Solve the problem that involves probabilities with independent events.In one town, 25% of all voters are Democrats. If two voters are randomly selected for a survey, find the probability that they are both Democrats. Round to the nearest thousandth.
A. 0.250
B. 0.060
C. 0.063
D. 0.500
Answer: C
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Solve the problem.Each box of matches contains 150 matches. Boxes of matches are shipped in cartons. Each carton contains 15 boxes of matches. How many matches are in each carton?
A. 10 matches per carton B. 2250 matches per carton C. 165 matches per carton D. 225 matches per carton
s is the distance (in ft) traveled in time t (in s) by a particle. Find the velocity and acceleration at the given time.s = 
, t = 4
A. v = - 
ft/s, a = 
ft/s2
B. v = - 
ft/s, a = 
ft/s2
C. v = 
ft/s, a = - 
ft/s2
D. v = 
ft/s, a = - 
ft/s2
Find the nth term an of the geometric sequence.5, 
, 
, 
, . . .
A. an = (5)
n
B. an = 
n-1
C. an = (5)
n-1
D. an = (5)
n-1
Use an ordered pair to identify each point on the given coordinate plane. State the quadrant or axis where each point lies.
A. A(6, 2) in Quadrant I; B (3, 2) in Quadrant I B. A(6, 3) in Quadrant I; B(-2, 2) in Quadrant II C. A(3, 28) in Quadrant I; B(2, -2) in Quadrant IV D. A(6, 3) in Quadrant I; B(2, -2) in Quadrant IV