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Сумма двух третий неизвестного числа и его половины на 7 больше самого неизвестно числа.найдите это число.Объясните пожалуйста как решать
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Предмет:
Алгебра -
Автор:
marliekr6o - 5 лет назад
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Ответы 1
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Пусть неизвестное число равно х, тогда по условию задачи можно записать
⇒ x=42
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Автор:
odin - 5 лет назад
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0
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сделайте перевод текста с английского на русский.Только прошу вас без переводчика.Elizabeth 1 came to throne in 1558. She had many of her father's qualities including common sense and the strength of character. Like him, she understood the people. She loved hunting and dancing. She traveled a lot round the country. She wanted to know her people and to be known by them. Her soldiers and sailors admired her courage [мужество]. The universities were surprised at her leaning, for she could speak Latin, Greek and several modern languages. She enjoyed a joke. During her reign Queen Elizabeth solved her first problem, the Church. The Anglican Church under Elizabeth followed a middle course. Most people in Britain wanted what her father, Henry 8, had given them: a reformed Catholic Church that used the English language and was free from foreign influence. And they got what they wanted. Elizabeth's next problem was to keep her enemies quiet until her country was strong enough to defend itself. The greatest danger came from Spain. In July 1588 the Spanish Armada of 130 Spanish ships arrived in the Channel. The English ships were faster than slow Armada. The English guns could shoot farther. After the battle less than half of the proud Armada came back to its home ports. This defeat of Spain was very important for England, though some people said that the Spanish Armada was defeated more by bad weather than by English guns. During Queen Elizabeth’s reign England sent its explorers to different lands. They tried to find a quick way to India round the north of Russia. As a result they came to Archangelsk, were welcomed in Moscow and opened a new trade with Russia. England wanted to trade peacefully with other countries and to find empty lands where it could plant her own colonies. In those years the first Englishman sailed round the world.That was Francis Drake who in 1577 started for South America. He explored the coast of California and made his way across the Pacific and Indian Oceans, round Africa, and returned to England in 1580. Queen Elizabeth's reign was also famous for arts and theatre development. Elizabeth was a good musician herself. English music, especially church music, was then among the best in Europe.Many great men wrote poetry, drama was also famous. William Shakespeare's plays were written in the years of her reign and are a guide to the life of the period. They not only show to us how men in those times looked, talked and behaved but how they thought and felt.
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Предмет:
Английский язык -
Автор:
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Ответов:
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