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Вопрос по алгебре:
Известно, что вектор m = a-b , (2; 5;– 2), b (–1; 5; 2). Найти модуль
вектора m-
Автор:
vaughnbean
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Сравните a и b, если log1/2 ≥ log1/2.а) a ≥ ; б) a ≤ ; в) = ; г) сравнитьневозможно.
Еще 4 ненужных тебе вопроса, но это важно для поиска
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Вопрос по алгебре:
Из физической формулы F=ma выразите m
P.S. варианты ответа
1) m=Fa
2) m= a/F
3) m= F/a
4) m=F/ma
с решением-
Ответов: 3
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5 лет назад
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Вопрос по английскому языку:
Complete the dialogues with just, already, or yet.
Example: A I’ve just made some coffee. Would you like some?
B No, thanks. I’ve just had a cup.
1 Tom Have you finished that book 1 _________?
Jan I’ve 2 _________ read the last page. I finished it two minutes ago!
2 Bob I’ve 3 _________ seen this film. It was on TV last month.
Bill Don’t tell me the ending! I haven’t seen it 4 _________!
3 Ann I haven’t written to Paul 5 _________. What about you?
Ted I’ve 6 _________ written five times!
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Ответов: 1
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5 лет назад
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Вопрос по математике:
72 кг огурцов, собранных согорода, разло-
Жили в ящики по 8 кг, а 54 кг — по 6 кг. Во
сколько ящиков разложили огурцы?
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Ответов: 1
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5 лет назад
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Вопрос по английскому языку:
Write the comparative or superlative form of the adjective in brackets.
Example: This is the most exciting (exciting) book I’ve ever read. I can’t stop reading it!
1 Sarah works _________ (hard) than Michael. He has too many breaks!
2 Harry’s _________ (friendly) person I know. He talks to everybody!
3 Russia is _________ (big) country in the world.
4 It was _________ (bad) dream I’ve ever had. I was really frightened.
5 Peter is _________ (generous) than Joe – he always pays for the drinks!
6 His trainers were _________ (expensive) than mine. I got mine in the sale.
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Ответов: 1
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5 лет назад
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