Предмет: Геометрия, автор: Аноним

D
B
1. Укажите координаты точки, симметричной точке К(-5; 9) относительно оси ординат
A) (-5; -9)
В) (5; 9
C) (5; 9)
D) (-9; 5)

Ответы

Автор ответа: buharovaevelina2006
10

Ответ:

ответ В

(5;9)

по графику всё понятно, просто противоположные точки.

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Уражнение 1. Употребите глагол в скобках в Present Simple:
1. Her brothers always (to tell) the truth, she sometimes (to lie).
2. They always (to gossip), she never (to do) it. 3. They (to laugh) a lot, she (to cry) a lot. 4. We (to eat) much, she (to eat) little. 5. They (to smoke) cigars, he never (to smoke). 6. They often (to get) angry, she never (to get) angry. 7. I (to like) meat, she (to like) fish. 8. We (to go) to the disco three times a week, he never (to go) there. 9. They never (to ask) questions, my little sister (to ask) a lot of questions. 10. We always (to help) our mother with the housework, he never (to help) her. 11. I always (to give) her good advice, she never (to follow) it. 12. You (to like) ballet, she (to like) opera. 13. My friends often (to visit) me, she never (to visit) me. 14. We always (to get) up early, she always (to get) up late. 15. We (to be) from Moscow, she (to be) from Canada. 16. They (to make) friends easily, she hardly (to make) friends. 17. They (to look) very happy, she (to look) unhappy. 18. My friends (to go) to the Crimea every summer, she (to go) to the Caucasus every summer. 19. We (to drive) slowly, she (to drive) fast. 20. They (to speak) Spanish and Italian, she (to speak) English. 21. The students (to know) the rules, he (to know) the rules and (to observe) them. 22. We (to speak) a lot, he (to speak) little. 23. We (to prefer) bananas, she (to prefer) pineapples. 24. They never (to complain) of anything, she always (to complain). 25. They (to praise) their professors, she never (to give) her opinion of any professor.