Предмет: Математика, автор: mokinaallena1985

ПОМОГИТЕЕ ПЖЖПЖПЖЖППЖЖПЖП ДАМ 20-10 БАЛОВ​

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Ответы

Автор ответа: Soyanaro
1

V=a*b*c

1) V=2.5*1.6*3.5=4*3.5 = 14см³

2) V=30/7 * 14/15* 11 =4*11= 44см³

mokinaallena1985: Спасибо
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1. My father is … doctor.
a. - b. a c. an d. the
2. Do you want … orange?
a. - b. a c. an d. the
3. I … from China.
a. are b. is c. am
4. … are rabbits.
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5. Are there … glasses in the cupboard?
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9. There is a swimming-pool … the garden.
a. on b. under c. in
10. … is my bed.
a. There b. This c. These
11. There`s … armchair in the living- room.
a. any b. some c. an
12. They`ve got two … .
a. child b. childs c. children
13. I can see five … .
a. box b. boxs c. boxes
14. These are his … .
a. key b. keys c. keies
15. Are there any … in the garden?
a. bench b. benchs c. benches
16. «… is Jerry?» «He is my friend»
a. Whose b.Who`s c. What
17. «Is this bicycle …?»
a. you b.your c.yours
18. This is my brother. … name is Jonathan.
a. He b. His c.They
19. He is … cousin.
a. Alex and Rachel b. Alex`s and Rachel`s c. Alex and Rachel`s
20. Are these …?
a. Paul b. Paul`s c.Pauls`
21. I …got short hair.
a. `m b. `ve c. `re
22. She … a nurse.
a. am b. is c. are
23. He … draw but he can cook.
a. can`t b. not c. can
24. Bill … to the gym on Sundays.
a. go b. goes c. is going
25. I like … in the garden.
a. work b. works c. working
26. I speak English … than my sister.
a. good b. better c. the best
27. A lot of …. don`t like snakes.
a. persons b. peoples c. people
28. We live … a flat.
a. in b. on c. at
29. There are four … in the room.
a. woman b. woman`s c. women
30. This is … car.
a. she b. her c. hers
31. … do you eat for breakfast?
a. When b. How c. What
32. We always have lunch … 12 o`clock.
a. at b. on c. in
33. There are a lot of … in the park.
a. geese b. goose`s c. goose
34. …. is that bag, please?
a. How b. How much c. How many
35. … you like ice cream?
a. Doesn`t b. Are c. Do
36. I … tennis at the moment.
a. play b. plays c. am playing d. are playing
37. … you …. TV now?
a. Do …watch b. Are … watching c. Did …watch
38. Tina can`t …. well.
a. dances b. dance c. dancing
39. ….are your parents from?
a. Who b. Why c. Where
40. ... you like going to the cinema?
a. Are b. Does c. Do
41. When I … five, I could read.
a. were b. was c. am
42. I … a letter to my mum yesterday.
a. write b. am writing c. wrote d. will write
43. I … a letter to my mum tomorrow.
a. write b. am writing c. wrote d. will write
44. I … a letter to my mum lately.
b. write b. am writing c. wrote d. have written
45. I … a letter to my mum every day.
a. write b. am writing c. wrote d. will write
46. I … a letter to my mum now.
a. write b. am writing c. wrote d. will write
47. … he … TV an hour ago?
a. Does … watch b. Did … watch c. Did … watched
48. She always … to bed at ten o`clock.
a. go b. goes c. is going d. went
49. She … not … last Wednesday.
a. does … arrive b. did … arrive c. did … arrived d. will … arrive
50. They are having breakfast ….
a. yesterday b. every day c. at the moment
51. …. tomatoes do you need for the pizza?
a. How much b. How many c. How long
52. … I have a glass of water?
a. Must b. Can c. Should
53. … Jill … the phone bill yet?
a. Has … paid b. Have … paid c. Did … pay
54. There aren`t any … on the table.
a. knifes b. knife c. knives
55. There are … apples in the basket.
a. much b. a little c. some
56. Yuko … in Japan.
a. lives b. live c. is living
57. I … finish it tomorrow.
a. will b. do c. did
58. He likes playing … basketball.
a. - b. the c. a
59. I … go to school yesterday because I was ill.
a. am not b. didn`t c. don`t
60. Did you … a pet when you were young?
a. have b. had d. has
61. If Mark … the boat, we … fishing.
a. repairs, go b. repairs, will go c. will repair, will go
62. If the sun …, snow … .
a. shines, melts b. shines, will melt c. will shine, will melt
63. When Amanda …, she … looking for a job.
a. graduates, starts b. graduates, will start c. will graduate, will start
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