Deon throws a ball into the air. The height h of the ball, in meters, at time t seconds is modeled by the function h(t) = -52 + 2 + 16. When will the ball hit the ground?

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What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

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