Provide an appropriate response.Consider determining how many possible phone numbers are in an area code (repeated numbers allowed). Is this a combination, a permutation, or neither?
A. Permutation
B. Neither
C. Combination
Answer: A
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Convert the measurement to the units specified. Round your answer to the nearest tenth.8 kilometers to yards
A. 67,976.8 yards B. 8749.3 yards C. 26,247.9 yards D. 22,658.9 yards
Use the type of regression function specified to make a prediction from the given data.The table below shows the number of subscribers to a certain magazine in various years. Use regression to fit an exponential function N(t) = abt to the data where t is the number of years since 1980 and N is the number of subscribers in thousands. Round regression coefficients to four decimal places.
A. N(t) = 4.0399(0.1492)t B. N(t) = 1.7349(1.2109)t C. N(t) = 3.1672(1.1862)t D. N(t) = 4.0399(1.1609)t
Find the LCM for the pair of natural numbers.168, 126
A. 1008 B. 42 C. 1512 D. 504
