Теплоход плыл 4,5 часа против течения и 0,8ч по течению реки.Какой путь прошёл теплоход,если - №23926197

Теплоход плыл 4,5 часа против течения и 0,8ч по течению реки.Какой путь прошёл теплоход,если его скорость против течения равна 24,6км/ч,а скорость течения -1,8км/ч?
- Предмет:
  Математика
- Автор:
  dollqsgy
- 5 лет назад

Ответы 0

Добавить свой ответ

Еще вопросы

не какой глагол не имеет видемой пары

1)зажигать
2)класть
3)разговаривать
4)требовать
- Предмет:
  Русский язык
- Автор:
  davinzg7s
- 5 лет назад
- Ответов:
  
  1
- Смотреть
Выберите правильный вариант
1. This theatre … (build) over 100 years ago.
a. had been built
b. has been built
c. was built
2. Is your car still for sale? — No. It … already (sell).
a. has been sold
b. had been sold
c. was sold
3. Sometimes mistakes … (make).
a. are made
b. are being made.
c. have been made
4. For the past few days I (work) in Jack’s office, as my own … (decorate).
a. have been working/ is being decorated
b. worked/ decorated
c. am worked/ is being decorated.
5. While my friend … (talk) to me, his wallet .. (steal).
a. was being talked/ was being stolen
b. was talking/ was stolen
c. talked/stole
6. Where is your friend Bob? — — I don’t know. He … (not/ seen) resently.
a. hasn’t seen
b. didn’t see
c. hasn’t been seen
7. If someone … (report) you to the police, you … (make) to pay a big fine.
a. reports/ will be made
b. will report/ will make
c. is reported/ will be made
8. Professor … ( give) another lecture at the same time next week.
a. will have been given
b. will be given
c. will give
9. Look at the dust in here! It … (look) as if this room (not/clean) … for a month.
a. is looked/ hasn’t cleaned
b. looks/ hasn’t been cleaned
c. has looked/ isn’t cleaned
10. The door … (open) and a young lady … (come in). It should be admitted that the door … (open) by herself.
a. opened/ came in/ was opened
b. was opened/ came in/ was opened
c. opened/ came in/ opened
- Предмет:
  Английский язык
- Автор:
  micahlevy
- 5 лет назад
- Ответов:
  
  1
- Смотреть
Найди частное подбором 34* 34* 34* 34*
- Предмет:
  Математика
- Автор:
  butter
- 5 лет назад
- Ответов:
  
  1
- Смотреть
Дайте краткий ответ.1.Are the girls at school?-Yes,.............2.-Have the bous got a brother?-Yes,...............3.ls Linda in Smolensk?-Yes,...........4.Are we OK?-Yes,..........5.-Has Jack got a computer?-Yes,............
- Предмет:
  Английский язык
- Автор:
  odiehendricks
- 5 лет назад
- Ответов:
  
  2
- Смотреть

How much to ban the user?

1 hour 1 day 100 years