Find the probability for the experiment of tossing a coin two times. Use the sample space S = {HH,HT,TH,TT}. What is the probability of getting exactly two tails?
a. 
b. 
c. 
d. 
b.
Mathematics
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Evaluate the cylindrical coordinate integral.
A. 233,280? B. 174,960? C. 209,952? D. 139,968?
Mathematics
Determine whether the three points are the vertices of a right triangle.(-6, 7), (5, -4), (7, -2)
A. Yes B. No
Mathematics
Determine the function value.Suppose f(x) = loga(x) and f(5) = 2. Find f(125).
A. 6
B. 
C. 3
D. 12
Mathematics
Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics