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eduard
3 years ago
15

Please help!

Mathematics
2 answers:
Tcecarenko [31]3 years ago
8 0

1. -1/3 - (-1/2) = .16666666666666

2. -8

Hope it helps, if you need it in fractions, you can always convert it :)


Amanda [17]3 years ago
5 0

1)

\frac{-1}{3} - \frac{-1}{2}

= \frac{-1}{3} + \frac{1}{2}

=(\frac{2}{2}) \frac{-1}{3} + (\frac{3}{3})\frac{1}{2}

= \frac{-2}{6} + \frac{3}{6}

= \frac{1}{6}

2)

-9\frac{1}{3} - (-1\frac{1}{3})

=-9\frac{1}{3} + 1\frac{1}{3}

=-\frac{3(9)+1}{3} + \frac{3(1) + 1}{3}

=\frac{-28}{3} + \frac{4}{3}

=\frac{-24}{3}

= -8



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