Find the requested probability.A box contains the following mixture of colored marbles: 2 black, 3 red, 5 yellow, and 2 green. If two marbles are drawn, the second being drawn after the first is replaced, then what is the probability that both are black?
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Evaluate or simplify the given expression.cos-1 
A. 
B. 
C. 
D. - 
Mathematics
Graph the function.r(x) = x3 - 3x + 3
A. 
B. 
C. 
D. 
Mathematics
Find the truth value of the statement. Assume that p and q are false, and r is true.r ? (~p ? q)
A. True B. False
Mathematics
Determine if the given ordered pair is a solution to the system of inequalities.
;
(0, 10)
A. Yes B. No
Mathematics