Ответ по предмету Математика: сократите дробь 13/63

Предмет: Физика, автор: Jalina123

Доска с поставленным на неё массой 2кг,полностью погружена в воду.Если груз снять,то доска погружается на 3/4 своего объема.Какова масса доски без груза?

7 лет назад

Предмет: Окружающий мир, автор: elnikovaalinp5

В покровах много __, которые смазывают поверхность тела, облегчая продвижение в почве

7 лет назад

Предмет: Английский язык, автор: anzhelika3131

Выберите грамматически верный вариант ответа.
1. I ... a book about computer-based technologies at the moment.
a) read b) am reading c) reading
2. Don't speak loudly! They ... the documents.
a) prepare b) are preparing c) preparing
3. Russian computer specialists ... to develop new means of communication at present.
a) try b) are trying c) is trying
4. Turn off the TV-set, please. I ... it.
a) do not watch b) not watching c) am not watching
5. What ... Kate now ? She’s speaking over the phone.
a) is, doing b) does, do c) are doing
6. I couldn't call you back at that moment, because I ... English on the Internet.
a) practised b) were practising c) was practising
7. When we entered the room, the students ... sms messages.
a) didn't read b) wasn't reading c) were not reading
8. They ... their new goods, when I switched on my TV-set.
a) advertised b) advertise c) were advertising
9. While the teacher was explaining how to arrange financial information, the students ... ring tones.
a) was downloading b) downloading c) were downloading
10. What ... you yesterday at 3 ? - I was trying to connect to our company computer.
a) did, do b) doing c) were, doing
11. A couple of years from now, computers ... cars and electrical appliances.
a) control b) will control c) will be controlling
12. Will you be at home tonight ? - Yes, I ... TV the whole evening.
a) watch b) will watch c) will be watching
13. The students ... in the computer class from 10 till 12 tomorrow.
a) will be working b) will working c) will work
14. Where ... he … for me tomorrow at 3?
a) wait b) will wait c) will be waiting
15. Come to my place tomorrow. I ... for the exams the whole day.
a) don’t prepare b) will not be preparing c) will not prepare
16. The executives ... new technology at the meeting now.
a) were discussing b) are discussing c) will be discussing
17. When I ... with my friend, the battery ran out.
a) was speaking b) am speaking c) will be speaking
18. When I left home, she ... a telephone call from a young inventor.
a) was waiting for b) is waiting for c) will be waiting for
19. Tomorrow at 5 I ... the instruction of my new cellular phone. I'm not good at modern technologies. Could you come to help me, please?
a) am studying b) was studying c) will be studying
20. Are you busy tomorrow ? - Yes, my group mate will come to me, we ... a web-page the whole day.
a) are designing b) were designing c) will be designing
21. It's raining ... .
a) heavy b) heavily c) heavier
22. The weather wasn't very ... yesterday, but it's ... today.
a) better, good b) good, better c) good, gooder
23. Nokia is ... than Samsung.
a) more reliable b) reliable c) reliablest
24. The ... the size of the memory card is, the ... pictures you can keep in your camera.
a) bigger, more b) big, many c) biggest, most
25. The demand for this model this year is not so ... as it was last year.
a) high b) higher c) the highest
26. He made ... phone calls but nobody answered.
a) much b) many c) a lot of
27. They have ... money. They are very poor.
a) little b) few c) much
28. How ... homework do you have ?
a) many b) much c) few
29. Her French is very good. She makes ... mistakes.
a) many b) little c) few
30. They have got some very nice ... in their house.
a) furniture b) furnitures c) оба варианта верны
31. I’m going to buy a lot of new ... .
a) clothe b) clothes c) clotheses
32. Listen! I have got ... good ... .
a) many news b) some, news c) some, newses
33. Where were you last night ? - I was at my ... .
a) parents’ house b) parents’s house c) parents house
34. Do you know ... ?
a) the phone number’s Bill b) Bills phone number
c) Bill’s phone number
35. We didn’t see ... .
a) the film’s beginning b) the beginning of the film
c) the beginning’s film

7 лет назад

Предмет: Обществознание, автор: 0Sovenok0

Каковы,по-вашему,возможности положительного влияния Русской

православной церкви и других традиционных религий России на нравственность граждан постсоветского периода?

10 лет назад

Предмет: Математика, автор: stude

Составьте уравнение к задаче и найдите её решение. За конверт и три одинаковые открытки, по 14 рублей каждая, заплатили 50 рублей. сколько стоил конверт?

10 лет назад

сократите дробь 13/63

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