Find the center of mass of a thin plate of constant density covering the given region.The region bounded by y = x2 and y = 9
A. 
= 0, 
= 
B. 
= 0, 
= 15
C. 
= 0, 
= 
D. 
= 0, 
= 
Answer: A
Mathematics
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Provide an appropriate response.Perform the indicated operation. Write answer with positive 10-3 exponents: 
What will be an ideal response?
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Solve the problem.Suppose that a pendulum of length 285 mm swings through an arc of length 111 mm. Through how many degrees does the pendulum swing?
A. 147° B. 0.389° C. 44.6° D. 22.3°
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Identify where f is increasing and where f is decreasing.f(x) = x2 + 8x
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Plot the point given in polar coordinates.(3, 30°)
A. 
B. 
C. 
D. 
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