Give each answer as mixed number in simplest form

Question

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Respuesta :

Аноним Аноним · Answer 1 · 2022-08-12T07:59:28+02:00

Step-by-step explanation:

[tex] = \frac{1}{2} + ( - 5 \frac{9}{10} ) [/tex]

[tex] = \frac{1}{2} - 5 \frac{9}{10} \\ [/tex]

[tex] = \frac{1}{2} - \frac{5 \times 10 + 9}{10} \\ [/tex]

[tex] = \frac{1}{2} - \frac{59}{10} \\ [/tex]

[tex] = \frac{1}{2} \times \frac{5}{5} - \frac{59}{10} \\ [/tex]

[tex] = \frac{5}{10} - \frac{59}{10} \\ [/tex]

[tex] = \frac{5 - 59}{10} \\ [/tex]

[tex] = - \frac{54}{10} \\ [/tex]

[tex] = - \frac{27}{5} \\ [/tex]

profarouk profarouk · Answer 2 · 2022-08-12T08:05:21+02:00

Answer:

[tex]-5 \frac{2}{5}[/tex]

Step-by-step explanation:

[tex]\frac{1}{2} +\left( -5\frac{9}{10} \right)[/tex]

[tex]= \frac{1}{2} -\left( 5\frac{9}{10} \right) \ \ \ \text{(recall\ :\ + - = - )}[/tex]

[tex]= \frac{1}{2} -\left( 5+\frac{9}{10} \right)[/tex]

[tex]= \frac{1}{2} -5 - \frac{9}{10} \right)[/tex]

[tex]= \frac{5}{10} -5 - \frac{9}{10} \right)[/tex]

[tex]= -5 + \frac{5}{10} - \frac{9}{10} \right)[/tex]

[tex]= -5 - \frac{4}{10}[/tex]

[tex]= -5 - \frac{2}{5}[/tex]

[tex]= -5 \frac{2}{5}[/tex]