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anonymous

  • one year ago

PLEASE HELP WILL MEDAL (ans. must be correct) The nth pyramidal number tells how many cannonballs there are in a square arrangement that is n cannonballs high. true or false

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  1. anonymous
    • one year ago
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    If it's a square pyramid, then yes. If it's a triangular pyramid, such as you get in the fourth diagonal of Pascal's triangle, then, no. And I believe this is the usual meaning when the type of pyramid is unspecified.

  2. anonymous
    • one year ago
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    ill go with yes then

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