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Mathematics, 25.08.2020 21:01 jasondesatnick
O nível de óleo num reservatório varia com o tempo t, contado em horas, a partir das 7h 30 min., conforme a expressão N = - 0,2t² + 2,4t - 2. O instante em que o reservatório está mais cheio é precisamente: 12h 45min 13h 15min 12h 30min 13h 05min 13h 30min
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O nível de óleo num reservatório varia com o tempo t, contado em horas, a partir das 7h 30 min., con...
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