Maths Homework Due: TOMORROW

Discussion in 'General Discussions' started by boomm, Jan 25, 2007.

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  1. boomm

    boomm Level IV

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    Ok I've got these questions and I've got to find the missing numbers and the sequence (eg. the rule is to + 1).
    a) ...., 7.5, 3, 1.2, ...., 0.192, 0.0768
    b) ...., 1.1, 1.21, 1.331, 1.4641, ....
    c) 0.33, 0.5, 0.67, ...., ...., 1.18
    d) 1.21, 1.44, 1.69, 1.96, ...., ....

    Help me please, got to had it tomorrow. :(
     
  2. lazypando

    lazypando Level IV

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    a) 18.75, 7.5, 3, 1.2, 0.48, .192, .0768 [rule : multiply by 0.4]
    b) 1, 1.1, 1.21, 1.331, 1.4641, 1.61051 [rule : multiply by 1.1]
    c) 0.33, 0.5, 0.67,.84, 1.01, 1.18 [rule : add .17]
    d) 1.21, 1.44, 1.69, 1.96, 2.25, 2.56 [rule : add .21 + .2x , for x=term (write this rule if you're in algebra or higher), or add .23, .25, .27, .29, .31, etc. (write this rule if you've yet to take algebra)]
     
  3. boomm

    boomm Level IV

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    Thank ever so much! + rep :D
     
  4. k1r0

    k1r0 Level III

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    sorry i wasent any use my account got randomly suspended
     
  5. marlene

    marlene Moderator
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    lazypando... very impressive... want to do my taxes this year??

    <chuckle>

    I wonder if it's really good here to just give the answers without showing the process. I can't exactly help them during an exam.

    -just an opinion-
     
  6. lazypando

    lazypando Level IV

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    sure thing [/sarcasm]

    as for work, just find the difference between terms for additive rules and the ratio between terms for multiplicative rules^_^
     
  7. marlene

    marlene Moderator
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    <chuckling>

    You should be a teacher! cause you make it so simple sounding... which is an art in my opinion!
     
  8. lazypando

    lazypando Level IV

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    I'd have to teach older children since little screaming children scare me. They bite. :roll: Besides, I'm already looking into medicine.
     
  9. axeling

    axeling Newbie

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    how i am supose to do that xD
    haha

    axeling - please don't gravedig - Marlene
     
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