Find the eccentricity of the ellipse.9x2 + 100y2 = 900
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Change the order of integration and evaluate the integral.
A. 2808 B. 1404 C. 4212 D. 2106
Mathematics
Simplify the complex fraction.
A. 
B. 3t + 5u
C. 5t + 3u
D. 
Mathematics
Solve the problem.The function P(d) = 1 + 
gives the pressure, in atmospheres (atm), at a depth d feet in the sea. Find the pressure at 43 feet.
A. 
atm
B. 
atm
C. 
atm
D. 
atm
Mathematics
Solve the system.y = x2 - 6x + 9x + y = 15
A. {(6, 21), (-1, 16)} B. {(-6, 21), (-1, 14)} C. {(6, 9), (-1, 16)} D. {(3, 12)}
Mathematics