Solve the problem.The annual rainfall in Maine is a random variable with probability density function defined by 
for x in 
Find the probability that the rainfall is greater than the mean.
A. 0.549
B. 0.512
C. 0.500
D. 0.553
Answer: D
Mathematics
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Reduce the rational number to its lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Classify the polynomial as a monomial, binomial, trinomial, or none of these.17x9
A. binomial B. monomial C. none of these D. trinomial
Mathematics
Solve for x.
= 32
Fill in the blank(s) with the appropriate word(s).
Mathematics
Write a formula for the general term (the nth term) of the sequence. Then use the formula for an to find the twelfth term of the sequence.9, 3, 1, 
, . . .
A. an = 9
n + 1; a12 = 
B. an = 3
n - 1; a12 = 
C. an = 9
n; a12 = 
D. an = 9
n - 1; a12 = 
Mathematics