Ashleyvalle Ashleyvalle

02-11-2016
Mathematics

contestada

What is (-8.1) + (-8.9) and please explain how

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alexandrafolsom alexandrafolsom

02-11-2016

it equals -17 because if u add it with the decimals it would equal -17.0 but the zero isn't necessary so that is how u get it.

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763609720 763609720

02-11-2016

(-8.1)+(-8.9)
=(-17)
since they're both negatives and you're adding them, the answer will also be a negative number

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