Simplify.
A. 
B. 
C. 
D. 
Answer: B
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Provide an appropriate response. Use the law of sines to solve the triangle ABC if a = 11.8, b = 30.3, and A = 20.5°. If there are two possibilities, find both solutions. Round sides to four significant digits and angles to the nearest 0.1°.
A. c = 33.54, B = 64.1°, C = 95.4°; c = 23.24, B = 115.9°, C = 43.6° B. c = 33.54, B = 64.1°, C = 95.4° C. c = 23.24, B = 115.9°, C = 43.6° D. c = 15.99, B = 7.8°, C = 151.7°
Solve the problem. Round amounts to the nearest cent and percents to the nearest tenth of a percent.Cost = $138.24; Rate of markup based on cost = 59%. Find the markup and selling price.
A. Markup: $234.31 Selling price: $372.55 B. Markup: $59.00 Selling price: $197.24 C. Markup: $197.24 Selling price: $335.48 D. Markup: $81.56 Selling price: $219.80
Find the simple interest for the period indicated. Then use table values to find the compound interest. Finally, find the difference between compound interest and simple interest. Round to the nearest cent. (Interest is compounded annually.)
Principal: $8456 Rate: 6% Years: 16
A. $4198.90 B. $4907.44 C. $5245.69 D. $13,363.45
Solve the problem.The position of an object moving in a straight line is given by 
where s is in meters and t is the time in seconds the object has been in motion. How far will an object move in 14 seconds?
A. 2114 m B. 1568 m C. 434 m D. 112 m