Solve the problem.A satellite is to be put into an elliptical orbit around a moon. The moon is a sphere with radius of 185 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 932 km to 523 km. Assume that the x-axis is the minor axis of the ellipse.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: B
Mathematics
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Expand the quotient by partial fractions.
A. 
+ 
B. 
+ 
C. 
+ 
D. 
- 
Mathematics
Find the slope of the line and sketch the graph.-5y = -4x - 12
A. Slope: - 
B. Slope: 
C. Slope: - 
D. Slope: 
Mathematics
Factor. Check by multiplying.-16x + 36y + 28
A. -4(4x + 9y + 28) B. -4(4x + 9y - 7) C. -4(4x - 9y - 7) D. -4(4x + 9y + 7)
Mathematics
Use a calculator to find the interest earned if interest is compounded annually. Round to the nearest cent if necessary.$3000 at 3
% for 4 years
A. $3442.57 B. $3420.00 C. $442.57 D. $6442.57
Mathematics