Solve the problem.If an object has a 240° clockwise rotation as one of its symmetries, then it must also have as a symmetry
A. a 120° clockwise rotation.
B. a 90° clockwise rotation.
C. a 90° counterclockwise rotation.
D. a 180° rotation.
E. none of these
Answer: A
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Write out all the terms of the series.
A. -x + 
- 
+ 
B. -x + 
- 
+ 
C. -x - 4x2 - 9x3 - 16
D. -x - 
- 
- 
Which of the following types of CEO succession has the greatest potential to motivate employees to perform well?
A. outsider succession B. inside/outside succession C. insider succession D. all of these
Solve the problem.An initial investment of $650 is appreciated for 2 years in an account that earns 3% interest, compounded continuously. Find the amount of money in the account at the end of the period.
A. $690.19 B. $1071.67 C. $1266.03 D. $2913.10
Simplify the expression.16-5/4
A. - 
B. 32
C. 
D. not a real number