Ответ по предмету Математика: Спростіть вираз: а) -1,5а*(-3b); б) 5m-14n-6m+19n; в) (с-0,6)-(-с+0,8); г) -2(х-4)+6(х+2)

Предмет: Английский язык, автор: altyn0496

. Open the brackets and complete the sentences.

1.
They will have
to stay with us when they _______________(arrive) here.

2.
“The phone is
ringing”. – “I ______________(answer) it.

3.
_____________(we/start)
the experiment now or ______________(we/wait) until everybody
________________(come)?

4.
He thinks
nothing wrong _______________(happen) to the girl. She is grown and reliable.

5.
Rosemary and
Philip _______________(come) later this evening. We ______________(have) a good
family party.

6.
I don’t know
when I _______________(be) in the mood for entertainment.

7.
There is a train
that ________________(leave) Waverly at ten o’clock tomorrow morning.

8.
I
________________(probably/come) back at 10 tonight.

9.
What _______________(I/say) to him?

10.
They
_________________(get married) this spring.

11.
Don’t make this noise! You
_______________(wake up) Lucy.

2 года назад

Предмет: Другие предметы, автор: lborzova

Дана программа на Паскале. Первая строка программы отключает проверку выхода за границы разрядной сетки. Shortint - целый знаковый тип (1 байт).
{$Q-}
var a, b, c: shortint;
begin
a:=-112;
b:=-45;
c:=a+b;
writeln (c);
end.
Что будет выведено на экран?

если можно, с объяснением!!!

2 года назад

Предмет: Английский язык, автор: Аноним

1. Раскройте скобки, употребляя глаголы в Present Indefinite ( настоящее время ):
1) It often ( rain ) in this part of the world.2) My wife always ( make ) a plump-cake on Sundays.3) Dad usually ( work ) on Saturdays.4) We sometimes ( go ) to the cinema.5) Jill ( speak ) five languages.6) He ( not like ) pop music.7) She ( not want ) to buy a new TV set.8) … he ( like ) to eat ice-cream.9) … you ( want ) coffee? – No, I … .10) We always ( come ) in time for classes.

2. Раскройте скобки, употребляя глаголы в Past Indefinite ( прошедшее время ). Обратите внимание на глаголы: нг – неправильные, пг- правильные:
1) We ( not have ) a holiday last year. ( нг )
2) I ( buy ) a new dress last week. ( нг )
3) Don’t worry about your letter. I ( send ) it the day before yesterday. ( нг )
4) When … he ( finish ) school? ( пг )
5) I ( see ) Peter two weeks ago. ( нг )
6) In 1993 my husband ( work ) in the bank. ( пг )
7) Tom and Ann ( study ) at the same institute. ( пг )
8) We ( come ) back home late yesterday. ( нг )
9) They ( not go ) to Moscow last weekend. ( нг )
10) I ( not want ) to eat, I ( want ) to sleep. ( пг )

3. Раскройте скобки, употребляя глагол TO BE в Present и Past Indefinite:
1) Natasha … at home.2) The book … on the table.3) They … in London.4) It … a wonderful morning.5) The pears … sweet.6) St. Petersburg … a big city.7) These boys … my friends.8) You … a good teacher.9) … you a waiter? – No, I … not a waiter. I … a manager.10) My flat … in Moscow.

4. Раскройте скобки, употребляя глаголы в Future Indefinite ( будущее время ):
1) We ( buy ) a new car.2) She ( be ) in London soon.3) My daughter ( study ) at the institute.4) The spring ( be ) warm.5) My son ( swim ) in the river.6)

They ( work ) much.7) We ( go ) to Moscow tomorrow.8) She ( write ) a letter. 9) … he ( come ) to see us? 10) Ann ( leave ) for Ryazan tomorrow.

5. Раскройте скобки, употребляя глаголы в Present, Past или Future Indefinite:
1) Mother ( cook ) a very tasty dinner yesterday. 2) Tomorrow Nick ( not go ) to university. 3) Kate ( not write ) letter every day. 4) … you ( see ) your friend yesterday? 5) … your father ( go ) on a business trip last month? 6) I ( invite ) my friends to come to my place next weekend. 7) We ( see ) a very good film last Sunday. 8) He ( not play ) computer games yesterday. 9) My sister ( wash ) the dishes every morning. 10) They ( go ) to the seaside a week ago.

6. Составьте предложения, поставив слова в правильном порядке. Обратите внимание на тип предложения:
have/ in June/ we/ exams
your friends/ English books/ do/ read
this/ not/ book/ is/ difficult
she/ cook/ does/ pizza/ not/ often
letters/ send/ me/ they
these flowers/ very much/ liked/ I
TV/ like to watch/ we
study/ ten/ I/ subjects
my/ left/ Paris for London/ brother/ yesterday
his/ he/ exam/ in English/ passed

7. Вставьте нужное местоимение:
1) ( I/ me ) am hot. 2) Help ( me / my ), please. 3) We invited ( they/ them) to our place. 4) This is not ( my/ me ) room. 5) ( They/ them) want to go to London. 6) I have already read all ( you/ your ) letters. 7) What is ( you/ your ) phone number? 8) We know ( his/ him ) well. 9) He is ( us/ our) friend. 10) She is mad about ( her/ she) car.

2 года назад

Предмет: Математика, автор: Dianaday2

Что больше ?
1,3 или 1,298
0,015 или 0,0015?
Что меньше?
29,3 или 29,298
0,003 или 0,029
0,001 или 0,0008?

9 лет назад

Предмет: Алгебра, автор: fadion7889

решите уравнение 5х+3/х=8

9 лет назад

Спростіть вираз: а) -1,5а*(-3b); б) 5m-14n-6m+19n; в) (с-0,6)-(-с+0,8); г) -2(х-4)+6(х+2)

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