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