Ответ по предмету Математика: упростите отношение велечин 320ч/48ч

Предмет: Математика, автор: holikovanatahsa1

яку частину становить число 1,2 від числа 3, 6

6 лет назад

Предмет: Химия, автор: zandarbekbatyrhan09

В первую пробирку налили гидроксид натрия, формула кторого 1_____, который является 1._________ и к нему добавили фенолфталеиновый индикатор, который изменил свой цвет и стал 3______. Во вторую пробирку налили серной кислоты, формула которой 4________ и добавили лакмус, который изменил свой цвет и стал 5______. После того как соединили пробирки 1 и 2 произошла реакция 6___________, в результете которой образовалась 7________ и 8________. При добавлении к раствору (полученному при сливании) метилового оранжевого, индикатор свой цвет 9________ , так как среда раствора стала 10________. ДАЮ 50 БАЛЛ

6 лет назад

Предмет: Английский язык, автор: imperationnikita

Упражнение 1.
Переведите следующие предложения, определите видо временную форму пассивного залога
1. Marmalade is made of oranges.
2. This town was built a century ago.
3. They were invited to a birthday party.
4. The fax has just been sent.
5. America was discovered long ago.
6. The book is still being published.
7. My neighbor’s car was stolen last night.
8. His winter boots were made in Germany.
9. The building was ruined by the earthquake.
10. Italian is spoken in Italy and on Malta.

Упражнение 2.
Употребите правильную форму глагола в пассивном залоге.
1. You (advise) to wear warm shoes in winter.
2. The time before bed (spend) very pleasantly.
3. Sniffer dogs (use) by police to detect drugs and explosives.
4. Huge pine trees (uproot) by the storm.
5. You (allow, not) to buy cigarettes if you are under sixteen.
6. Toyotas (manufacture) in Japan.
7. This road never (clean).
8. Gold (discover) in Eastern Canada.
9. When I saw him, he (chase) by a large dog.
10. Several towns (destroy) by the eruption of Vesuvius.

Упражнение 3.
Изменитепредложенияпообразцу.
Образец: A telephone call woke me up. – I was woken up by a telephone call.
1. My father built this cottage.
2. Beginners use that computer.
3. Somebody is opening the window now.
4. We sold the last French text -book.
5. People all over Russia watch the news.
6. The moonlight lit everything in the room.
7. Don’t worry, we shall settle your problems.
8. We have just sent for the doctor.
9. The Semyenovs don’t use this room very often.
10. Thomas Coryate brought forks from Italy to England.
11. He has just repaired his car.
12. Somebody addressed the letter to the wrong person.
13. The secretary is still typing the letter.
14. Mum cut the meat and chopped it.
15. Snow covered everything.
16. The police have been looking for him for a month!
17. He described his new flat for me.
18. Our chief offered me a day- off.
19. He pointed out the mistake to me.
20. They don’t allow their children to go far from home.

Упражнение 4.
Переведите на русский язык .
1. The box must be taken to the station.
2. The river can be crossed on a raft.
3. The building of the house can be finished very soon.
4. The books must be returned in two days.
5. Three of these exercises must be done tomorrow.
6. The book you need can be found in any library.
7. The letters must be sent at once.
8. This mistake can be easily everywhere.
9. The doctor says she must be taken to the hospital.
10. Even the tallest trees can be climbed by monkeys.

6 лет назад

Предмет: Физика, автор: Ducati1199

Частица-носитель элементарного электрического заряда :1)электрон,2)ион,3)нейтрон,4)ядро атома?

9 лет назад

Предмет: История, автор: люкятвойотец

Что за храм? Если вам это поможет, то был построен в 16 веке.

9 лет назад

упростите отношение велечин 320ч/48ч

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