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No name
No name asked in Education & ReferenceHomework Help · 9 years ago

i need help with my hwk?

there is a sequence and i'm stuck on it!

it's: 1600, 800, 400, 200 and i need the next 3! i'm bad @ this stuff so don't tell me off!

Thanks

Update:

also: 2, 7, 22, 67 and 3 more for all of them... 5, 14, 41, 122 also what is the pattern that i use 4 em?

6 Answers

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  • Chris
    9 years ago
    Favorite Answer

    2 x 2 x 2 +1 = 7

    7x7x7+1=22

    22x22x22+1=67

    67x67x67+1=?

    5+5+5-1=14

    14+14+14-1=41

    41+41+41-1=122

    122+122+122-1=?

    Source(s): my brain
  • Elle
    9 years ago

    It is halving the number each time so 1600 to 800 is a space of 800, 800 to 400 is a space of 400, 400 to 200 is a space of 200, Half of 200 is 100 etc so the sequence with the next three numbers would be... 1600 800 400 200 100 50 25. Good luck hope I helped;)

  • Zak
    9 years ago

    1600 - 800 = 800

    800 - 400 = 400

    400 - 200 = 200

    200 - 100 = 100

    100 = 50 = 50

  • ?
    9 years ago

    The next three are 100, 50, 25. The pattern is divide by two/ half it :)

    Source(s): My head
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  • RagingRhyno21
    9 years ago

    100, 50, 25.

    The next number is cut in half from the previous one.

  • Anonymous
    9 years ago

    the next three are 100, 50, 25....

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