Find the standard equation of the sphere with center C and radius r.
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Mathematics
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Evaluate the integral by making a substitution (possibly trigonometric) and then applying a reduction formula.
d?
A. sec 
tan 
- ln
+ C
B. sec 
tan 
+ ln
+ C
C. -sec 
tan 
+ ln
+ C
D. -sec 
tan 
+ ln
+ C
Mathematics
Match the equation to the correct graph.y = 2(x + 3)2 - 3
A. 
B. 
C. 
D. 
Mathematics
Write the complex number in trigonometric form r(cos ? + i sin ?), with ? in the interval [0°, 360°).-2i
A. 2(cos 270° + i sin 270°) B. 2(cos 90° + i sin 90°) C. 2(cos 0° + i sin 0°) D. 2(cos 180° + i sin 180°)
Mathematics
Fill in the table. Round to the nearest degree. Then draw a circle graph to represent the information given in the table. Shares of Stock Owned by an Investor 
What will be an ideal response?
Mathematics