Предмет: Алгебра, автор: golikovstepan4

помогите решить шестой номер. Даю 100 балов

Приложения:

Ответы

Автор ответа: Timeoff0

Відповідь:

4/5 або 0,8

Пояснення:

фото

Приложения:

Автор ответа: shajtanmashina666

Відповідь:

Пояснення:

Приложения:

shajtanmashina666: Там -4x ( во второй строке)

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: История, автор: ajgozintamirlan

Жанр песни: Елім ай СРОЧНО !!!!!!!!!!!!!!!!!!!!!! ДАЮ 60 БАЛЛОВ!!

11 месяцев назад

Предмет: Геометрия, автор: oldwestroma

2. Знайдіть сторони трикутника, якщо вони пропорцiйнi числам 3, 4 і 5, а периметр трикутника дорівнює 36 см.

11 месяцев назад

Предмет: Геометрия, автор: vladbaben437

У прямокутну трапецію вписано коло. Точка дотику ділить більшу бічну сторону на відрізки завдовжки 8 см і 50 см. Знайти периметр даної трапеції, якщо радіус вписаного кола дорівнює 20 см.

ДОПОМОЖІТЬ БУДЬ ЛАСКА

11 месяцев назад

Предмет: Математика, автор: AcidDropKing00

Вычислите площадь боковой поверхности конуса,если радиус основания равен 4 см, а длина образующей 9 см

6 лет назад

Предмет: Английский язык, автор: hheskarov71

Прочитайте предложение, выберите из предложенных вариантов один единственно правильный. Запишите предложения.

1. On … Sunday we don’t go to school.

(a, the, -)

2. … Mississippi is the largest river in the USA.

(a, the, -)

3. … is never late to study.

(it, there)

4. … no place like home.

(is, there, there is)

5. This money … enough to buy this book.

(is, are, have been)

6. I’m glad that the news … good.

(is, are, were)

7. There are … plates on the table.

(many, little, few, much)

8. He is the … boy in the whole school.

(strong, strongest, stronger)

9. George is … than his brother.

(bad, worst, worse)

10. I hope they will enjoy …

(them, their, themselves, themself)

11. They … translate English sentences without a dictionary.

(may, must, can)

12. If he comes back from Moscow we … go on a holiday together.

(can, are able to, will be able to)

13. I … to read this book on holiday.

(start, have started, started)

14. I … only … the first two chapters so far.

(read, had read, have read)

15. When the bell rang Linda … the piano.

(plays, was playing, played)

16. … of us could answer this difficult question.

(everybody, none, nobody, any)

17. Who … you books to read?

(does give, gives, give)

18. What … books by Jack London have you read?

(another, other, else, others)

19. She wants to study medicine when she … school.

(will leave, left, leaves)

20. You have never been to Paris, … you?

(isn’t, have you, haven’t you)

21. I … when you rang me up.

(had dinner, am having dinner, was having dinner)

22. My grandma always asks me where … .

(are her glasses, her glasses are, her glasses is)

23. They will … get up early tomorrow.

(have to, have, must)

24. I have never heard him … .

(to sing, is singing, sing)

25. He … writing poems when he was six.

(has begun, had begun, began)

26. John hoped that by the next evening she … his letter.

(will receive, would receive, would have received)

27. The door opened and I … to come in and give my name.

(ask, have asked, was asked)

28. I felt I was an … visitor.

(unexpecting, unexpected)

29. George and I have … to meet at 5 o’clock.

(appoint, appointing, appointed)

30. English is easy. It can … within a few years.

(learn, be learnt, be learning)

6 лет назад