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  1. Answers
    5
    Views
    3,758

    @tbt_2012: I really need a little information...

    @tbt_2012: I really need a little information about your statistics knowledge level before I can give a reasonable answer.

    But I'll try anyway. First you need to calculate the standard deviation...
  2. Answers
    4
    Views
    1,258

    Jiten, This ignores that velocity is by...

    Jiten,

    This ignores that velocity is by definition a vector.

    Your result is not a requested velocity, but in in fact a scalar, speed.
    Scalar - Wikipedia, the free encyclopedia

    Also, my...
  3. Answers
    2
    Views
    19,836

    Just Google "cupid shuffle".

    Just Google "cupid shuffle".
  4. Answers
    1
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    716

    Let's see if we can derive this formula. The...

    Let's see if we can derive this formula.

    The new month's balance would be Bal_1 = Bal_0*(1+i). The next month would do the same, giving a series of Bal_0*(1+i)*(1+i)

    This reduces to Bal_n =...
  5. Answers
    4
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    1,258

    This is a problem in vector addition. Resolve...

    This is a problem in vector addition.

    Resolve the two velocity vectors into rectangular components. Add the respective components. Then reconvert that sum back to polar coordinates.

    If this...
  6. Answers
    1
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    2,698

    Avogadro constant - Wikipedia, the free...

    Avogadro constant - Wikipedia, the free encyclopedia
    Mole (unit) - Wikipedia, the free encyclopedia

    Avogadro's Number is the number of molecules in a mole. One mole of a compound has a mass of...
  7. Answers
    2
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    933

    I'm just guessing on what you are asking here. ...

    I'm just guessing on what you are asking here.

    Your book probably has a list of the individual isotopes of each element with the mass of each. The mass shown on the Periodic Table is the weighted...
  8. This looks more like - multiply these 2 compound...

    This looks more like - multiply these 2 compound fractions.
  9. Answers
    5
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    1,486

    It works best to ask a new question in a new...

    It works best to ask a new question in a new topic.
  10. Answers
    5
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    776

    I was answering the original question, I had not...

    I was answering the original question, I had not seen your post (Jiten, by the way, hi) until after I posted.

    I was pointing out the extremes of the domain and range may not occur at the same...
  11. Answers
    2
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    781

    What country are we talking about?

    What country are we talking about?
  12. Answers
    5
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    995

    Has he told her to leave? Not withstanding...

    Has he told her to leave?

    Not withstanding that: The local police could inform her what her rights are. Unless New York is different than other places, they will tell her - "You are a responsible...
  13. Answers
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    776

    You can't find the range in ALL cases by...

    You can't find the range in ALL cases by substituting into the function the end points of the domain. You need to find what the minimum and maximum the function will output given the domain.

    The...
  14. Why do you have 2 for loops in transpose?

    Why do you have 2 for loops in transpose?
  15. You can download Visual Studio from here Visual...

    You can download Visual Studio from here Visual Studio 2008 Express Editions
  16. This is what I got running your program in Visual...

    This is what I got running your program in Visual Studio 2005

    in[0][0] = 10.000000
    in[0][1] = 10.000000
    in[0][2] = 10.000000
    in[1][0] = 5.000000
    in[1][1] = 5.000000
    in[1][2] = 5.000000...
  17. Answers
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    1,081

    locus - definition of locus by the Free Online...

    locus - definition of locus by the Free Online Dictionary, Thesaurus and Encyclopedia.

    A locus is a set of points that satisfy a condition, in this case - all points in a plane that are...
  18. Answers
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    3,804

    It would probably be better written as: 33598...

    It would probably be better written as:

    33598 = 25000 * 1.03^10

    But the 2 are the same equation rearranged a little (and correct by the way).
  19. I have not heard of any calculators the will do...

    I have not heard of any calculators the will do symbolic derivatives or integrals. Symbolic integration even on a PC is tough to do.
  20. The TI-68 does numerical integration (it might...

    The TI-68 does numerical integration (it might not, however be on the market).
  21. I think George would be hard pressed to make a...

    I think George would be hard pressed to make a case that the change in fuel economy could be attributed solely to the diameter of his tires. Air temperature, speed, # of stops, engine condition,...
  22. Answers
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    7,471

    Try putting the CD in the drive and rebooting the...

    Try putting the CD in the drive and rebooting the computer. This should boot from the CD and start the install process.

    Do not continue with this until you have saved, in some manner, all the...
  23. Did you look under the modem bay? ...

    Did you look under the modem bay?

    BIOS/RTC/CMOS backup battery - FixYa
  24. Question: Movie title

    by PolluxCastor
    Answers
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    575

    I guess that's the last time I make a guess to...

    I guess that's the last time I make a guess to try and help someone.
  25. Answers
    2
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    1,067

    You are trying to find a range for which the...

    You are trying to find a range for which the statement is true.

    Simplify as if it were a normal equality. If at some point you multiply or divide by a negative number (in this case I don't think...
  26. Question: Movie title

    by PolluxCastor
    Answers
    4
    Views
    575

    Could this be it - Catch Me If You Can (1989)...

    Could this be it - Catch Me If You Can (1989)

    Catch Me If You Can (1989, not the 2002)
  27. Answers
    11
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    1,541

    Private industry needs to make a profit in order...

