Solve the problem.The number of VHS movie rentals has declined since the year 2000 due to the popularity of DVDs, as the following table shows. The exponential regression equation was found to be
where x represents the number of years since 2000. According to the exponential model, what is the decay rate for the number of VHS rentals?
A. 1.8209
B. -8.92
C. 0.1791
D. 0.8209
Answer: C
Mathematics
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Evaluate and simplify completely. Write your answer as a mixed number if possible.46 - 22
A. 24
B. 23
C. 24
D. 23
Mathematics
Calculate, if possible, the Banzhaf power index for each voter. Suppose the voters in the order listed are A, B and C.
22: 18, 6, 1
Mathematics
Evaluate the exponential expression.-30
A. 1 B. 0 C. 3 D. -1
Mathematics
Find an for the given geometric sequence.- ,
, -
,
, . . .
A. an = -
n - 1
B. an = -
n - 1
C. an = n - 1 +
D. an = -
n
Mathematics