Предмет: Математика, автор: илья1234563

из двух городов одновременно навстречу друг другу вышли два поезда.один шёл со скоростью 42км/ч,а другой-52км/ч.через 6 часов поезда встретились.найдите расстояние между городами.

Ответы

Автор ответа: paymanam
0
42*6=252(км)-прошол первый поезд
52*6=312(км)-прошол второй поезд
252+312=564(км)
ответ: 564км растояние между городами
Автор ответа: ромаP2271whl
0
1) 42+52=94(км/ч)- скорость сближения
2) 94*6=564(км)- расстояние между городами 
Ответ: S=564 км
Автор ответа: илья1234563
0
рома ау
Автор ответа: paymanam
0
это смотря в каком вы классе
Автор ответа: paymanam
0
проходили ли скорость сближения
Автор ответа: илья1234563
0
да
Автор ответа: илья1234563
0
я в 4
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Reading

Task 1 Read the text and do the task below



We go to the theatre to see a play, that is to say, a performance given by actors and actresses. A play of a serious character, dealing with important human problems is called a tragedy. A play of a humorous, lighter character is a comedy (or a farce). Dramatists are called playwrights nowadays and there are no longer such great dramatists as Shakespeare or G. B. Show.

If we want to go to a theatre we buy tickets at the box-office and show them to the attendant at the entrance. In the building there is a hall, a large foyer and a cloak-room where we leave our overcoats, hats, etc. The audience can walk in the foyer in the intervals.

Many doors lead to the auditorium consisting of stalls, boxes and balconies. In front of the auditorium there is a curtain separating it from the stage. The curtain rises when the play begins and falls at the end of each act.



Mark the sentences True (T) or False (F).

1. We go to the theater to see a play. _________________________ [1]

2. A play of a humorous, lighter character is not a comedy. _________________________ [1]

3. Dramatists are called playwrights nowadays _________________________ [1]

4. We don`t buy tickets at the box-office _________________________ [1]

5.The audience can walk in the foyer in the intervals. _________________________ [1]

6. The curtain doesn`t rise when the play begins _________________________ [1]

7. There is a curtain separating the auditorium from the stage _______________​