    Private industry needs to make a profit in order to exist. They, therefore can't proceed without at least the expectation they will not lose money.

    A government does not have that restriction. ...
  28. Remember, this is for your math bonus, not mine....

    Remember, this is for your math bonus, not mine.
    Maybe I can ask you some questions that may help.

    How many numbers are in the set [de]?
    Is [ed] the same set?
    Can you describe the set [de]?
    ...
  29. Answers
    4
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    9,812

    Yes.

    Yes.
  30. The first sentence gives the ratio by mass of the...

    The first sentence gives the ratio by mass of the elements involved. You can determine the relative numerical quantities by applying the atomic mass of each.

    From the second sentence you can...
  31. Answers
    3
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    924

    The answer to that question depends on the...

    The answer to that question depends on the Windows version and the specific application in question. XP and Vista have Accessibility options in the Accessories on the start button.

    Some programs...
  32. Answers
    2
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    844

    How about 7.500 (seven & five hundred thousandths)

    How about 7.500 (seven & five hundred thousandths)
  33. Answers
    1
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    1,536

    Some rules that might help: (a*b)^x = a^x * b^x...

    Some rules that might help:
    (a*b)^x = a^x * b^x
    (c^d)^e = c^f where f = (d*e)
  34. Answers
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    1,048

    texans1977, you will usually get quicker answers,...

    texans1977, you will usually get quicker answers, and less confusing threads if you post your question in it's own thread.
  35. You can use 2 network interface cards in the same...

    You can use 2 network interface cards in the same computer. They do need to have different IP addresses.
  36. Question: Pre cal.

    by PolluxCastor
    Answers
    3
    Views
    821

    Is the bolded section actually log_4(x^2)? As is...

    Is the bolded section actually log_4(x^2)? As is implied in the hint line.

    If that is the case, it will simplify nicely to:

    log_2(x^2)/log_2(4)

    since log_2(4) simplifies to 2, leaving

    1/2...
  37. Answers
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    993

    You were right with the 1/2. but there is a...

    You were right with the 1/2. but there is a choice in the list that has a probability of 1/2.

    Think about why P(not 1,2 or 3) is 1/2, then which answer has that same property.
  38. Question: Pre cal.

    by PolluxCastor
    Answers
    3
    Views
    821

    log_n(x) = log(x)/log(n) That says to find log...

    log_n(x) = log(x)/log(n)

    That says to find log base n of x, divide the log of x (any base) by the log of n.

    Does that help?
  39. Answers
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    638

    One mole of a substance is 6.0221367E23...

    One mole of a substance is 6.0221367E23 molecules. Which, not so coincidentally, is the molecular mass of that substance expressed in grams.

    So to answer that, the substance in question needs to...
  40. Answers
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    649

    Try investigate some arithmetic relationship of...

    Try investigate some arithmetic relationship of the numbers in in the X list. Then take the natural log and do the same with those. If you find you are still stuck, post back.
  41. Answers
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    1,541

    Independent and mutually exclusive are not the...

    Independent and mutually exclusive are not the same.

    An example of mutually exclusive is - the probability it is raining - the probability the sky is clear.

    Independence is where one event has...
  42. Answers
    2
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    1,460

    I would suggest you get assistance at one of the...

    I would suggest you get assistance at one of the following:
    CastleCops®
    Bleeping Computer - Computer Help and Discussion
    MalWare Removal • Malware Removal - Website Home Page.

    They will...
  43. Answers
    9
    Views
    1,541

    The probabilities are based on Billy's feelings,...

    The probabilities are based on Billy's feelings, it might be best not to assume the events are independent.

    Jiten is correct on A.

    B and C present a problem. If the two events are independent...
  44. Answers
    6
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    802

    Let's take this scenario, we have out box with...

    Let's take this scenario, we have out box with 100 marbles, 10 (for now r has been given a value) of them are red. We have 100 cups numbered 1 - 100.

    Now we take a marbles out, one at a time and...
  45. Answers
    6
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    802

    Let me try to be a little more concise in how I...

    Let me try to be a little more concise in how I arrived at my conclusion.

    a) If we had been told "N red balls been selected in the first 49 picks", we could use that information to modify the...
  46. Answers
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    2,895

    I'm confused as to whether you have the install...

    I'm confused as to whether you have the install disks for XP. You state you don't and imply you do.

    If you do not have The XP installation disks, I would suggest "Partition Magic".

    If you do...
  47. You must be using the same book as...

    You must be using the same book as https://www.askmehelpdesk.com/math-sciences/how-do-simplify-177087.html
  48. Question: My ancestry.

    by PolluxCastor
    Answers
    2
    Views
    1,164

    Tracing your ancestry takes a lot of effort and...

    Tracing your ancestry takes a lot of effort and time.

    The first thing you want to do is to interview all of your relatives. Write down everything they can tell you before that information is...
  49. Answers
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    1,637

    3(4+3)to the second power-1 3(4+3)^2 -1...

    3(4+3)to the second power-1
    3(4+3)^2 -1
    3(7)^2-1
    3*49 - 1
    147 - 1
    146

    The other possibility would be:
    (3*(4+3))^2 - 1
    (3*7)^2 -1
  50. On my Architect's scale, the 1/2 is on the same...

    On my Architect's scale, the 1/2 is on the same face and edge as the 1 but starting at the opposite end.
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