Предмет: Геометрия, автор: vasilishmary

Точки М, С та D лежать на одній прямій MD=24 см. А відрузок МС у три рази довший за відрізок СD. знайди довжину відрізка МС
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Автор ответа: sashaboom1234
76

Відповідь:

mc=18 см

Пояснення:

3x + x=24

4x=24

x=6

6*3=18 см

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