Предмет: Математика, автор: milksrye

два катера одновременно отправились от одной пристани в противоположных направлениях. Их скорость равны 35км.ч и 45 км.ч Какое расстоение будет между ними через 1,5 ч?

Ответы

Автор ответа: Maryshan

1) 35 + 45 = 70 км/ч (скорость удаления)
2)Vt=s
70 * 1,5 = 105 км

Автор ответа: milksrye

1) 10 км

Автор ответа: milksrye

2) 15 км

Автор ответа: milksrye

3) 80 км

Автор ответа: milksrye

4) 120

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