Solve the problem.A rock is thrown vertically upward from the surface of an airless planet. It reaches a height of 
meters in t seconds. How high does the rock go? How long does it take the rock to reach its highest point?
A. 1080 m, 10 sec
B. 300 m, 5 sec
C. 600 m, 10 sec
D. 595 m, 5 sec
Answer: B
Mathematics
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Decide whether the statement is true or false.If q is true then the statement (p ? ~q) ? r must be true.
A. True B. False
Mathematics
Sketch the graph of the equation. If the graph is a parabola, find its vertex. If the graph is a circle, find its center and radius.y = -2x2 + 20x - 46
A. vertex (4, 5)
B. vertex (-5, -4)
C. vertex (5, 4)
D. vertex (-5, 4)
Mathematics
Perform the indicated operation. 
? 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the integral to three decimal places.
Mathematics