The two figures are congruent. Find the measure of the requested side or angle.?BAC
A. ?BAC = 115°
B. ?BAC = 45°
C. ?BAC = 40°
D. ?BAC = 20°
Answer: B
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Refer to the weighted voting system and the Banzhaf definition of power. (The four players are P1, P2, P3 and P4.)The weight of the coalition {P1, P3, P4} is
A. 41. B. 43. C. 32. D. 25. E. none of these
Find the exact value of the trigonometric expression without the use of a calculator.sin
A. -
B.
C.
D.
Simplify the quotient. Assume all variables represent positive real numbers.-
A. - 2
B. -
C. -
D. -
Solve.When a principal P earns an annual interest rate r compounded yearly, the amount A after t years is A = P(1 + r)t. How long will it take $1500 to grow to $5000 at compounded annually? Round to the nearest whole year.
A. t ? 13 years B. t ? 16 years C. t ? 18 years D. t ? 14 years