Use I = Prt for simple interest to find the indicated quantity.P = $13,500; t = 4 months; I = $517.50. Find r.
A. 11.7%
B. 7.7%
C. 3.8%
D. 11.5%
Answer: D
Mathematics
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Find the vertical asymptote(s) of the graph of the given function. f(x) = 
A. x = 11 B. y = 5, y = -5 C. x = 5 D. x = 5, x = -5
Mathematics
Solve the equation.2(x - 2) + 16 = 2(2x + 9)
A. -3 B. 3 C. 5 D. -5
Mathematics
Find all of the real zeros of the function. Give exact values whenever possible. Identify each zero as rational or irrational.f(x) = x3 + 6x2 - 22x - 48
A. -8 (rational), 8 (rational), -6 (rational)
B. -8 (rational), 
(irrational), and -
(irrational)
C. -8 (rational), 1 + 
(irrational), and 1 - 
(irrational)
D. -8 (rational), 2 + 
(irrational), and 2 - 
(irrational)
Mathematics
Graph the function by making a table of coordinates.f(x) = 0.9x 
A. 
B. 
C. 
D. 
Mathematics