Предмет: Алгебра, автор: Аноним

помогите пж по алгебре​

Приложения:

Ответы

Автор ответа: Matematiktm
3

Задание по алгебре​ решено

Приложения:
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Русский язык, автор: jevklem
Объясните мне, почему слова: робот, кукла, матрешка являются одушевленными существительными?
2 года назад
Предмет: Окружающий мир, автор: 1516171819
в какой природной зоне обитает усач альпийский?
2 года назад
Предмет: Английский язык, автор: anaricyn1998
6.Transform the sentence into Reported Speech: "My car was stolen a few days ago".
А) He said his car had been stolen a few days ago.
Б) He said his car has been stolen a few days ago.
В) He said his car have been stolen a few days ago.
Г) He said his car were stolen a few days ago.

7.Rewrite this sentence in a passive voice: "I didn't realize that somebody was recording our conversation".
А) I didn't realize that our conversation was recorded.
Б) I didn't realize that our conversation has been recorded.
В) I didn't realize that our conversation had being recorded.
Г) I didn't realize that our conversation was being recorded.

8. Use the where necessary
1.___ White House is in Washington.
2.___ Kremlin is in Moscow.
3.___ Broadway is in New York
4.___ Acropolis is in Athens

9. Fill in the gap: They'll have ____ holiday after finishing their work.
А) a two week
Б) a two week's
В) a two weeks
Г) the two week's

10. Combine 1-5 with a-e.
1. hand-crafted a. the chance
2. language b. our horizons
3. high c. barriers
4. broaden d. spirits
5. get e. goods
А) 1-c; 2-e; 3-d; 4-a; 5-b;
Б) 1-e; 2-c; 3-b; 4-d; 5-a;
В) 1-e; 2-c; 3-d; 4-b; 5-a;
Г) 1-c; 2-d; 3-e; 4-a; 5-b.

11. Aman who is physicall very attractive and a lot of women fall in love with is called...
А) heart-thump;
Б) heart attack;
В) heart-throb;
Г) heartbeat.

12. Choose the word that best fits the gaps in all the sentences:

She told him ... she would not go to the show.
Could you lend me some money, i'm broke.
We managed to get to the station in five minutes out.
My car only does about 60 mph, even when it's going out to get this done.
We've been working
А) atraight;
Б) clearly;
В) inside;
Г) flat.

14. Transform these words into another part of the language.
1. Occasion - adverd
2. Success - adjective
3. Broad - verb
4. Equal - adverd
А) 1 - occasingly; 2 - successfully; 3 - broaden; 4 - equal;
Б) 1 - accasional; 2 - successful; 3 - broaden; 4 - equally;
В) 1 - occasionally; 2 - successful; 3 - broaden; 4 - equally;
Г) 1 - occasionally; 2 - successfully; 3 - broaden; 4 - equal.

15. Find the true statements about Washingtone DC.
1. Washingtone DC is situated on the Potomac River.
2. The author of the design for Washington DC was the French engineer Pierre Charles L'enfant.
3. The Mall is not far from the city centre.
4. The Mall stretches from the Capitol to the Lincoln Memorial.
5. On both sides of the Mall are the buildings of the Smithsonian Iltitution.
6. The Smithsonian Institution is a group of schools, theatres, libraries and a university.
А) 1,2,4,5;
Б) 1,2,3,6;
В) 2,4,5;
Г) 1,4.
2 года назад
Предмет: Химия, автор: Martochonok
1. Яку масу сульфатної кислоти потрібно взяти для приготування 2кг 25% розчину кислоти?
2. Яка кількість речовини алюміній оксиду утвориться внаслідок взаємодії алюмінію з киснем, об'ємом 16,8 л (н.у.) ?
3. Напишіть рівняння реакцій, що лежить в основі схеми: кальцій карбід --> ацетилен --> етен --> етанол --> карбон (4) оксид ?
9 лет назад
Предмет: Химия, автор: ыкьныкеь
Согласно термохимическому уравнению реакции 2СО + О2 → 2СО2 + 566 кДж при сжигании оксида углерода (II) выделилось 707,5 кДж теплоты. Чему равен объем (н.у.) сгоревшего газа?
9 лет назад