help276 help276
  • 07-09-2016
  • Mathematics
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explain why 2.15 and -2.15 are opposites

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Hasanul
Hasanul Hasanul
  • 07-09-2016
Because -2.15 has minus before the number. And all the number have + before it. i.e +2.15. Minus is the opposite of plus so -2.15 and 2.15 are opposites
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