Предмет: Математика, автор: 4z5h9nhyzp

Может быть кто-нибудь сможет решить
Срочно:/

Приложения:

Ответы

Автор ответа: kawagex312
1

Ответ:

Пошаговое объяснение:

ОДЗ: x^2-13x+44≥0

x^2-13x+44=2^3

x= 4 и 9

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Русский язык, автор: mariam30
составить 4слова со слогами жи шм
2 года назад
Предмет: Русский язык, автор: сладкийгадкий
В русском языке когда мы используем "Зачем" а когда "Почему"
2 года назад
Предмет: Окружающий мир, автор: airatnailja
белка,заяц,тигр,волк.найти лишнее животное и почему?
2 года назад
Предмет: Английский язык, автор: kukuwka1666
Помогите пожалуйста. Ответ пишите понятнее пожалуйста. Use Present/Past/Future Simple, Present/Past Continuous or Present Perfect
1. She (to stand) at the bus stop when it started to rain.
2. Kevin (to look) for a new job at the moment.
3. My brother (to play) tennis every Sunday.
4. I (to go) to London two months ago.
5. I (not to be) in Paris yet.
6. I (to go) to bed at 10 tomorrow.
7. Max (not to be) here. He (to wash) his car. He (to wash) it every weekend.
8. You ever (to spend) your holidays in the Crimea?
9. I (not to eat) yesterday.
10. What you (to do) here at such a late hour? You (to write) your essay? I (to write) it already. I (to work) on my report. And when you (to write) your essay? I (to finish) it two days ago.
11. What your brother (to do) tomorrow?
12. Look! my friends (to play) football.
13. When Mike (to play) in the yard, he (to find) a ball.
14. She (not to watch) TV yesterday.
15. My friends (to go) to the library every Wednesday.
16. Where your father (to work) last year?
17. We (not to write) a report now.
18 . Your mother (to cook) every day?
19. Tomorrow Nick (not to go) to school.
20. Don’t make noise! Father (to work).
21. Nina just (to finish) work.
22. Columbus (to discover) America 500 years ago.
23. She is so upset. She (to lose) the key to the front door.
24. At this time yesterday I (to talk) to my friend.
25. Yesterday the lesson (to begin) at nine o’clock.
26. When my father (to come) home yesterday my mother (to make) supper.
8 лет назад
Предмет: Английский язык, автор: devochka200
помогите :)
буду благодарна
8 лет назад