Answer:
I guess! I will try my best! I may not know all the answers, but I can help you with most I hope!
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Step-by-step explanation:
Based on the given graph, the time when the softball reaches its maximum height is about 1.8 seconds.
<h3>When is the softball at it highest?</h3>
The softball is at its maximum height at the point where the curve begins to go back down.
This means the maximum height is 50 feet.
The time when this softball reaches this height is between 1 and 2 seconds at 0.8.
The time the softball reaches its maximum height is therefore 1.8 seconds.
Find out more on maximum height at brainly.com/question/23144757
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Answer:

Step-by-step explanation:

Add 9x to both sides:

Simplify:

Solve with the quadratic formula:
For a quadratic equation of the form
the solutions are:

For 


The solution to the quadratic equation are:

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1/2, because 9/16 is closer to 8/16 which reduces to 1/2. It is not as close to 0/16 (0) or 16/16 (1)