Use Cramer's rule to solve the system of linear equations in two variables.
A. (-7, -3)
B. (7, 3)
C. (-3, 7)
D. (3, 7)
Answer: B
Mathematics
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Solve the problem.Find the moment of inertia Iy of the region of constant density 
bounded by the paraboloid 
and the xy-plane.
A. 
?
B. 
?
C. 
?
D. 
?
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Simplify the complex number to its rectangular form.8j - 
A. 6j B. 10j C. -2 + 8j D. 8 + 2j
Mathematics
Construct a scatter plot of the data in the table. 
A. 
B. 
C. 
D. 
Mathematics
Write the first four terms of the sequence whose general term is given.an = (-1)n(n + 6)
A. -7, -8, -9, -10 B. 7, 8, 9, 10 C. -7, -16, -27, -40 D. -7, 8, -9, 10
Mathematics