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Найдите скорость теплохода против течения реки, если скорость течения равна 1,7 (км/ч) а скорость теплохода по течению равна а 33,16(км/ч)
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Предмет:
Математика -
Автор:
drake0cvk - 5 лет назад
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Ответы 2
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Пусть x это собственная скорость
Тогда x+1,7=33,16 ( скорость по течению)
x=33,16-1,7=31,46
Чтобы найти скорость против течения нужно от собственной отнять скорость течения
31,46-1,7=29,76 - скорость против течения
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Автор:
salvatorelevy - 5 лет назад
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0
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Ответ:
29,76км/ч
Пошаговое объяснение:
33,16-1,7=31,46км/ч - собственная скорость теплохода
31,46-1,7=29,76км/ч - скорость теплохода против течения
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Автор:
dante68 - 5 лет назад
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0
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