What is the solution for this inequality?
2 answers:
Answer:
The answer is B.
Step-by-step explanation:
In order to determine the answer, we have to solve for x, that is, we have to free the "x" variable. Then we have to graph the inequality to see better the solution.
Solving for x:
I have attached an image that shows the graph of the inequality. The red region is the solution for the inequality.
Also, to check the solution, we can test some numbers in the inequality:
for x=8
Ok
for x=10
Wrong
Finally, the answer is letter B.
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We are told that the cannonball reaches its maximum height at t = 4.5 seconds. To find the maximum height, let's just plug this into the formula:
The height is 324 feet. We're done!