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аэропорта одновременно поднялись в воздух 2 самолета и полетели в противоположных направлениях скорость каждого самолета 800 км ч На каком расстоянии будут самолёты один от другого через 3 часа полета
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Предмет:
Математика -
Автор:
brady - 5 лет назад
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Ответы 2
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ск.каждого ---- 850 км/час
время ---- 3часа
удаление ---- ? км
Решение:
850 * 2 = 1700 (км/час) ----- общая скорость (удаления)
1700 * 3 = 5100 (км) --------- расстояние через 3 часа
Ответ: 5100 км
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Автор:
maríarnvu - 5 лет назад
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0
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Решение:
850 * 2 = 1700 (км/час) ----- общая скорость (удаления)
1700 * 3 = 5100 (км) --------- расстояние через 3 часа
Ответ: 5100 км
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Автор:
emiliamcdw - 5 лет назад
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0
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Английский СРОЧНО 11 класс
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