So...somebody should tell me the answer to this insanely stupid math problem.

Discussion in 'The Whiners' started by FreeBird1969, Sep 20, 2006.

  1. FreeBird1969

    FreeBird1969 Fleas on their paws.

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    An invenstment grows by 30% over a 5 year period. What is its effective annual percent growth rate?


    Who the fuck cares, you might ask. Well, I tell you no one really. I am just really pissed off by the fact that I have a test tomorrow, and I have no idea what the fuck is going on.

    What the hell is an effective annual percent growth rate? What's going on? Why must I fall asleep at the mere mention of numbers and effective annual rates and such?


    Gahaahahhhhhhhhaaaaaaaaaaah. I don't get it. :(
     
  2. tigerlily

    tigerlily proud mama

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    do you have your textbook? you should look it up, i'm pretty sure there's a formula
     
  3. music man

    music man Member

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    i think its set up as

    30% over 100%
    and
    x over 5years

    you multiply 30% by 5 and divide by 100%

    i'm ALMOST POSITIVE thats how you do it.


    if i totaly confused you i'll work it out and take pics n show ya.
     
  4. FreeBird1969

    FreeBird1969 Fleas on their paws.

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    Ehhh...that's not it, apparently. I have the answer in the back of the book (it's 5.387%), but I have to show work...or something.

    Thanks anyways, though. It's much appreciated. :(
     
  5. music man

    music man Member

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    all i can say is go in early copy off of somebody u know, or ask the teacher to explain it
     
  6. moon_flower

    moon_flower Banned

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    30% divided by 5?
    What's the subject? That might help in the format of the problem....
     
  7. Airfern1313

    Airfern1313 Member

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    To get how much it increases each year by %, you take how much it increased by which is 30%. When something increases like that its the same as multiplying by 1.3 (130% of something is a 30% increase). You need how much per year, which isnt done by dividing by 5 because your increasing the previous year's total by 30%. So you do 1.3 ^ (1/5) or 1.3 ^ .2 whichever you perfer. The ^ are the same as exponents, so for example x^2 would be x squared. So by 1.3^.2 = 1.05387. Since it has a 1 it is the same as multiplying by 105.387% since %'s move the decimal 2 places(dont multiply by 105.387 because its 105.387%<<<<) Subtract 100 and you have 5.387%.

    Hope that helped. Feel free to pm me for anything other math related, im kinda a wiz at it.
     
  8. FreeBird1969

    FreeBird1969 Fleas on their paws.

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    Oh my god, you're my hero. :D Thank you a billion times over, man. :)
     
  9. KyndVeggie4Peace

    KyndVeggie4Peace -[ in.bloom ]-

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    I hate math more than anything else.
     
  10. schwahead

    schwahead Senior Member

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    yea i hate math as well

    but give u an A on creativity for trying to get some of your homework done this way
     
  11. indian~summer

    indian~summer yo ho & a bottle of yum

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    i contribute to the hating of math :&
    give me an essay over equations any day ...
     
  12. schwahead

    schwahead Senior Member

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    math is the most pointless subject
     
  13. DroopySnoopy

    DroopySnoopy The ORIGINAL Dr. Droop

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    I can't talk about math because I'm studying accounting right now..but man, it is so frustrating sometimes. And most college math is totally useless unless you are entering a specific field.
     
  14. indian~summer

    indian~summer yo ho & a bottle of yum

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    hahahaha you're studying accounting :D
    i took it in high school, it was soooo tedious i just couldn't handle it
    how do you not bash your head in from boredness?
     
  15. schwahead

    schwahead Senior Member

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    exCTLY i will never use any of it!


     
  16. DroopySnoopy

    DroopySnoopy The ORIGINAL Dr. Droop

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    schwa, it was always so weird. I actually liked math when I was younger, but this new wavey stuff (lol) is rediculous.

    And Jessie, I wear a helmet. :D
     
  17. indian~summer

    indian~summer yo ho & a bottle of yum

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    awww that makes sense :D
    we weren't allowed helmets in school :confused:
     
  18. MoonjavaSeed

    MoonjavaSeed Yeah, Toast!

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    This is why I'm glad I chose to take the essentials class. :D

    Ahahaha I love being stuck with all the obnoxious idiots. :D
     
  19. KyndVeggie4Peace

    KyndVeggie4Peace -[ in.bloom ]-

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  20. canadian_boy

    canadian_boy Brohn Zmith

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    I think i'm like the stupid kids in your math class :eek:
    I absolutely suck :(
     

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