You might have already done this now, but the answer is
0.84
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Answer:
algebra?x9b4
Step-by-step explanation:
Answer: OPTION 1
Step-by-step explanation:
For this exercise you need to remember that, by definition, the Arc length can be calculated with the following formula:

where "C" is the central angle of the arc in radians and "r" is the radius.
Since you need to find the Central angle, you have to solve for "C" from that formula, as following:

According to the information given in the exercise, you can identify that:

Therefore, the final step is to substitute these values into the formula and evaluate, in order to find the value of "C":

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Below is the solution:
<span>Equation:
h(t) = -16t^2+22t+5
</span><span>Max occurs when t = -b/2a = -22/(2*-16) = 11/16 seconds
</span><span>Max height = h(11/16) = 12.563 ft.</span>