Предмет: Математика, автор: Rina380

Дам 40 баллов пжКатер шёл по течению 2,8 часа против течения 1,5 часа Какой путь прошел катер за это время если его скорость по течению равна 33,2 км ч а скорость течения реки 22,2 км ч

Ответы

Автор ответа: chida69

(33,2+22,2)•(2,8+1,5)=55,4•4,3=238,22

Автор ответа: 79202330847

Ответ:

76,16

Пошаговое объяснение:

2,8*33,2-1.5*11,2=92,96-16,8=76,16км

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: mishayt20102010

ПАМАГИТЕЕЕЕ ПАЖЭЭЭЭЭЭЭ(((((((((((((((((((((
Test 9 5 класс

1 Переведи

булочная
аптека
овощной магазин
ювелирный магазин
газетный киоск
картинная галерея
парк аттракционов
фильм ужасов
боевик
музыкальный магазин
магазин одежды

2 Вставь нужное слово

• music • aspirin • buy • clothes • pair • fast • floors • florist’s • games
The ………. shop has got the dress I like.
What do you want to ………. ?
You will find ………. at the chemist’s.
I’m hungry. Let’s eat at the ………. food restaurant.
I need some flowers. Where's the ………. ?
I want to buy a ………. of shoes.
Brown’s has six ......... and a basement.
You can find .......... at Toyland.
U2’s new CD is at the ......... shop.

3 Вставь a, an or the.

Every year, Sam gets ..... electronic game for his birthday
Kate always has ..... party on her birthday.
Is there ..... toy shop in this town?
I have ..... apple every day.
I'm going to the chemist's on ..... fifth floor.
I like to go shopping at ..... weekend.
I want to buy ..... new pair of shoes.

4 Дополни предложения с must or mustn’t.

You ………. feed the animals at the zoo. It’s dangerous.
You .......... be quiet in this library.
We .......... take photos. It’s bad for the paintings.
They .......... eat inside the gallery.
You .......... leave before 6 o’clock or you’ll be late.
You .......... throw rubbish in the bin.
You .......... talk in the theatre.

5 вставь глаголы в скобках in Past Simple.
Kate ....... (buy) a dress yesterday.

The cat ........ (not/eat) any fish last week.
Tom and Jane ......... (be) at the theatre last month.
..... you ....... (watch) TV last night?
Jill ........ (cook) meat yesterday.
Peter ....... (not/be) at the zoo yesterday.
Where ...... (see) Helen last week?
He ...... (write) a letter last Sunday.
.... you .... (go) to school last Friday?
They ..... (not/be) at home yesterday.

5 лет назад

Предмет: Математика, автор: sasasirena87

ДОПОМОЖІТЬ СРОЧНООО!!!!!

5 лет назад

Предмет: Английский язык, автор: vanesamaldini7

Выберите подходящую форму глагола

СРОЧНО ПРОШУ ПОМОГИТЕ

1. He won't buy/doesn't will buy you this ring. It's too expensive

2. I not will help/ won't help you with your work. Do it yourself!

3. I think they will to hire/ will hire you. When they will tell/telling you their decision?

4. How old you will be/ will you be?

5. I will be/will very busy tomorrow.

6. I'm sure she will gets/will get back to you.

7. Can you make/ Will you make me a ham sandwich, please.

8. When she come to see you, she will bring/ bring you this book.

9. I hope the rain finished/ will finish soon. 10. James breaks/will break his promise, won't/does he? 11. We shall not go/don't go to the seaside tomorrow. 12. Peter and Mark are always late. They won't arrive/didn't arrive until 8 p. m. 13. I don't think I will drink/am drinking carrot juice. I simple don't like it.

2 14. My boss will return/is returning to the office in several minutes.

15. Where we live/ will live in the future? 16. Molly likes history of nature. I think she goes/will go to the Canadian Museum of Nature. 17. It's cold? Shall/ Do I close the window? 18. My sister doesn't / will not come home early today. 19. Linda is sick. I don't think she goes/ will go to the cinema with boyfriend. 20. The train is late. I will not/not be home until 9 p. m.

Напишите вопросительные формы.PAST SIMPLE Правильные глаголы.
Пример: You called —> Did you call

1. He stopped
2. Anna played
3. They enjoyed
4. We liked
5. He danced

6. David carried
7. You visited
8. Kate changed
9. She used
10. They tried

5 лет назад

Предмет: Биология, автор: Bitalik2016

кратко охарактеризуйте основные этапы развития жизни на земле

8 лет назад

Предмет: Математика, автор: софа461

какое число делится на 8 без остатка, на 7 с остаткатком 5 на 6 остатком 4?
варианты ответов:48,32,40?
помогите пожалуйста решить вопрос!!!

8 лет назад