  8. AnonymousNovember 5, 2011 at 6:20 PM

    D
    eddie hovannisian

    ReplyDelete
  9. AnonymousNovember 5, 2011 at 8:09 PM

    D.
    -Elizabeth Eskidjian

    ReplyDelete
  10. AnonymousNovember 6, 2011 at 12:13 AM

    The Answer is D.
    Garen

    ReplyDelete
  11. AnonymousNovember 6, 2011 at 11:47 AM

    D

    Arthur Shushanyan

    ReplyDelete
  12. Onik AlajajyanNovember 6, 2011 at 1:21 PM

    The answer is D.

    ReplyDelete
  13. Onik AlajajyanNovember 6, 2011 at 1:29 PM

    ><)))'> its a fish!

    ReplyDelete
  14. AnonymousNovember 6, 2011 at 2:28 PM

    Onik..what does a fish have to do with anything! Lol

    The answer is D
    -Tina Izakelian

    ReplyDelete
  15. AnonymousNovember 6, 2011 at 3:01 PM

    The answer is D.
    -Anna Petrossian

    ReplyDelete
  16. AnonymousNovember 6, 2011 at 5:08 PM

    D: 1250

    ReplyDelete
  17. Garni TerterianNovember 6, 2011 at 6:39 PM

    The answer is D.

    ReplyDelete
  18. AnonymousNovember 6, 2011 at 7:37 PM

    the answer is D: 1250
    -Kristen Yenokian

    ReplyDelete
  19. Alexa KovacsNovember 6, 2011 at 8:29 PM

    the answer is D :)

    ReplyDelete
  20. AnonymousNovember 6, 2011 at 10:07 PM

    Answers D
    (loll Onik)

    ~ Alisa Bokhchalian

    ReplyDelete
  21. AnonymousNovember 7, 2011 at 11:19 AM

    D
    -Anna Kendirian

    ReplyDelete
  22. AnonymousNovember 7, 2011 at 8:16 PM

    The answer is D

    ReplyDelete
  23. AnonymousNovember 13, 2011 at 11:07 PM

    The answer is D
    Arthur S

    ReplyDelete
  24. AnonymousNovember 21, 2011 at 5:53 AM

    The answer is D
    -Hrip Karadjian

    ReplyDelete
  25. gracemardikianFebruary 19, 2012 at 4:59 PM

    D

    ReplyDelete
  26. Alexa KovacsFebruary 29, 2012 at 7:30 PM

    the answer is D

    ReplyDelete

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