Предмет: Математика, автор: thatay

Виконайте завданяя будь ласка швидше допожіть мене мама вб'є даю 25 балів !

Приложения:

Ответы

Автор ответа: Ijffgg
1

Ответ:

Пошаговое объяснение: смотреть во вложении

Приложения:

thatay: чувак спасибо большое жду очень долго никто не отвечает респ тебе
Автор ответа: ethenus312
0

Ответ: -39\frac{7}{18}

Пошаговое объяснение:
1) Представим в виде неправильной дроби
(-\frac{23}{4} )*8+(-\frac{7}{3})*(-\frac{17}{14})-\frac{85}{48} *(-\frac{32}{15})

2) Произведение отрицательного и положительного значений отрицательно: (-) * (+) = (-)

-\frac{23}{4} *8+\frac{7}{3} *\frac{17}{14} +\frac{85}{48} *\frac{32}{15}

3) Сократим на общие делители

-23*2+\frac{1}{3} *\frac{17}{2} +\frac{17}{3} *\frac{2}{3}

4) Умножим числа

-46+\frac{17}{6} +\frac{34}{9}= -\frac{709}{18} = -39\frac{7}{18}

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a) are being paid b)was being paid c) is being paid
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