Find maximum height of ball if it is hit into air
The ball is hit into air. Its height, s, at time t, is provided by equation s(t)=-16t^2+62 t+4. Find maximum height of ball. Round to the nearest foot.
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Determine the null and the alternative hypotheses. Describe the contingency table of the expected frequencies. Calculate the test statistic.
Scores on aptitude test are distributed with mean of 220 and standard deviation of 30. The shape of distribution is unspecified. Determine the probability that the sampling error made in determining the population mean by mean of random sample of
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If the object is projected upward from ground level with the initial velocity of 32 ft. per second, then it's height in feet after t seconds.
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