Use a Venn diagram or some other method to obtain a formula for  in terms of ,

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?



A.
B.
C.
D.
E.

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Answer: A

Mathematics

For the indicated voting system, determine the quota, the number of voters, and the weights of the voters.[51 : 20, 20, 20, 10, 10]

A. Quota: 51, number of voters: 5, weights: 20, 20, 20, 10, and 10 B. Quota: 80, number of voters: 51, weights: 20, 20, 20, 10, and 10 C. Quota: 5, number of voters: 51, weights: 20, 20, 20, 10, and 10 D. Quota: 20, number of voters: 51, weights: 20, 20, 20, 10, and 10

Solve the problem. Round to the nearest hundredth of a percent.Joshua needs money for a vacation. He can borrow at 9% simple interest or at the bank's simple discount rate. If he needs the money for 270 days, what is the maximum discount rate he should accept so that he does not pay more than the simple interest rate?

A. 8.51% B. 8.43% C. 7.49% D. 9.37%

Divide.

A. 206 R1 B. 207 C. 206 D. 206 R2

Find the exact value of the trigonometric expression without the use of a calculator.sin 15°

A. - 
B.
C. - 
D.