1) Задача: Найти площадь треугольника со сторонами 13, 20, 21.2) Задача: Катеты - №3975211

1) Задача: Найти площадь треугольника со сторонами 13, 20, 21.

2) Задача: Катеты прямоугольного треугольника 5 и 3. Найти: а) гипотенузу б) Площадь треугольника в) высоту, опущенную на гипотенузу
- Предмет:
  Геометрия
- Автор:
  felixmoran
- 5 лет назад

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Помогите, пожалуйста.
Choose the correct answer.1. James is always lazy. He failed a test last week.a) If you hadn’t been so lazy, you would pass that test.
b) If you weren’t so lazy, you would have passed that test.
c) If you weren’t so lazy, you would pass that test.2. If he ___ you an invoice, you should pay him.a) would send
b) ‘s sent
c) had sent3. Which sentence is correct?a) If you’d remembered to bring a map, we wouldn’t be lost now.
b) If you remembered to bring a map, we wouldn’t be lost now.
c) If you’d remembered to bring a map, we wouldn’t have been lost now.4. Choose the sentence with the meaning below.
Paul drove too fast. Now he’s in trouble with the police.a) If Paul hadn’t drive too fast, he wouldn’t have been in trouble with the police.
b) If Paul didn’t drive too fast, he wouldn’t be in trouble with the police.
c) If Paul hadn’t driven too fast, he wouldn’t be in trouble with the police.5. If you _________ the photocopier off and off again, it sometimes works.a) will turn
b) turn
c) turned6. If ____ late, can you turn everything off before you go?a) you’ll work
b) you’ve worked
c) you’re working7. I don’t have a degree, so I didn’t get the job.a) If I’d had a degree, I would get that job.
b) If I have a degree, I would have got that job.
c) If I had a degree, I would have got that job.8. You didn’t fix the roof. Now it’s leaking.a) If you’d fixed the roof, it wouldn’t have been leaking.
b) If you fixed the roof, it wouldn’t have leaked.
c) If you’d fixed the roof, it wouldn’t be leaking.9. You can't find your purse. You think someone has taken it. What do you say?
If someone ____ my purse, I’ll be furious!a) takes
b) took
c) has taken10. Which word CANNOT go in the space?
If you order the book today, it ___ arrive tomorrow.a) may
b) should
c) would
- Предмет:
  Английский язык
- Автор:
  estherscze
- 5 лет назад
- Ответов:
  
  0
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Нужно перевести это стихотворение на русский язык,но чтобы была рифма: Here's an easy game to play.
Here's an easy thing to say.

If a packet hits a pocket on a socket on a port,
And the bus is interrupted as a very last resort.
And the address of the memory makes your floppy disk abort.
Then the socket packet pocket has an error to report! If your cursor finds a menu item followed by a dash,
And the double-clicking icon puts your window in the trash,
And your data is corrupted 'cause the index doesn't hash.
Then your situation's hopeless and your system's gonna crash!

You can't say this?What a shame sir!
We'll find you another game, sir!
- Предмет:
  Английский язык
- Автор:
  matias9lxc
- 5 лет назад
- Ответов:
  
  0
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Мама засеяла 6 грядок, что составляет 2/3 всех грядок на участке.
Сколько всего грядок на участке?
- Предмет:
  Математика
- Автор:
  lena14
- 5 лет назад
- Ответов:
  
  0
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відредагуйте речення)* будь ласка дуже потрібно завтра кр а я не розумію цього:
1):на наступному уроці ми будемо розповідати про прочитане літом
2)Прочитавши вірш,Марії здалося,що дехто з учнів не зрозумів його змісту)
будь ласка поможітьььь
- Предмет:
  Українська мова
- Автор:
  serranojvby
- 5 лет назад
- Ответов:
  
  1
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How much to ban the user?

1 hour 1 day 100 years