Find the solution set for the system by graphing both of the system's equations in the same rectangular coordinate system and finding points of intersection.16x2 + y2 = 16 y2 - 16x2 = 16 
A. {(0, -4), (0, 4)}
B. {(0, 16)}
C. {(4, 0), (4, 0)}
D. {(0, -4)}
Answer: A
Mathematics
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Solve the problem.The average life (in months) of an automobile battery is 4 months. If the battery life is exponentially distributed, find the probability that the life of a randomly selected battery is greater than 6 years.
A. 0.0558 B. 0.1942 C. 0.2231 D. 0.7769
Mathematics
Use implicit differentiation to find the specified derivative at the given point.Find 
at the point (1, 1) for 5x2 + 2y3 + 6xy = 0.
A. - 
B. - 2
C. - 
D. 
Mathematics
Find the greatest common factor of the list of items.x3y4, xy5, x4y
A. xy B. x3y4 C. x4y5 D. x7y9
Mathematics
Convert the units.1262 mL = 
L
A. 12.62 L B. 126,200 L C. 1,262,000 L D. 1.262 L
Mathematics