Вычислите , применяя законы умножения: 8/15*(-1/2)-3/10:(-6/5). Помогите пожалуйста. Заранее спасибо - №15632752

Вычислите , применяя законы умножения:

8/15*(-1/2)-3/10:(-6/5).
Помогите пожалуйста. Заранее спасибо
- Предмет:
  Математика
- Автор:
  dahliagzc2
- 6 лет назад

Ответы 1

8/15×1/2= - 4/153/10×-5/6= -1/4-4/15-1/4=-1/60
- Автор:
  ghoulietpel
- 6 лет назад
- 0
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ДАЮ 25 БАЛЛОВ !!! ПОМОГИТЕ ПЕРЕВЕСТИ, ПРОШУ ВАС!

In Devon, a valuable race horse, Silver Blaze, had disappeared; its trainer, John Straker, was found dead.
Silver Blaze was due to run in an important race in a few days' time. On the night he disappeared, a stable boy was guarding him. The boy had a dog with him, and two other boys were sleeping above the stable.
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At about midnight, John Straker, the horse's trainer, told his wife he was still worried about the horse. He went out, towards the stables, taking a sharp doctor's knife with him.
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