Solve.A satellite is to be put into an elliptical orbit around a moon. The moon is a sphere with radius of 584 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 310 km to 233 km.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: C
Mathematics
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Evaluate the integral.
sin t dt
A. 8
B. 
C. 
D. 
Mathematics
Use the method of writing each premise in symbols in order to write a conclusion that yields a valid argument.Every man with a mind can think. A distracted man can't think. A man who is not distracted can apply himself.
A. Every man who can apply himself has a mind. B. Every distracted man can apply himself. C. Every man with a mind is distracted. D. Every man with a mind can apply himself.
Mathematics
Mentally determine if the number can be written as a terminating decimal
A. Yes B. No
Mathematics
Find the center and the radius of the circle.x2 - 18x + 81 + y2 + 2y + 1 = 4
A. (1, -9), r = 4 B. (-1, 9), r = 2 C. (-9, 1), r = 4 D. (9, -1), r = 2
Mathematics