Solve the problem.The ratio of the volume of a right circular cone to its surface area is given by the expression 
where s is the slant height, r is the radius of the base, and h is the height. Simplify this expression.
A. 
B. 
C. 
D. 
Answer: D
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Find the slope of the line.14x - 12 = 12
A. 14 B. -12 C. Undefined D. 0
Find the missing parts of the triangle. Round to the nearest tenth when necessary or to the nearest minute as appropriate.a = 6.3 in.b = 13.6 in.c = 15.3 in.
A. A = 24.3°, B = 62.6°, C = 93.1° B. A = 22.3°, B = 62.6°, C = 95.1° C. No triangle satisfies the given conditions. D. A = 26.3°, B = 60.6°, C = 93.1°
Find the domain and range.{(-7,9), (3,5), (7,6), (-11,-8), (-2,1)}
A. domain = {3, 5, 7, 6, -11}; range = {-8, -7, 9, -2, 1} B. domain = {5, 6, -8, 9, 1}; range = {3, 7, -11, -7, -2} C. domain = {3, 7, -11, -7, -2}; range = {5, 6, -8, 9, 1} D. domain = {-8, -7, 9, -2, 1}; range = {3, 5, 7, 6, -11}
Solve the problem.The accompanying graph shows the average number of degrees above/below normal in December from 2000 - 2009 where x = 0 represents 2000. 
Construct a polynomial of minimum degree that models the graph.
A. y = - 
x(x - 2)(x - 6)(x - 9)
B. y = 
x(x - 2)(x - 6)(x - 9)
C. y = 
x(x + 2)(x + 6)(x + 9)
D. y = 
(x - 2)(x - 6)(x - 9)