Ответы 1
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обе части уравнения получаются с минусом и мы его убираем сокращаем1/3x^2=27x^2=81x=9
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Автор:
rambossah - 5 лет назад
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Раскрыть скобки.
1.By 6 o'clock tomorrow they (to finished) the work.
2.The pupils (to write) a composition since 9 o'clock.
3.When he (to come), I shall tell him the news.
Раскройте скобки, употребляя глаголы в Passive:
1. The first steam engine (to construct) by Polzunov.
2. At the University the study of theory (to link) with practical training.
3. Much (to do) in the world today for the development of nnon-traditional sources of energy.
4. In future cable television (to use) more widely.
5. It was reported that the first pocket-size colour TVset (to develop)
6. After the exams (to pass) by the end of June they had holidays.
7. Four exams (to take) by us next term.
8. Yesterday at this time a football match (to transmit) on TV
Преобразуйте предложения из Active в Passive:
1. Every country needs good specialists for its progress.
2. She is taking a course of business English.
3. I have not cleaned the window yet.
4. Last year she (to pass) school leaving exams.
5. They invented a transformer at the end of the 19th century.-
Предмет:
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Автор:
ireneoxmxq - 5 лет назад
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Ответов:
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