найдите наибольшее значение переменной А при котором выражение А меньше 45+10 верно - №18692969

найдите наибольшее значение переменной А при котором выражение А меньше 45+10 верно
- Предмет:
  Математика
- Автор:
  laurel
- 6 лет назад

Ответы 2

54<55
- Автор:
  lucas64
- 6 лет назад
- 0
от -∞ до +54 < 45+10от -∞ до +54 < 55
- Автор:
  valentino
- 6 лет назад
- 0
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Помогите пожалуйста выполнить задание по англ. языку

1. Раскройте скобки, употребляя глаголы в Present, Past или Future Simple Passive.
1. Bread (to eat) every day. 2. The letter (to receive) yesterday. 3. Nick (to send) to Moscow next week. 4. I (to ask) at the lesson yesterday. 5. I (to give) a very interesting book at the library last Friday. 6. Many houses (to build) in our town every year. 7. This work (to do) tomorrow. 8. This text (to translate) at the last lesson. 9. These trees (to plant) last autumn. 10. Many interesting games always (to play) at our PT lessons. 11. We (to invite) to a concert last Saturday. 12. My question (to answer) yesterday. 13. Hockey (to play) in winter. 14. Mushrooms (to gather) in autumn. 15. Many houses (to burn) during the Great Fire of London. 16. His new book (to finish) next year. 17. St. Petersburg (to found) in 1703. 18. These houses (to build) of stone, brick and wood. 19. The engineer (to ask) to test the device yesterday.

5. Раскройте скобки, употребляя причастие в нужной форме.
1. Scientists are experimenting with a system (to allow) drivers to see better after dark.
2. The investigation (to carry out) by the students now is very interesting.
3. New technologies reduce the number of workers (to need).
4. The project (to discuss) by the engineers at the moment has numerous advantages.
5. The professor (to deliver) a lecture on the use of new engines provided working models.
6. (to wait) in the hall, he thought over the problem he was planning to discuss with our lecturer.

9. Выберите правильный вариант ответа.
1. The engineers tackling/tackled/being tackled the energy problem did not reach a compromise.
2. The equipment delivering/delivered/being delivered yesterday has just been installed.
3. The coils connecting/connected/being connected to each other will be attached to a battery through an on-off switch.
4. Tests of the properties of the electromagnetic circuit carrying/carried/being carried out by this team have shown good results.
5. The high voltage circuit checking/checked/being checked now will be used soon.
6. Many people are against power plants burning/burnt/being burnt waste.

Инфинитив. Инфинитивные обороты.

10. Переведите следующие предложения. Подчеркните в них инфинитив.
1. It has been decided to build a road around the village.
2. They want the new device to be produced by February.
3. The purpose of this book is to describe certain properties of metals.
4. To work in building construction was the dream of his life.
5. The experiment to be carried out is of great importance for our research.
6. To solve this problem we had to involve experts.
7. The engineer allowed the technology to be used.
8. He heard the engine start after a loud click.
9. Concrete is strong in its resistance to loads trying to crush it.
10. They made construction workers wear the personal protective equipment.

14. Соедините части предложений.
A. B.
1. She is interested a) drinking alcohol.
2. She avoids b) to seeing my daughter.
3. You should give up c) being ill.
4. We really enjoy d) laughing at her.
5. I’m looking forward e) to living in a dirty house.
6. He is used f) talking to drunk people.
7. She pretended g) swimming in the sea.
8. Pamela is good h) at riding a horse.
9. I couldn’t help i) in surfing the Internet.

16. Выберите правильный вариант.
1. We won’t succeed in testing without being helped/to be helped.
2. We want you looking / to look at our car.
3. He bought a new car instead of trying / to try to fix his old one.
4. We consider him being/ to be a good expert in this field.
5. We do not know of his having discovered / to have discovered this law.
6. I do not insist on our using/being used this equipment.
7. Our decision will depend on your being ready/to be ready to help us.
8. I insist on your checking/ being checked this device immediately.
9. I know of the problem having been solved/to have been solved.
10. The trouble is his not having taken/being taken enough readings.
11. If a job is worth doing/to do, it should be done properly.
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Надо вставить вместо многоточий слова для выбора. 1. My uncle Sam is .... and ... ... .
2. He is ... and ... .
3. He likes ... .
4. In our free time we ... together.
Слова для выбора: tall, ride bikes, skiing, funny, sporty, friendly.
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- 6 лет назад
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Составьте ДИКТАНТ из 10-12 слов или словосочетаний . используйте изученые виды орфограмм, которые показались вам наиболее трудными. работая в парах ,
продиктуйте диктант, затем проверьте его написание. ПРИДУМАЕТЕ ПОЖАЛУЙСТА ДИКТАНТ ПРОШУ НАДО СРОЧНО ))))))) ЗАРАНЕЕ СПАСИБО)))
- Предмет:
  Русский язык
- Автор:
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- 6 лет назад
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