Find the center of mass of a thin plate covering the given region with the given density function.The region bounded by x = y2 and the line x = 4, with density ?(x) = y2
A. 
= 
, 
= 0
B. 
= 
, 
= 0
C. 
= 0, 
= 
D. 
= 
, 
= 0
Answer: B
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Provide an appropriate response.Determine the point on the paraboloid 
that is closest to the point 
A. (3, 2, 56) B. (-2, 3, 61) C. (3, -2, 56) D. (2, 3, 61)
Add or subtract as indicated. Express the answer in pounds and ounces.23 lb 14 oz - 15 lb 9 oz
A. 7 lb 5 oz B. 39 lb 7 oz C. 38 lb 7 oz D. 8 lb 5 oz
Solve the problem.Assume that a person spins the pointer and is awarded the amount indicated if the pointer points to a positive number but must pay the amount indicated if the pointer points to a negative number. Determine the person's expectation.
A. $0.75 B. -$1 C. $6 D. -$0.75
Solve the system of linear equations.6x - 5y = 203x + 3y = -12
A. (-1, -3) B. No solution C. (0, -3) D. (0, -4)