7,6+(-5,3) помогите!!!!!! - №20796415

7,6+(-5,3) помогите!!!!!!
- Предмет:
  Математика
- Автор:
  jaylin
- 5 лет назад

Ответы 1

7,6+(-5,3)=7,6-5,3=(7+0,6)-(5+0,3)= 7+0,6-5-0,3=(7-5)+(0,6-0,3)=2+0,3=2,3
- Автор:
  rockymccarty
- 5 лет назад
- 0
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The track is one of the basic features of a railway. It is also called the permanent way. The fact is that in the early days of railroad building the workers first had to lay temporary tracks to transport the materials to the construction site.
And only after that they laid down the permanent tracks on the permanent way, as it was called. The permanent way consists of rails, ties and ballast.
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