Ответ по предмету Геометрия: Решить 2 задачи 1) ∆АВС, ВС=5√3, <А=60°, <В=45°. Найти: АС, АВ, Угол С. 2)∆АВС, АВ=4√6, <А=45°, ВС=8. Найти: Угол С, Угол В

Предмет: Русский язык, автор: fv91

1 год назад

Предмет: Английский язык, автор: xstyle1

Помогите пожалуйста..

Exercise 10. Rewrite the following questions inserting “do” or “does”.

1. ... you like English Grammar? 2. ... your friend like to play football? 3. ... you listen to the radio every day? 4. ... John live in Manchester? 5. ... your watch go wrong or right? 6. What time ... Mary finish work every day? 7. ... he always smoke during the break? 8. ... they always come to the office in time? 9. How often ... you go swimming in summer? 10. How much money ... you earn a month? 11. ... you wind your watch regularly? 12. ... it snow much in your country during the winter? 13. ... she find good excuses when she is late? 14. ... businessmen really prefer to travel by air? 15. ... Mrs. Evans like to drink a glass of dry red wine? 16. Why ... people sometimes do stupid things? 17. ... people here usually work on Sundays? 18. ... John still live with his parents? 19. ... you like my new jacket? 20. ... Miss Green type a lot of business letters every day?

Exercise 11. Rewrite the following sentences adding the adverbs of frequency given in brackets.
Model: 1. Mr Baxter spends his holidays at the sea side. (usually)
Mr. Baxter usually spends his holidays at the sea side.
2. Mary is late for her work. (always)
Mary is always late for her work.

1. Diana goes to the theatre alone. (never) 2. We write dictations. (often) 3. Robert sets his watch by the radio. (usually) 4. I have dinner at home. (seldom) 5. My grandparents are full of enegy. (always) 6. Harry smokes two packets of cigarettes a day. (sometimes) 7. Mrs. Brown drinks coffee. (often) 8. Helen gets up early. (as a rule). 9. Mr. Rock is pleased with his secretary. (always) 10. She travels by air. (often) 11. Jack is present at every meeting of our club. (always) 12. My watch loses five minutes a day. (generally) 13. Mr. Sawyer takes his children to school. (never) 14. They are happy. (rarely) 15. We meet at the University. (occasionally) 16. Mary’s neighbours are noisy. (never) 17. Helen takes part in school concerts. (sometimes) 18. Mr.Smith drives to work. (seldom) 19. Barbie is ready to help everybody. (as a rule) 20. Professor Brown is in his study at this time. (always)

1 год назад

Предмет: Английский язык, автор: диана2048

помогите срочно
1. They (to tell) me yesterday that you (to get) an excellent mark. 2. When you (to receive) a let¬ter from your friend? 3. Our grandmother (to cook) dinner from twelve till three yesterday. 4. Look! What beautiful flowers she (to buy)! 5. They (to travel) along the coast of Africa last year. 6. We (not to see) each other for ages. 7. They (to eat) all the apples which I (to bring). 8. When the children (to have) dinner, they (to go) for a walk. 9. Last summer we (to live) in the country and (to go) to the river every day. 10. My sister (to spend) a lot of money yesterday. 11. She is so upset: she (to lose) the key to the front door. 12. By the 1st of September all the children (to return) from the country.

1 год назад

Предмет: Литература, автор: maj18

краткое содержание таинственый остров

8 лет назад

Предмет: Математика, автор: jdhaue

ширина прямоугольника 8 см ,это в 4 раза меньше ,чем длина. найдите периметр и площадь прямоугольника

8 лет назад

Решить 2 задачи 1) ∆АВС, ВС=5√3, <А=60°, <В=45°. Найти: АС, АВ, Угол С. 2)∆АВС, АВ=4√6, <А=45°, ВС=8. Найти: Угол С, Угол В

Ответы

Решить 2 задачи

1) ∆АВС, ВС=5√3, <А=60°, <В=45°. Найти: АС, АВ, Угол С.

2)∆АВС, АВ=4√6, <А=45°, ВС=8. Найти: Угол С, Угол В