Find the midpoint between the given points on a straight line.(8a, 2) and (9a, 5)
A. 
B. 
C. (a, 3)
D. (17a, 7)
Answer: A
Mathematics
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A doctor orders 500 mg of medication in an IV infusion of 500 mL D5W, 0.006 mg/kg/min. The patient weighs 82 kg. The drop rate is 20 gtt/mL. Calculate the correct flow rate.
A. 96 gtt/min B. 15 gtt/min C. 12 gtt/min D. 10 gtt/min
Mathematics
Graph the exponential function.f(x) = 2x - 1 
A. 
B. 
C. 
D. 
Mathematics
The matrix 
has no inverse if x is
A. 27. B. 9. C. 12. D. 48. E. 3.
Mathematics
Solve the inequality. Graph the solution set and write it in interval notation.7x - 5 < 8(x + 9)
A. (-?, -67)
B. (-?, 77)
C. (-77, ?)
D. (67, ?)
Mathematics