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первый насос перекачивает 18,56 метров кубических воды за 3,2 часа , а второй - 22,32 метров кубических воды за 3,6 часа . У какого из насосов скорость перекачивания больше и на сколько кубических метров ?
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Предмет:
Математика -
Автор:
benson32 - 6 лет назад
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Ответы 1
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1 насос 5,8 м3/час2 насос 6,2 м3/час2>1 на 0,4 м3/час
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Автор:
caponese9k - 6 лет назад
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[tex] \frac{10* 2^{n} }{ 2^{n+1}+ 2^{n-1} } [/tex]
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