Ответ по предмету Математика: Сколько различных трехзначных чисел можно составить из цифр 8 и 9 (цифры могут повторяться)

Предмет: Английский язык, автор: baumarina

Помогите с английским!!!
Complete the sentences with must and mustnt and translate them into your language.
1) We _____ bring CD players to school.
2) We _____ have a dictionary at the English lesson.
3) We _____ stay at school until 2 oclock.

1 год назад

Предмет: Английский язык, автор: verynicetin

Ответьте, пожалуйста, на вопросы к тексту:)
COMPUTER LITERACY

Informed citizens of our information-dependent society shoud be computer-literate, which means that they should be able touse computers as everyday problem-solvingdevices. They should be aware of the potential of computers to influence the quality of life.

There was a time when only priviliged people had an opportunity to learn the basics, called the three R's: reading, writing, and arithmetics. Now, as we are quickly becoming an information-becoming society, it is time to restate this right as the right to learn reading, writing and computing. There is little doubt that computers and their many applications are among the most significant technical achievements of the century. They bring with them both economic and social changes. «Computing» is a concept that embraces not only the old third R, arithmetics, but also a new idea — computer literacy.

In an information society a person who is computer-literate need not be an expert on the design of computers. He needn't even know much about how to prepare programs which are the instructions that direct the operations of computers. All of us are already on the way to becoming computer-literate. Just think of your everyday life. If you receive a subscription magazine in the post-office, it is probably addressed to you by a computer. If you buy something with a bank credit card or pay a bill by check, computers help you process the information. When you check out at the counter of your store, a computerassists the checkout clerk and the store manager. When you visit your doctor, your schedules and bills and special services, such as laboratory tests, are prepared by computer. Many actions that you have taken or observed have much in common. Each relates tosome aspect of a data processingsystem.

Просмотрите текст 1 еще раз. Ответьте на вопросы, используя информацию текста.

1.What does «a computer-literate person» mean? 2. Areyou aware of the potential of computers to influence your life? 3. What do the people mean by «the basics»? 4. Whatis the role of computers in oursociety? 5. What is «computing'? 6. What is a program? 7. Prove that we all are on the way to becoming computer-literate. 8. Give examples of using computers in everyday life.

1 год назад

Предмет: Русский язык, автор: Fox2707

Составьте схему предложения, пожалуйста!
Он знал, что завтрашнее сражение должно быть самым страшным из всех, в которых он участвовал и которые были в его жизни, и мысль о возможности смерти в первый раз отчетливо пронеслась в его сознании.

1 год назад

Предмет: Литература, автор: sona933

Напишите не большой рассказ о картине. Спасибо

7 лет назад

Предмет: Физика, автор: islam4yk4

В печи сгорели древесные чурки массой 1,3 т и каменный уголь марки А-II массой 0,2 т. Определи количество теплоты, которая выделилась в печи. Удельная теплота сгорания древесных чурок — 15 МДж/кг, каменного угля марки А-II — 30,3 МДж/кг.

Ответ: ... МДж

7 лет назад

Сколько различных трехзначных чисел можно составить из цифр 8 и 9 (цифры могут повторяться)

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