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Вопрос по математике:
Решите уравнение: 5x-4/2=1+2x/3-x-29/5-
Автор:
lillian
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Общий знаменатель 30
15( 5х - 4 ) = 10( 1 + 2х ) - 6( Х - 29 )
75х - 60 = 10 + 20х - 6х + 174
75х - 20х + 6х = 184 + 60
61х = 244
Х = 4
воть
Еще 4 ненужных тебе вопроса, но это важно для поиска
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Вопрос по математике:
решите уравнения 1)0,25 • |у+1| = 2,5
2)5 • |у+4| = 1,2
3)19,2 •|1,2-х|= 9,6
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Ответов: 1
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5 лет назад
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Вопрос по алгебре:
винесіть число з під знака кореня
корінь з 32
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Ответов: 2
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5 лет назад
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Вопрос по английскому языку:
5.1. Переведите предложения с инфинитивом. Определите его синтаксические функции.
1. То swim in the lake was pleasant.
2. То think of it helps me to be merry.
3. То smoke is bad for health.
4. It is strange to speak to him about it.
5. My desire is to speak English very well.
6. The purpose of the book is to describe the development of the mankind.
7. We must not speak to him about it.
8. We can actually begin the experiment.
9. The carbon has to be obtained from the carbon dioxide in the air.
10. At sunrise it started to snow.
11. Не continued to read the book. I promised him to do it.
12. Не advised me to think it over again.
13. Не caused me to tell him everything.
14. I requested my friend to wait a little.
15. I told him to shut the door.
16. I had no time to speak to him about it.
17. Не was not a boy to play alone. I haven’t got anybody to cheer me up.
18. I have come here to see her.
19. То answer this question you could know the rules.
20. Robert came in order to speak to me about it.
21. Once he was studying for three hours so as not to get a bad mark at school.-
Ответов: 1
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5 лет назад
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Вопрос по английскому языку:
6.1. Переведите предложения со сложными формами инфинитива и определите их форму.
1. I only want to be given my chance.
2. I was pleased at last to have come to the exhibition.
3. Every man wants to be considered as a well-educated person.
4. Не was sorry to have gone there so early.
5. This work must be finished today.
6. I don’t want to be disturbed.
7. She was glad to be helped by me. I didn’t expect to be invited.
8. I seem to be waiting in vain.
9. It’s nice to be sitting here now with you.
10. It was pleasant to be driving a car again.
11. I am glad to have done it.
12. He seems to have come at home.
13. He must have done it.
14. He should have helped her.
15. I could have crossed that river.
16. I hoped to have found him at home.
17. I meant to have phoned you.
18. He felt to have been deceived.
19. She seems to have been asked about it.
20. I know him to have been learning French for many years.
21. For the last few days she seemed to have been talking to nobody.-
Ответов: 1
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5 лет назад
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