the monthly payment per $1,000 E. borrowed? A. $20.52 40. For B. $20.76 A. 15 C. $20.85 B. 17 D. $21.00 C. E. $21.74 D. E. 41. If and can be any integers such r s that and , which of the following is the solution set for r? A. B. C. D. E. 42. What is the value of ? A. 3 B. 4 C. 6 D. 10 E. 16 43. In the right triangle below, the measure of is 90°, units, and units. 39. In shown below, the measure What is ? ∆ABC, of is 41°, the measure of is 34°, and A. is 25 units long. Which of the B. following is an expression for the C. length, in units, D. of ? E. (Note: The law of sines states that, for any triangle, the ratios of the 44. A flight instructor charges $50 per sines of the interior angles to the lesson, plus an additional fee for the lengths of the sides opposite those use of his plane. The charge for the angles are equal.) use of the plane varies directly with the square root of the time the plane is used. If a lesson plus 16 minutes of plane usage costs $90, what is the total amount charged for a lesson having 36 minutes of plane usage? A. $185 B. $150 C. $135 A. D. $110 B. E. $ 60 C. D.
the monthly payment per $1,000 borrowed? A. $20.52 B. $20.76 C. $20.85 D. $21.00 E. $21.74 39. In ∆ABC, shown below, the measure of is 41°, the measure of is 34°, and is 25 units long. Which of the following is an expression for the length, in units, of ? (Note: The law of sines states that, for any triangle, the ratios of the sines of the interior angles to the lengths of the sides opposite those angles are equal.) A. B. C. D. E. 40. For A. 15 B. 17 C. D. E. 41. If r and s can be any integers such that and , which of the following is the solution set for r? A. B. C. D. E. 42. What is the value of ? A. 3 B. 4 C. 6 D. 10 E. 16 43. In the right triangle below, the measure of is 90°, units, and units. What is ? A. B. C. D. E. 44. A flight instructor charges $50 per lesson, plus an additional fee for the use of his plane. The charge for the use of the plane varies directly with the square root of the time the plane is used. If a lesson plus 16 minutes of plane usage costs $90, what is the total amount charged for a lesson having 36 minutes of plane usage? A. $185 B. $150 C. $135 D. $110 E. $ 60
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