Предмет: Математика, автор: tatulia32

По радио обьявили что скорость ветра 5 м.в сек.Чему равна эта скорость в метрах за 1 час?
1час___мин? 1 час____сек?

Ответы

Автор ответа: zims1
0
1) 60 • 60 = 3600 (секунд) - в 1 часе.
2) 3600 • 5 = 18000 (м/с) - скорость ветра за один час.
Ответ: 18000 м/с
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Математика, автор: ksuk8
Здравствуйте. Помогите пожалуйста решить ❤ 1. Запиши числовий вираз і знайди його значення: добуток числа 1000 та суми чисел 5 і 27​
5 лет назад
Предмет: Алгебра, автор: nazarsuhoveev231
найти tga ctga если sin=-cosa
5 лет назад
Предмет: Английский язык, автор: wevwevwvv
1. What is this? … is my exercise-book.

a. it

b. these

c. those

d. they

e. them



2. There is … pen on the table.

a. some

b. such

c. an

d. a

e. three



3. … car is this?

a. what

b. who’s

c. why

d. whom

e. whose



4. I’m cold. …open the window.

a. a not

b. don’t

c. no

d. none

e. –



5. He … to the University by tram.

a. is going

b. can

c. goes

d. go

e. are going



6. Nick … a book now.

a. is reading

b. are reading

c. read will read

d. had read



7. I like potatoes, but I … them everyday.

a. haven’t eat

b. not eat

c. doesn’t eat

d. don’t eat

e. isn’t eating



8. I … to see my friend tomorrow.

a. are going

b. have going

c. is going

d. were going

e. am going



9. She didn’t … breakfast yesterday.

a. had

b. has

c. have

d. having

e. haved



10. I can swim, but my friend …

a. is not

b. can’t

c. don’t

d. needn’t

e. aren’t



11. … I take your pen?

a. may

b. will be able

c. does

d. has

e. had



12. Must I wear these shoes? – No, you…

a. mustn’t

b. can’t

c. weren’t

d. isn’t

e. aren’t



13. My grandfather … to leave school when he was 15.

a. must

b. can

c. is

d. are

e. had to



14. I … speak French last year.

a. can’t

b. may not

c. must not

d. couldn’t

e. hasn’t



15. You will … speak English in 3 years.

a. can

b. has

c. had

d. be able to

e. were able to



16. When I called him, he … supper.

a. has having

b. was have

c. was having

d. is having

e. were having



17. They … up late yesterday.

a. get

b. got

c. has got

d. gets

e. getting



18. It is the … book I have ever read.

a. best

b. better

c. well

d. good

e. worse



19. Where … go? Let’s go to the cinema.

a. won’t we

b. is we

c. have we

d. shall we

e. are we



20. What has she … ?

a. doing

b. do

c. did

d. done

e. does



21. There … many students in the room now.

a. were

b. was

c. is

d. are

e. will



22. There … a university in the centre of the city.

a. is

b. are

c. be

d. shall

e. were



23. I can’t see … on my table.

a. nothing

b. nobody

c. anything

d. anywhere

e. somewhere



24. What … you going to do tonight?

a. was

b. will

c. were

d. is

e. are



25. There … any sugar in the tea.

a. weren’t

b. wasn’t

c. haven’t

d. hadn’t

e. won’t



26. We … in Moscow last year.

a. lives

b. is living

c. has living

d. live

e. lived



27. Where … she work?

a. do

b. done

c. doing

d. does

e. is



28. ... speaks English well?

a. which

b. why

c. who

d. when

e. what



29. How many theatres … there in your city now?

a. were

b. are

c. have

d. is

e. was



30. What … you do tomorrow?

a. will

b. shall

c. will be

d. shall be

e. are



31. He said that he … at the plant last year.

a. are having

b. living

c. lives

d. had lived

e. lived



32. Let … tell his friends about his city.

a. his

b. him

c. he

d. her

e. she



33. My friend … breakfast when I called him.

a. were having

b. will having

c. are having

d. was having

e. is having
5 лет назад
Предмет: Литература, автор: Khlebina0303
Напишите пожалуйста СИНКВЕЙН О ДУБРОВСКОМ! Заранее спасибо.
9 лет назад
Предмет: Математика, автор: alik0011let
срочно! дам 16 баллов!
за 3/4 кг конфет, заплатили 1 4/5 руб, сколько стоит 2 1/2 кг
в двух цистернах 32 тонны бензина, в первом 7/9 от кол-ва второй. сколько тонн в каждой из цистерн?
9 лет назад