Помогите уравнение. -0,9х-1,5х+4=-5 Заранее спасибо. Дам 15 бал

Помогите уравнение.
-0,9х-1,5х+4=-5
Заранее спасибо.
Дам 15 бал
- Предмет:
  Математика
- Автор:
  daisy3
- 5 лет назад

Ответы 6

извините но -9/-2,4=3,75
- Автор:
  alec
- 5 лет назад
- 0
без минуса
- Автор:
  oliver19
- 5 лет назад
- 0
действительно,простите
- Автор:
  stitch
- 5 лет назад
- 0
исправила, спасибо)
- Автор:
  skipper
- 5 лет назад
- 0
-2,4х+4=-5-2,4х=-5-4-2,4х=-9х=-9/2,4х=-3,75х=-3,8пример точно правильно написан?
- Автор:
  junior72
- 5 лет назад
- 0
-0,9х-1,5х+4=-5-2,4х+4=-5-2,4х=-5-4-2,4х=-9|:(-2,4)х=3,75________Ответ:х=3,75
- Автор:
  roxy9szg
- 5 лет назад
- 0
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Помогите составить пересказ этого текста на 5-6 предложений.

"In our everyday life we meet people who are always ready to help. And it is important to say that such people help not because they are asked to help. In this way they give an example of how people can be attentive to each other. As an English proverb goes: “He teaches who gives, and he learns who receives”. So each person, either a grown-up or a pupil, ought to do good because he wants to do so, not because he is told to help.

There are pupils in each class who help their classmates to learn better. They do it on their own initiative not because they were “assigned” to give help to a weak pupil. When we help other people, we do a good thing for them. There is an American proverb which says, “When you are good to others you are best to yourself”. An English proverb has the same meaning: “What we give, we have, what we keep we lose”.

There are different situations in which our help may be needed. For example, school classes are over. The pupils come out into the school yard. There they see a big boy come up to a first-former to take away his money. The little one is holding it in his hands and will not give it. The big boy begins to show that he is much stronger than the first-former. In this situation you can either go away as if you didn 't see anything or you can try to help. It is obvious that you can have some troubles, but if you are really ready to help, you 'll protect the child, and in his eyes you'll become a hero. And who knows , maybe some day he'll act the same. Your deed will help him to remember the general rule: you must always be ready to help someone and it doesn’t matter if this one is young or old."
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Choose the statement (A,B,C) which you think is correct and mark it respectively.
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2. Syntax deals with the study of
A. The lexical meaning of words B. Form-building
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B. The grammatical category is a unity of a grammatical form and grammatical meaning
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4. Study the oppositions of forms (in the left column) and match them with the grammatical categories which they express (in the right column). Write the corresponding letters and figures in your answer.
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5. Study the oppositions of forms (in the left column) and match them with the grammatical categories they express (in me right column) .Write the corresponding letters and figures in your answer.
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6,Choose the statement (А,В,C) which you think is correct and mark it respectively:
The largest number of grammatical categories that a predicate verb-form can express in a sentence is
A. One B. Two C. Seven

7. The synthetic form-building means in English are
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8. The productive synthetic form-building means in English is
A. Sound-interchange B. Suffixation C. Suppletion
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10. Study the inflexional suffixes in the following words - oxen, spoken, taller, mine, children, wanted, tables, writing - and group them in two columns:
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11. Study the meaning of the «s» - morpheme in the following words - takes, clothes, fists, boy's, books, spectacles, news, corps,- and group them in two columns:
a) a derivation element b) a form-building suffix c) part of the root

26. Group the following verbs - swim, marry, go, live, envy, teach- in two columns:
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27. Choose the grammatical meanings (А, В, C, D, E, F, G) typical of the Active Voice forms of the verb and mark them respectively:
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28. Choose the grammatical categories (А,В,C,D,E,F,G) which are not expressed by the non-finite forms of the verb and mark them respectively:
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- Предмет:
  Английский язык
- Автор:
  guyhammond
- 5 лет назад
- Ответов:
  
  0
- Смотреть

Помогите уравнение. -0,9х-1,5х+4=-5 Заранее спасибо. Дам 15 бал

Ответы 6

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Помогите уравнение.
-0,9х-1,5х+4=-5
Заранее спасибо.
Дам 15 бал