Помоги решить 164-167 - №23800938

Помоги решить 164-167
- Предмет:
  Геометрия
- Автор:
  filly fally
- 5 лет назад

Ответы 1

164-167= -3..............
- Автор:
  boomer9lag
- 5 лет назад
- 0
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I like England but I prefer India! I go there every year with my family. We take the plane from London to Mumbai. Sometimes we stop in Delhi because it's very near to Taj Mahal, in Agra. I don't really enjoy taking the plane because I'm always scared it's going to crash. I know it happens very rarely, but I'm afraid of it anyway. So, my favourite place in India is Mumbai I like to watch cricket there! I also love Indian movies.
- Предмет:
  Английский язык
- Автор:
  paytontrqg
- 5 лет назад
- Ответов:
  
  3
- Смотреть
1. Склад вуглеводнів ряду ацетилену можна виразити загальною формулою: А) СпН2п + 2; Б) СпН2п; В) СпН2п─2; Г) СпН2п─6.
2. Формула етану: А) С2Н6; Б) С2Н4; В) С2Н2; Г) С6Н6.
3. Яка речовина належить до алкінів: А) С4Н10; Б)С4Н8; В) С4Н6; Г) С4Н4.
4. У молекулі етену між атомами Карбону утворюється зв’язок: А) одинарний ; Б) подвійний; В) потрійний.
5. Хімічна речовина, назва якої гексан, належить до: А) алканів; Б) алкенів; В) алкінів.
6. Атом Карбону в молекулі етену перебуває в стані гібридизації: А) SP3 ; Б) SP2 ; В) SP.
7. Написати рівняння реакції хлорування етилену. Назвати продукт реакції. 8. Для речовини СН2 ═ СН ─ СН2 ─ СН2 ─ СН3 напишіть два гомолога і два ізомери. Назвіть всі речовини.
9. Дано С3Н8 та С3Н4. Як можна розпізнати дані речовини?
10. Розрахуйте об’єм вуглекислого газу (н.у.), що утвориться при спалюванні 5,2 г ацетилену.
11. Здійснити перетворення, назвати речовини:
С2Н6 --- С2Н5 Сl --- С4Н10 --- СО2
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C2H4
СРОЧНО!!!!!!!!! ДАЮ 22 БАЛЛА!!!!!!!
- Предмет:
  Химия
- Автор:
  callum
- 5 лет назад
- Ответов:
  
  1
- Смотреть
make up a list of synonym: to wearm.a little.to sleep.fine.many.to be out.great.to go to bed.to make.a few.wet.light.large.bright.rainy.to go out.nice.to do.much.
- Предмет:
  Английский язык
- Автор:
  kimoraguerrero
- 5 лет назад
- Ответов:
  
  1
- Смотреть
помогите решить тест
A. Circle the correct answer.
1. I felt under the --- and mom let me stay at home and not go to school.
A climate B weather C clouds
2. Lots of cars in the streets produce toxic---which pollute the environment.
A fumes B fog C flames
3. After the earthquake almost all the town lay --- ruins.
A on B in C by
4. When visiting London don’t --- the chance to visit the Madame Tussaud’s Museum.
A leave B miss C lose
5. Because of ---rains the lower part of the city was flooded.
A huge B massive C heavy
6. The prime minister couldn’t arrive on time and the press conference was called--- .
A out B off C for
7. Before the flight the plane --- give the passengers all the essential information.
A. team B crew C staff
B. Fill in the missing words. Three words are not necessary.
*legendary * rescue * breeze * tsunami * avalanche * occur * generate *flood * horrific * frost
* collapse

8. After the trauma Bruce suffered---pains and had to take medications.
9. The disaster caused the bridges and buildings to---and the roads to crack.
10. After the ---hit the village, it was almost buried after the snow.
11. Che Gevara was a --- rebel who led the revolutionary movement in Cuba.
12. Drought can --- in an area when there is no rain for a long period of time.
13. The --- team was looking for people who survived after the hit of a huge wave.
14. I love the light --- blowing from the sea.
15. A terrible --- caused by long lasting rains has destroyed many houses in the village.
C. Underline the correct item.
16. He avoids to travel/travelling by plane because of his phobia.
17. Helen will never forget dancing/to dance with Tom Hanks at the party.
18. Let’s spend our weekend to shop/shopping downtown.
19. Mark has decided to become/becoming a lawyer as his father.
20. If you want to be successful you should use/to use your imagination.
21. Julia is looking forward to getting/to get a mail from her boyfriend.
22. Looking at Tom’s funny face I couldn’t help laughing/to laugh.
23. Dad, really I promise to look/looking after my younger sister.
24. What you can do/to do is just not to mind your business.
25. Don’t let him to eat/eat ice cream or he will get a sore throat.
D. Fill in the blanks with used to, be used to, get used to and the appropriate form of the verb in brackets.
e.g. Paul grew in a house by the sea, so he is used to going (go) swimming at any time of the day.
26. When he worked as a managing director he (sleep) very little.
27. In the new flat I’ve rented there are noisy neighbours, like an Italian family, but I think I (live) next to them soon.
28. She has 4 children, so she (deal) with their problems.
29. He (go) on foot to work but now when she has got a promotion she goes by car.
30. I don’t think he (live) in the country as he has always lived in a city.
E. Complete the sentences with the words derived from the words in bold.
31. The --- of a very important letter was a shock for the ambassador.
disappear
32. You can’t deny the ---of illegal workers at your factory, they were caught on the camera.
exist
33. What are your --- in food?
prefer
34. Thanks to the generous --- new houses were built in the area that suffered from the hurricane.
donate
35. We were given a task to make a project about the --- of the environment.
protect
- Предмет:
  Английский язык
- Автор:
  bass
- 5 лет назад
- Ответов:
  
  0
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