Determine the real solutions to the system of nonlinear equations.6x2 + 2y2 = 50y = x + 5

A. (0, 5), 
B. (0, -5), 
C. (0, 5), 
D. (0, -5), 


Answer: C

Mathematics

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Find the indicated set given A = {-3, 0, 2, 5, 6, 11, 16, 23}, B = {-3, 0, 16, 23}, and C ? B

A. {-7, -4, -3, 0, 11, 16, 16, 23, 23} B. {-7, -4, -3, 0, 11, 16, 23} C. {16, 23} D. {-7, -4, -3, 0, 16, 23}

Mathematics

Perform the indicated operation. Write the answer in the form a + bi.(cos 16° + i sin 16°) ? (cos 14° + i sin 14°)

A.  + i
B.  - i
C.  + i
D.  + i

Mathematics

Solve the problem.The height of a box is 6 inches. The length is three inches more than the width. Find the width if the volume is 780 cu inches.

A. 10 inches B. 6 inches C. 13 inches D. 130 inches

Mathematics

Fill in the blank with one of the words or phrases listed below. A statement of the form "expression = expression" is called a(n).

A. average B. absolute value C. equation D. expression

Mathematics