Предмет: Математика, автор: nickitakuznets15

Как найти расстояние между прямыми?(40 баллов)

Приложения:

Ответы

Автор ответа: dnepr1

Ответ: 1,195228609.

Пошаговое объяснение:

Решение дано во вложении - это копия с расчёта в программе Эксель.

Заданные прямые параллельны потому, что их направляющие векторы пропорциональны.

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: География, автор: asutula34

наведіть приклади взаємного зв'язки в природному комплексі

2 года назад

Предмет: Английский язык, автор: tyurina2006

Помогите пожалуйста сделать!
Fill in a suitable article 1. This morning I bought …… newspaper and…………. magazine. ………… newspaper is in my bag but I don’t know where I put ……… magazine. 2. I saw …….. accident this morning. ……….car crashed into ….. ….tree. ……… driverof ……car wasn’t hurt but ……. car was badly damaged. 3. There are two cars parked outside: ……blue one and grey one. ……… blue one belongs tomy neighbours; I don’t know who ……. owner of ….. grey one is. 4. My friends live in …… old house in small village. There is ……… beautiful gardenbehind ……. House. I would like to have ……. Garden like that. 6. She´s visiting ……….United States next month. 7. How do you go to ……….work? - I always go by ………..bus. 8. She´s very good at playing ……..piano. 9. My sister usually has ……….breakfast at ……….half past eight. 10. How often does he go to London? - He goes to London once ………year. 11. How much time do you work ………day? - I work seven hours and ………half every day. 12. ………water is essential for people, but ……….water in this area is polluted, so we have tobuy some. 13. ……….pubs usually close at midnight. 14. Mary has got ……flat on ……….fourth floor and she gets ……..lovely view from there. 15. We like ……….tea, but we don´t like ………..coffee. 16. ………..flowers and trees grow well in ………wet and sunny climate. 17. My best friend is ……….mechanic, let´s ask him for ………..advice about cars. 18. Yesterday my mother went to ………..school to talk to ………..teachers. 19. I don´t know if we can pay by ……….cheque here. 20. A famous proverb says that ……….apple a day keeps …………doctor away. 21. We went to ……..cinema yesterday, but I didn’t really like …….end of …….film. 22. I think she is traveling tonight. I hope she has ……… good time and ………..good weather. 23. …….. most people travel to London by plane. 24. She sometimes goes to ….. supermarket and buys some chocolate, sheloves ……..chocolate very much.

2 года назад

Предмет: Английский язык, автор: olegkrotcom

Use of English. What's for dinner

Fill in the gaps with the correct form of the verbs in the brackets. Use Present Perfect.

1) dinner by yourself (YOU\EVER\COOK)

2) I potatoes. Can you show me how to do it (NEVER\PEEL)

3) some salt into the sauce (JANE\ADD)

4) She the vegetables yet. (NOT\WASH)

5) They all the ingredients. What’s next (JUST\MIX)

6) I the cake into the oven. (ALREADY\PUT)

2 года назад

Предмет: Физкультура и спорт, автор: Arlenok153

Помогите пожалуйста срочно нужно!!!

8 лет назад

Предмет: Алгебра, автор: maksimtimofeev1

Помогите Пожалуйста не как не могу решить Даю 25 баллов

8 лет назад