Solve the equation on the interval 0 ? ? < 2?.2 cos(2?) = 
A. 
B. 
C. 
D. 
Answer: C
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Solve the problem.There are 6 women running in a race. How many different ways could first, second, and third place finishers occur?
A. 20 B. 18 C. 216 D. 120
Solve the problem.Determine the symmetry type of the object shown below.
A. Z14 B. D14 C. Z7 D. D7 E. none of these
Find the missing values. Round amounts to the nearest dollar and rates to the nearest percent.Maturity value: 
Discount rate: 
Date made: 3/11Due date: 
Time: 90 daysDiscount: $223Proceeds: $9149
A. Maturity value: $9372 Discount rate: 8% Due date: 6/9 B. Maturity value: $9372 Discount rate: 10% Due date: 6/9 C. Maturity value: $9149 Discount rate: 10% Due date: 6/11 D. Maturity value: $9372 Discount rate: 10% Due date: 6/11
Translate into an equation, and then solve the equation.Double what number times 5 equals thirty?
A. 2x ? 5 = 30; 3 B. 2x = 5 ? 30; 3 C. 2x = 5 ? 30; 75 D. 2x ? 5 = 30; 75