Предмет: Геометрия, автор: neverkid

СРОЧНО!!! Выполнив построение, выясните взаимное расположение двух окружностей, заданных уравнениями (x+2) в квадрате + (у-1) в квадрате=9 и (х-1) в квадрате + (y-3) в квадрате =4

Ответы

Автор ответа: vladz030812
22

Взаимное расположение: пересекаются

Приложения:
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Задание 3. Раскройте скобки, употребляя
глаголы в Present Continuous или в Present
Simple.
1. I (not to know) what to give my brother for his birthday. 2.
They (to want) to publish this book in July? 3. She (to think) he
(to drive) dangerously. 4. He (to understand) that he (to eat)
noisily, but he always (to forget) about it. 5. Who that man (to
be) who (to stand) in the doorway? - You (not to recognize)
him? It (to be) John, my cousin. 6. I (to have) no time now, I (to
have) dinner. 7. Your family (to leave) St. Petersburg in
summer? — Yes, we always (to go) to the seaside. We all (to
like) the sea. Mother (to stay) with us to the end of August, but
father (to return) much earlier. 8. Where Tom and Nick (to be)
now? — They (to have) a smoke in the garden. 9. What you (to
do) here now? - We (to listen) to tape recordings. 10. You (to
want) to see my father? — Yes, I ... . 11. Michael (to know)
German rather well. He (to want to know English, too, but he
(to have) little time for it now. 12. What magazine you (to
read)? — It (to be) a French magazine. There (to be) good
articles on sports here. You (to be) interested in sports?
Yes, 1... . But I (not to know) French. 13. We (to have) an
English lesson now. 14. I (to think) she (not to feel) safe there.
15. You (to see) what I (to mean)? 16. You (to hear) what she
(to say)? 17. Ron has got a new job. He (to earn) a fortune as a
managing director. They (to think) he (to be) rich.