Предмет: Алгебра, автор: konfetniyblog

Умножение многочлена на одночлен
Раскрой скобки:

(−6x+3)⋅(−7)=

Ответы

Автор ответа: dklals
0

ответ :

(−6x+3)⋅(−7)=42х-21

Автор ответа: parus77
0

Ответ:

Объяснение:

(−6x+3)⋅(−7)= -6х*(-7) +3*(-7)= 42х -21

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Предмет: Английский язык, автор: alex99prok
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INTRODUCING PEOPLE

There are some main rules of introduction which are useful to remember: men are introduced to women, young people to older ones, old friends to newcomers, and young girls to married. Usually women are not presented to a man unless he is the Head of State or a member of the Royal family. When introducing one says something like: "Mrs. Johnson, may I introduce Mr. Blake?" and then turning to Mrs. Johnson simply says "Mrs. Johnson". That is all that's necessary, but one can say a bit of information which will help the introduced people to start the conversation.

The usual response to the introduction is "How do you do?" which is a kind of greetings and not a question, and the best answer to it is "How do you do?". Sometimes one may say less formally "I am glad to meet you", "Happy to have met you" or just "Hello".

It is very good to add the name of the person introduced — "I am very glad to meet you, Mr. Sparks". If you do not remember the name it is enough simply to ask "What was your name, please?" or "Could you repeat your name?" Men may stand when introduced, ladies may remain seated.

British and American people usually shake hands especially when formally introduced but they do not always shake hands with people they see often. When an
Englishman passes a friend in the street he only touches his hat.

Usually they smile and say: "Good morning", "Good afternoon", "Good evening", "Hello", or "Hi".

When two businessmen meet, they usually shake hands.
Предмет: Английский язык, автор: Twinsister11
ПЕРЕВОД НЕ НУЖЕН
Fill in the blanks with a suitable word in the correct form.
to avoid, aware, to betray, confidence, confident, defeat, to elect, to escape, favour, to influence, keen, to owe, selfish, sincere, sincerity, to struggle, to support, support, to trust, trust, to vote.
1. All the committee members ... in favour of the proposal. 2. There was no reason to doubt the girl's ... in wishing to help. 3. The words were out before he could check them. Now there was no way of ... embarrassment. 4. His ... at the championship was something he still had to get over. He remembered his trainer saying that it would never do to be too ... of one's success. 5. As it was, the man could produce no evidence in ... of his accusation and agreed to withdraw it. 6. If you wish for my true opinion, I'm not very ... on detective stories, they never seem to amount to much. 7. From long years of experience he had learned to ...
nobody's judgement in such matters but his own. 8. The young scientist ... much of his success to the professor who had always ... him whole-heartedlyin whatever he did. 9. He had certainly been most ... in his intentions, but what actually came of his efforts is quite a different matter. 10. The students had met to ... someone as their representative on the committee. 11.1 made another effort but it was hopeless. It looked as if the name had ... my memory completely. 12. The doctor walked on, lost in thought, and it was several minutes before he became ... of what was happening around. 13. My friend explained that the information had been given him in ... and he just couldn't see himself betraying the ... put in him. 14. The young man's manner clearly ... his emotion. He was asking no ..., he said, he was demanding his rights. 15. ... people seldom have friends. 16. The boat was ... against a heavy wind. 17. It was useless trying to ...
the girl. Her mind was made up.