Предмет: Математика, автор: лохекнкен

найдите корень уравнения
7x=2

Ответы

Автор ответа: Лера211101
0
х= 3,5
7 делишь на 2 и всё))
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1.Edith is .... than Mary.
a) more pretty
b) prettier c) more prettier
d) the prettiest
2. I ...... to the cinema since last year.
a) didn't go
b) don't go c) haven't been
d) hasn't been
3. ...... in the class like their English teacher.
a) Everyone
b) All students c) All the students
d) Everybody
4. "...... bag is this?" "It's John's".
a) Which
b) Whose c) What
d) When
5. Who was the woman ...... ?
a) spoke to you
b) that you were speaking to c) that you spoke
d) who you spoke
6. Look, children! Your uncle has ...... you a bag of sweets.
a) carried
b) taken c) brought
d) bought
7. There isn't a good restaurant ...... in this town.
a) anywhere
b) somewhere c) nowhere
d) everywhere
8. I ...... having lunch when she knocked at the door.
a) was still
b) still was c) was yet
d) yet was
9. I'm going out to the garden to pick some beans ...... it isn't raining.
a) for
b) so c) while
d) when
10. Simon is too busy ...... see her now.
a) for
b) to c) that
d) when
11. There wasn't anything interesting on the news, ...... ?
a) wasn't it
b) was there c) wasn't there
d) was it not
12. Run downstairs. Your sister ... for you.
a) wait
b) is waiting c) waits
d) waited
13. We ... holidays last year.
a) didn’t have
b) haven’t had c) wasn't having
d) don't have
14. Have you ever been ... Scotland?
a) to
b) at c) in
d) into
15. ... snowing hard.
a) There is
b) It is c) It has
d) I need
16. A bus driver is a person ... drives a bus.
a) which
b) than c) who
d) whose
17. Trafalgar Square is ... London.
a) under
b) in c) to
d) at
18. Do you know ... here?
a) somebody
b) nobody c) something
d) anybody
19. Do you really need so ... sugar?
a) much
b) a lot of c) many
d) lots
20. ... he speak English?
a) Do
b) Does c) Have
d) Is
21. I like ... tennis very much.
a) playing
b) played c) play
d) to playing
22. She can ... well.
a) to sing
b) singing c) sing
d) sang
23. Is it warm?
a) No, it is black.
b) No, it is cold. c) No, it is hard.
d) No. it is high.
24. We rest ... Sunday.
a) on
b) in c) at
d) for
25. I always…in the park.
a) is walking
b) walks c) walking
d) walk
26. We usually….poems but this week we….novels.
a) got ready
b) reading c) read
d) are reading
27. Where…now?
a) you walk
b) do you walk c) are you walking
d) is you walking
28. Why…at the moment?
a) do you play
b) are you play c) are you playing
d) is you walking
29. I… my teacher two days ago.
a) met
b) meted c) did met
d) have met
30. When…to the theatre last time?
a) did you go
b) have you gone c) were you going
d) are you going
31. There….some coffee at home.
a) is
b) are c) isn’t
d) aren’t
32. There….any fish in the lake.
a) is
b) are c) isn’t
d) aren’t
33. Are there…sweets at home?
a) some
b) any c) much
d) more
34. She bought the house ….belonged to my relatives.
a) which
b) who c) where
d) when
35. Where ….you from?
a) are
b) do c) come
d) go
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