Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality -t^2+140t+12000 >16610 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
        -t ^ 2 + 140 * t + 12000 >16610         (1)

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    From inequality(1)：
         52.970614 < t < 87.029386

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    The final solution set is :
         52.970614 < t < 87.029386

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