Solve the problem.Two boats leave a dock at the same time. One boat is headed directly east at a constant speed of 35 knots (nautical miles per hour), and the other is headed directly south at a constant speed of 22 knots. Express the distance d between the boats as a function of the time t.
Fill in the blank(s) with the appropriate word(s).
d(t) = sqrt(1709)t
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Determine the family of angles for which the following angle belongs, sketch the angle, and then determine the angle of least positive measure, ?C, coterminal with the given angle.? = 
A. quadrantal family; ?C = 2?
B. 
family; ?C = 
C. 
family; ?C = 
D. quadrantal family; ?C = 
Solve the triangle. 
A. B = 65°, a = 8.45, c = 10 B. B = 70°, a = 8.45, c = 10 C. B = 65°, a = 10, c = 8.45 D. B = 60°, a = 10, c = 8.45
The graph of the function y = f(x) is given below. Sketch the graph of y = 
.
A. 
B. 
C. 
D. 
Solve the problem.The function f(t) = -0.14t2 + 0.51t + 30.3 models a certain country's population in millions, ages 65 and older, where t represents years after 2010. The function g(t) = 0.51t2 + 12.89t + 106 models the total yearly cost of the government's health insurance program in billions of dollars, where t represents years after 2010. What does the function 
represent? Find 
(5).
A. Cost per person in thousands of dollars. $0.20 thousand B. Cost per person in thousands of dollars. $12.76 thousand C. Cost per person in thousands of dollars. $6.24 thousand D. Cost per person in thousands of dollars. $0.16 thousand