Ответ по предмету Математика: Длина прямоугольника на 5 см больше его ширины. Найдите эту длину, если периметр прямоугольника равен 12 см.

Предмет: Алгебра, автор: pastusokdima512

7 лет назад

Предмет: Геометрия, автор: Аноним

7 лет назад

Предмет: Английский язык, автор: wormfag08

помогите!!! пожалуйста
1. You really must stop ______. It does harm to your health.
A. to smoke B. smoke C. having smoked D. smoking

2. I heard someone _____ the window and called the police.
A. smashing B. smash C. to smash D. to be smashing

3. Patricia is going to have a baby next summer. If it _____ a girl she is going to call her Sue.
A. will be B. would be C. is D. were

4. He speaks English perfectly well ______ as an interpreter for many years.
A. having worked B. having been worked C. working D. worked

5. Would you mind ______ our cat while we’re away on holiday?
A. feed B. to feed C. feeding D. having fed

6. If I ______ a million dollars, I would probably buy a yacht.
A. have B. had C. will have D. would have

7. If there is a mechanical problem, we suggest _______ the manufacturer directly.
A. contact B. to contact C. contacting D. to being contacted

8. ______ her by her arm, he helped her out of the carriage.
A. being supported B. supporting C. having been supported D. supported

9. The man seemed ______ me and I felt uneasy in his presence.
A. studying B. to be studying C. to study D. study

10. ______ by the editorial board, the story was returned to the author for revision.
A. being rejected B. rejecting C. having rejected D. to be rejected

11. They described the method ______ by this engineer.
A. using B. having used C. used D. have used

12. If we had taken your advice, we _______ a lot of time.
A. would save B. will save C. saved D. would have saved

13. He tried to avoid ______ by the lecturer.
A. to be seen B. being seen C. to have been seen D. having been seen

14. I think we’d better ______ home rather than ______ here.
A. go, stay B. to go, to stay C. to go, stay D. go, to stay

15. When do you expect the translation _______?
A. to finish B. finish C. finishing D. to be finished

16. ______ in the archaic language many centuries ago, the book was difficult to read.
A. having written B. writing C. having been written D. being written

17. Do you want ______ at the hotel?
A. that he put up B. him to put up C. him put up D. him putting up

18. You would feel much better now, if you _______ the doctor’s advice.
A. had taken B. took C. would have taken D. would take

19. The students were made ______ their projects.
A. rewrite B. rewriting C. rewritten D. to rewrite

20. We are completely soaked. I wish ______ the umbrella.
A. have taken B. had taken C. took D. take

21. I used ______ a lot of time in my friend’s house.
A. spending B. spend C. to spend D. to have spent

22. It is so thoughtful of you ______ the tickets well in advance.
A. to have booked B. to book C. to have been booked D. booking

23. We always have to take the bus home. I wish we ______ so far from the city centre.
A. don’t live B. didn’t live C. hadn’t lived D. haven’t lived

24. He couldn’t but _____ our proposal.
A. accept B. to accept C. accepting D. accepted

25. Mary's children are used to ________ after school every day. They don't have ______ home
A. to be picked, to walk B. to pick, walk C. being picked, to walk D. to picking, walking

7 лет назад

Предмет: Алгебра, автор: 141528

преобразуйте в многочлен ЗА 20 БАЛЛОВ
преобразуйте в многочлен:
1) $(0,125r + 8s) ^{2}$
2) $(0,25yz - 8z)^{2}$
3) $(-0,5q^{3} + 0,4h)^{2}$
4) $(-11n - frac{1}{11} m)^{2}$

10 лет назад

Предмет: Алгебра, автор: viktoria19751

Помогите решить СРОЧНО ФОТО ВНУТРИ пожалуйста под номером 5,9, 14,15 ФУНКЦИЯ ПЕРВООБРАЗНАЯ

10 лет назад

Длина прямоугольника на 5 см больше его ширины. Найдите эту длину, если периметр прямоугольника равен 12 см.

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