Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree.A = 11.2°, C = 131.6°, a = 82.3
A. B = 37.2°, b = 26.4, c = 21.5
B. B = 37.2°, b = 316.9, c = 256.2
C. B = 37.2°, b = 256.2, c = 316.9
D. B = 36.8°, b = 253.8, c = 316.9
Answer: C
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Solve the problem.For the study described below, identify the sample statistic.A manufacturer of light bulbs wants to determine the average lifetime of its 75-watt light bulbs. Among 120 randomly selected 75-watt light bulbs, the average lifetime was 1007 hours.
A. The 120 randomly selected 75-watt light bulbs B. 120, the number of light bulbs in the sample C. The average lifetime of all 75-watt light bulbs manufactured by the company D. The average lifetime of the 120 randomly selected 75-watt light bulbs
Translate using numbers and symbols.fifteen times seven minus five
A. 15 ? (7 - 5) B. 15 ? 5 - 7 C. 7 ? 5 - 15 D. 15 ? 7 - 5
The following circle graph displays Chris and Mary Smith's monthly $2900 family budget. Use the circle graph to answer the question. 
What is the ratio of money spent on transportation to the total amount of the monthly budget?
A. 
B. 
C. 
D. 
Solve the problem.The polynomial 0.0034x4 + 0.0047x3 + 0.0053x2 + 0.17x + 1.73 gives the predicted sales volume of a company, in millions of items, where x is the number of years from now. Determine the predicted sales 18 years from now. Round your answer to the nearest hundredth million.
A. $386.41 million B. $390.84 million C. $538.53 million D. $358.01 million