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german
2 years ago
5

Please help me! I need help with this question.

Mathematics
2 answers:
umka21 [38]2 years ago
8 0

Answer:

- \frac{19}{18}  =  - 1.05 =  - 1 \frac{1}{18}

Step-by-step explanation:

\frac{  - \frac{4}{5} }{ \frac{9}{10} }  -  \frac{1}{6}  \\  \\ ( -  \frac{4}{5}  \div  \frac{9}{10} ) -  \frac{1}{6}  \\  \\ ( -  \frac{4}{5}  \times  \frac{10}{9} ) -  \frac{1}{6}  \\  \\ ( -  \frac{4}{1}  \times  \frac{2}{9} ) -  \frac{1}{6}  \\  \\ ( -  \frac{8}{9} ) -  \frac{1}{6}  \\  \\  -  \frac{16}{18}  -  \frac{3}{18}  =   \frac{ - 19}{18}  =  - 1.05 =  - 1 \frac{1}{18}

I hope I helped you^_^

Elis [28]2 years ago
8 0

\large\color{pink}{\mid{\fbox{\bf{given\: expression}}\mid}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\huge\bf{= \frac{ \frac{ - 4}{5} }{ \frac{9}{10} }  -  \frac{1}{6}}

\large\bf{\underline{We\:can \:solve \:it\:as:-}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{= (\frac{ \frac{ - 4}{5} }{ \frac{9}{10} } ) -  \frac{1}{6}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{=( \frac{ - 4}{5}  \times  \frac{10}{9} ) -  \frac{1}{6}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{=\frac{ - 8}{9}  -  \frac{1}{6}}

\large\bf{\underline{Taking \:LCM}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{= \frac{( - 8 \times 2) - (1 \times 3)}{18}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{=  \frac{ - 16 - 3}{18}}

‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎‎‎ ‎ ‎\large{=\frac{ - 19}{18}}

______________________________________

\huge\bf\pink{⟹-\frac{ 19}{18}}

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