Solve the problem.A satellite is to be put into an elliptical orbit around a moon. The moon is a sphere with radius of 99 km. Determine an equation for the ellipse if the distance of the satellite from the surface of the moon varies from 192 km to 986 km.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Answer: A
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Integrate the function. 
A. 333/2
B. 
C. 
- 33
D. 
Solve the equation.
x - 
x = 5
A. {75} B. {150} C. {-75} D. {-150}
Solve the problem.A projectile is fired from a cliff 300 feet above the water at an inclination of 45° to the horizontal, with a muzzle velocity of 350 feet per second. The height h of the projectile above the water is given by 
where x is the horizontal distance of the projectile from the base of the cliff. Find the maximum height of the projectile.
A. 957.03 ft B. 1257.03 ft C. 3171.09 ft D. 1914.06 ft
The rectangular coordinates of a point are given. Find polar coordinates for the point.(-1, 0.9) Round the polar coordinates to two decimal places, with ? in radians.
A. (1.35, 0.84) B. (-1.35, 0.84) C. (1.35, 2.41) D. (1.35, -0.84)