Solve triangle ABC. If necessary, round the answer to the nearest tenth.A = 38.1°, C = 93.1°, b = 16.3 centimeters
A. B = 131.2°, a = 13.4 cm, 
cm
B. B = 131.2°, a = 10.1 cm, 
cm
C. B = 48.8°, a = 13.4 cm, 
cm
D. B = 48.8°, a = 10.1 cm, 
cm
Answer: C
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1 If f = ÄÄÄÄÄ, solve for L when f = 1 megHz and C = 0.001 æF. ÚÄÄ 2ãûLC a. L = 40.9 mH b. L = 6.4 æH c. L = 25.3 æH d. L = 5.1 mH e. L = 0.001 mH
Solve the problem.Between 7:00 AM and 8:00 AM, trains arrive at a subway station at a rate of 5 trains per hour 
per minute). The following formula from statistics can be used to determine the probability that a train will arrive within t minutes of 7:00 AM. F(t) = 1 - e-0.08tDetermine how many minutes are needed for the probability to reach 90%.
A. 13.58 min B. 8.90 min C. 28.78 min D. 1.14 min
Solve.As Sunee improves her algebra skills, she takes 0.9 times as long to complete each homework assignment as she took to complete the preceeding assignment. If it took her 50 minutes to complete her first assignment, find how long it took her to complete the fifth assignment. Find the total time she took to complete her first five homework assignments. (Round to the nearest minute.)
A. 30 min; 205 min B. 33 min; 205 min C. 33 min; 172 min D. 30 min; 172 min
Use a graphing calculator to sketch the graph of the quadratic equation, and then determine the x-intervals over which the graph is increasing and decreasing.y = -2x2 + 4x + 7
A. Increasing: (x < -1), Decreasing: (x > -1) B. Increasing: (x < 1), Decreasing: (x > 1) C. Increasing: (x < 5), Decreasing: (x > 5) D. Increasing: (x < 7), Decreasing: (x > 7)