Предмет: Математика, автор: skybidy66

срочно!!!!!!!!!!! отдам все свои 25 баллов!!!!!!!

Приложения:

Ответы

Автор ответа: kaccher
0
Подробный ответ на прикреплённой фотографии. Задание 4 распишу в комментариях
Приложения:

kaccher: Задание 4:
34,2 + 1,6 = 35,8 (скорость по течению)
85,92/35,8 = 2,4 (время по течению)
34,2 - 1,6 = 32,6 (скорость против течения)
156,48/32,6 = 4,8 (время против течения)
4,8 + 2,4 = 7,2 (общее время)
Ответ: 7,2 часа
Похожие вопросы
Предмет: Английский язык, автор: slavan551
Поставьте глагол во времени Present Indefinite или Future Indefinite.
If you press that button, you will get a cup of coffee (press, get).
If it ________, we _________ the party inside (rain, have).
If I_________ time, I _________ and see you (have, come).
I__________ you if I __________ help (tell, need).
I hope you ____________ and see us if you ___________ in Chicago again (come, be).
If you ____________ that door, you _____________ something strange (open, see).
I ______________ surprised if she _______________ before 7 o’clock (be,
arrive).
If you ______________ fast, we _______________ time to play a game of tennis
(eat, have).
If you ____________ up early tomorrow, I ___________ you swimming (get, take).


10. I_____________ my car if I _______________ to live in London (sell, go).

Измените предложения, поставив глагол в
пассивном залоге.

The gardener had planted some trees. Some trees have been planted by the
gardener.
Doctor Brown will gave you some advice.
A famous designer will redecorate the hotel.
Steven Spielberg directed the film.
Someone has broken the crystal vase.
Fleming discovered penicillin.
They will advertise the product on television.
They often remake films.
He gave mea present.
10. The waiter will bring us the bill.

Составьте вопросы, используя выражение “…going to…”

(what/you/wear/to the party?) What are you going to wear to the party?
(when/you/visit me again?) __________________________________________
(what time/Tom/phone you tonight?) _________________________________
(how long/your friends/stay here?) ___________________________________
(what time/you/get up tomorrow?) ____________________________________
Предмет: Английский язык, автор: slavan551
Измените предложения, поставив глагол в пассивном залоге

People advised
us not to go out alone. __________________________________

The
company employs two hundred people. ____________________________

A loud
noise woke us up during the night.
______________________________

Somebody locks
the park gates at 6.30 p.m. ____________________________
 I posted
the letter a week ago. _________________________________________11. Somebody has
cleaned
the room. ______________________________________



12. They have
postponed
the concert. _____________________________________



13. Somebody is
using
the computer at the moment. ______________________



14. I didn’t
realise that somebody was recording our conversation. _________



15. They are
building
a new ring road round the city. ______________________



16. They have
built
a new hospital near the airport. _______________________



17.
Somebody will clean the windows later. _______________________________


Используя пассивный залог, поставьте
вопросы к выделенным словам

 


Columbus
discovered America.
Who was America
discivered by?

We keep
money in a safe.

They speak
Italian in Italy.

They took his
aunt
to hospital.

The boys damaged
the television.
Da Vinci painted
the Mona Lisa.
He invited
30 people to his party.

They grow
bananas in Africa

Закончите предложения, используя
выражение “…going to…”
и один из данных глаголов:

eat, give, lie, rain, walk, wash

 


My hair is
dirty. I’m going to wash it.

I don’t
want to go home by bus. I ______________________________________
Take an
umbrella with you. It __________________________________________
I’m
hungry. I __________________________________ this sandwich.
It’s Ann’s
birthday next week. We _______________________ her a present.
I feel
tired. I __________________________ down for an hour.

Предмет: Английский язык, автор: slavan551
Напишите вопросы. Все предложения относятся к будущему времени

 

(you/go/out tonight) Are you going out tonight?

(what/you/do/tomorrow evening) What
_________________________

(what time/Bob and Sue/come)
_________________________________

(you/work/next week)___________________________________________

(when/Liz/go/on/holiday)
______________________________________
Закончите предложения, используя for или
since.


 


She is London now. She
arrived there four days ago. She has been there for four days.

Jack is
here. He arrived here in Thursday. He has _____________________

I know
Ann. I first met Ann two years ago. I’ve _________________________

I have a
camera. I bought it in 1995. I’ve _______________________________

They are
married. They got married six month ago. They’ve _____________

Вставьте: can, could, was able to, can’t,
couldn’t
или wasn’t able to


 


Dear Mary,

I’m very pleased you (1) can come to stay at the weekend. I’m sorry
(2) _________ talk to you on the phone yesterday but I (3) ______________ leave
the baby. I (4) ___________ get ticket for the theatre on Saturday I (5)
____________ wait to go. Mom says that when she was young you (6) ___________
have a night out for £21. You certainly (7) ____________ now! We (8) __________
fix our car yet, but Mom says we (9) __________ borrow hers. By the way, the
baby (10) ____________ says three new words! See you Friday.