Identify the complex number as real or imaginary.? + 2
A. Real
B. Imaginary
Answer: A
Mathematics
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Solve the problem.Find the centroid of the region cut from the fourth quadrant by the circle x2 + y2 = 16.
A. 
= - 
, 
= 
B. 
= 
, 
= - 
C. 
= 
, 
= - 
D. 
= 
, 
= - 
Mathematics
Simplify. Write final answer in radical form when necessary.
? 
A. 
B. 
C. 
D. 
Mathematics
Determine whether the sets are equal, equivalent, both, or neither.{brake} and {break}
A. Equivalent B. Both C. Equal D. Neither
Mathematics
Find the transform of the given function by use of a table.f 
= 4t4e-5t
A. F 
= 
B. F 
= 
C. F 
= 
D. F 
= 
Mathematics