Предмет: Математика, автор: xalilivaleyla06

Длину прямоугольника увел. на 15% ,а ширину умен на 22%. На ск-ко измен площадь .Помогите пожалуйста

Ответы

Автор ответа: ChristmasIQ2

Ответ: уменьшится на 10,3%

Пошаговое объяснение:

1,15×0,78=0,897=89,7% площадь нового прямоугольника

100%-89,7=10,3%

ChristmasIQ2: Жми значки удачи

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Every family where each member is responsible for its comfort, success in work, health and good spirits must be a strong unit. We ought not to forget that we are all members of society, and the family is the most important thing for each of us.
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1. Why is it so important to have a good family?
2. Is your family big?
3. Describe your father’s appearance.
4. Where does your father work?
5. What are his hobbies?
6. Describe your mother’s appearance.
7. Where does she work?
8. What are her hobbies?
9. Who keeps your house?
10. Do your parents differ in tastes?
11. Do you have brothers and sisters?
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16. Is your family united?
16. Translate the underlined expressions and use them in the text about your family.

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