Find the reference angle for the given angle.- 

A.
B.
C.
D.


Answer: A

Mathematics

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Find the effective annual interest rate for the given nominal annual interest rate. Round your answers to the nearest 0.01%.4% compounded semiannually

A. 4.06% B. 4.07% C. 4.04% D. 4.00%

Mathematics

The fraternity is electing a national president and there are four candidates: Alberto (A), Bate (B), Carl (C), and Dave (D). The voter preferences are: (CADB) (CABD) (DABC) (BADC) 91 111 121 141 ? Who wins the election using the Hare method? Does this violate any of the fairness criteria? ?

A. Dave. Yes. Condorcet criterion. B. Carl. No. C. Bate. Yes. Condorcet criterion. D. Carl. Yes. Condorcet criterion. E. Bate. No.

Mathematics

Graph the system of inequalities.x2 + y ? 4x2 - y ? 3

A.

B.

C.

D.

Mathematics

Find the product.-4(5x2 - 3x - 8)

A. -20x2 + 12x + 32 B. -20x2 - 3x - 8 C. -20x2 + 12x - 8 D. -20x2 + 12x - 32

Mathematics