Find the requested information using the law of cosines and/or the law of sines. Round to three decimal places.A triangle has sides a = 4 and b = 3 and angle C = 30°. Find the sine of B.
A. 0.731
B. 0.081
C. 0.244
D. 0.974
Answer: A
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A patient's order is 40 mg of codeine phosphate by subcutaneous injection. Available in stock is 50 mg in 1 mL of liquid for SC injection. How many milliliters will you administer?
A. 1 mL B. 0.8 mL C. 1.25 mL D. 1.2 mL
Solve the problem.The population of a particular country was 23 million in 1983; in 1992, it was 31 million. Write an exponential growth function that describes the population of this country, in millions, t years after 1983. Round the growth rate to the nearest thousandth.
A. A =23e0.033t B. A = e0.033t C. A =23e0.033k D. A = 31e0.033t
Solve the problem.A boat can go 54 mph in still water. It takes as long to go 160 miles upstream as it does to go downstream 200 miles. How fast is the current?
A. 5 mph B. 1 mph C. 6 mph D. 4 mph
Graph the system of inequalities.x2 + y2 ? 100-9x + 5y ? -45
A. 
B. 
C. 
D. 