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Реши задачу:
От школы одновременно в противоположных направлениях пошли мальчик и девочка. Девочка шла со скоростью 70 м/мин, а скорость мальчика была на 10 м/мин больше. Какое расстояние будет между ними через 20 мин?

👇
Ответ:
Akimneznaet123
Akimneznaet123
22.04.2023

300 метров.

Объяснение:

1) 70 + 10 = 80 (скорость мальчика)

2) 20 * 70 = 140 (метров пройдет девочка)

3) 20 * 80 = 160 (метров пройдет мальчик)

4) 160 + 140 = 300 (метров будет между ними через 20 минут)

Выражение: (20 * 70) + (20 * (70 + 10)) = 300

ответ: 300 метров.

4,6(24 оценок)
Ответ:
Khan11111
Khan11111
22.04.2023

можно я просто заберу тебе же всё равно уже ответили они мне нужны❤

4,5(23 оценок)
Открыть все ответы
Ответ:
danilaokolot
danilaokolot
22.04.2023
good, better, best, bad, worse, worst
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5. I think my home is the ...best place in the world.
6. Mr Perry is a better teacher than Mr Hogg. His pupils like him a lot more.
7. Is this town a ...good place for summer holidays?
8. Your blue coat is ...better than your grey coat. Don't put it on.
9. Some people think Monday is the worst day of the week. It is a hard day for them.
4,7(58 оценок)
Ответ:
Hamrod
Hamrod
22.04.2023

1. Mark and Greg always___home before 9 p.m.

c) come

2. Betty can't answer the phone. She___.

c) is sleeping

3. My mother never___me up in the morning.

a) wakes

4) When___?

a) does he normally get up

 

5) My father is in Greece now. He___at a very nice hotel.

b) is staying

 

Past Simple or Past Continuous

6) Which exams___at school?

b) did you take

7. The firm went bankrupt and l___my job.

b) lost

 

8. Where___when I met you yesterday?

a) were you going

 

9.Kelly ___ near the river at 4pm yesterday.

a) was sunbathing

 

10. We___to Paris last summer.

c) went

Past Simple or Present Perfect

11. My brother ___ a lot when he was young.

a) swam

12. Imy best friend for ten years.

b) have known

13.Somebody our car last Sunday.

a) stole

14. My parents ___ to Germany in 2005.

a) went

15.Is Mary at home? No, she ___.

c) has just left

Past Simple or Past Perfect

16.When I came to the station the train ___.

c) had already gone

17. We a new car last month.

b) bought

 

18. He___his work by 6 p.m. yesterday.

b) had finished

19.They___the cake before we came.

a) had eaten

 

20. this bag last month?

b) Did you buy

4,7(66 оценок)
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