решите пример пожалуйста -2+(-7) - Znanija.Site

решите пример пожалуйста -2+(-7)
- Предмет:
  Математика
- Автор:
  yin
- 4 года назад

Ответы 1

чтобы сложить два числа с одинаковыми знаками: знак остается тот же, числа складываются по модулю. -2+(-7)=-(2+7)=-9
- Автор:
  levigkri
- 4 года назад
- 0
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Why do men wear beards?

When you see a man with a beard, doesn’t he somehow look impressive and important? In the history of man, this has been the way people looked upon beards. It was a sign of manhood.

That’s why you will find that in ancient times, when an important person was shown, he was usually shown with beard. The Greek god, Zeus, was shown with a bird; drawing representing god showed a beard; Abraham and King Arthur were always pictured with beards.

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By the middle of the thirteenth century, most men were wearing full and curled beards, and it was common in the fourteenth century. Then beards disappeared again during the fifteenth century, and slowly began to come back into fashion with the sixteenth century. It was Henry the eighth, who made the beards the fashionable again.

During the time of Queen Elizabeth the first, lawyers, soldiers, courtiers and merchants all had beards. But Ann became queen of England, Nobody who was anybody either a beard or moustache or whiskers. In fact, when George the third was imprisoned and his beard was allowed to grow, many of his followers felt this was the most horrible and insulting thing of all.

So, you see that shaving the beard off for a man has not been simply a question of having a razor. These have existed for thousand of years. To wear a beard or not has been simply a question of style.

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B4. All English kings wore small beards.

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