Ответ по предмету Алгебра: x-2y=4 xy=6 помогите поже решить систему уравнений мне срочно надо(((

Предмет: Литература, автор: uliyak200019

2 класс тема Возвращение..Абая Кунанбаева.<br />

6 лет назад

Предмет: Русский язык, автор: rozziwhit

6 лет назад

Предмет: Английский язык, автор: vavrenkarina

1. By the time we arrive home, she ... cooking the meal for us.
a) will have finished b) is going to fininsh c) will have been finishing d) will finish
2. John ... many questions! He is so boring.
a) has always been asking b) always asked c) is always asking d) asks always
3. What were you doing when the lecture ... ?
a) starts b) start c) was starting d) started
4. We ... there during the day.
a) are b) were c) have benn d) are being
5. When I entered the house, my attention ... by the noise coming from the basement.
a) had been caught b) was caught c) has been caught d) was being caught
6. Our knowledge of foreign language needs ... constantly updated.
a) to being b) to have been c) to be d) being
7. Have you ever ... for your opinion?
a) been asked b) been ask c) being asked d) be asked
8. He said that actions ... louder than words.
a) speaks b) speak c) spoke d) had spoken
9. My mother wanted to know if I ... home by noon.
a) return b) will return c) returned d) would return
10. We said, “We were here a few years ago.”
a) We said that we had been there a few years before. b) We said that we were there a few years before.
c) We said that we had been here a few years before. d) We said that we had been here a few years ago.
11. She said that ...
a) when she sees Bob she will tell him the truth. b) when she sees Bob she would tell him the truth.
c) when she saw Bob she would tell him the truth. d) when she saw Bob she will tell him the truth.
12. He needed money, but had no idea how to earn ...
a) their b) them c) its d) it
13. They will leave on ... flight.
a) tonight b) tonights’ c) tonights d) tonight’s
14. It takes two ... to plow this land.
a) oxien b) oxis c) oxes d) oxen
15. Yesterday I saw ... accident.
a) an b) a c) the d) –
16. What century was ... telephone invented in?
a) an b) a c) the d) –
17. What did you have for ... breakfast?
a) an b) a c) the d) –
18. He comletely forgot about ... .
a) himself b) herself c) themselves d) itself
19. I’ve never been ... I like more than Warsaw.
a) anywhere b) nowhere c) somewhere d) everywhere
20. ... of us has he mentioned?
a) Whose b) Whom c) Those d) What
21. The bride was wearing ... dress I have ever seen.
a) lovely b) the loveliest c) the lovelyest d) lovelier
22. I pulled the handle ... I could.
a) as hardly as b) so hard as c) so hardly as d) as hard as
23. The thieves stole ... paintings from the art gallery.
a) more valuable b) most valuable c) the most valuable d) the valuablest
24. I asked Jean to clean the room, and she did ... .
a) a well job b) a better job c) the job good d) the job well
25. The medecine tasted ...
a) awful b) much awful c) awfully d) very awfully
26. Glasgow is ... city in Britain.
a) a third large b) the third large c) the third larger d) a third larger
27. There are about ... in Great Britain.
a) thousands libraries b) thousand library c) thousand libraries d) thousandth libraries
28. School begins ... in the morning.
a) at the 5 o’clock b) in 5 o’clock c) at 5 o’clock d) at 5th o’clock
29. He does not believe ... love ... first sight.
a) at, in b) in, at c) with, at d) in, with
30. We need someone to look ... children while we are at work.
a) at b) on c) for d) after

6 лет назад

Предмет: Физика, автор: ketrinclimb

оптическую силу 6 дптр имеет линза сфокусным расстояние ? 5 или 0,17 или 0,2 или 2 м. ?

9 лет назад

Предмет: Физика, автор: Dauren99

N=4000 Вт

t=120 сек

h=15м

надо найти:m-? просто напишите формулы

m=9г

Ек=2.88 кДж

надо найти:V(скорость) тоже напишите формулы

и решения

9 лет назад

x-2y=4 xy=6 помогите поже решить систему уравнений мне срочно надо(((

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