Simplify.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Integrate the function.
dy
A. 
+ C
B. 
- sin-1y + C
C. 
- sin-1
+ C
D. 
- sin-1
+ C
Mathematics
Solve the problem.A satellite is to be put into an elliptical orbit around a moon. The moon is a sphere with radius of 578 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 490 km to 261 km.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Provide an appropriate response.The sum of the values of a set divided by the number of members in that set is the:
A. median B. mean C. range D. mode
Mathematics
Solve the system of nonlinear equations.x2 + y2 = 89x2 - y2 = -39
A. (5, -8), (5, 8) B. (-5, -8), (-8, -5) C. (5, 8), (-5, 8), (5, -8), (-5, -8) D. (5, 8), (8, 5), (-5, -8), (-8, -5)
Mathematics