Math

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question 1: A series is:
1. any list of numbers
2. a summation of quantities whose positions are based upon the natural numbers
3. an arrangement of quantities whose positions are based upon the natural numbers.
Which number is it?


question 2: For the rule of 78, for a 12 month period, the last term in the sequence is 12 and the series sums to 78.

For a 14 period, the last term is ? and the series sum is ?.

For a 16 month period, the last term is ? and the series sum is ?.

For a 20 month period, the last term is ? and the series sum is?.

Thanks.

  • Math -

    Q2
    Question # 2: For the rule of 78, for a 12 month period, the last term in the sequence is 12 and the series sums to 78.

    For a 14 period, the last term is ? and the series sum is ?. last term = 14 sum of series = 105

    For a 16 month period, the last term is ? and the series sum is ?. last term =16 , sum of series = 136

    For a 20 month period, the last term is ? and the series sum is ?. last term = 20 , sum of series = 210

  • Math -

    78 in yearly

  • Math -

    question 1: a series is a summation of quantities based upon a sequence.

  • Math -

    Rub some bacon on it.

  • Math -

    For the rule of 78 ,for 12 month period , the last term in the squence is 12 and the series sums to 78

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