Write the first four terms of the sequence.an = 4(n + 2)!
A. 24, 96, 480, 2880
B. 8, 24, 96, 480
C. 8, 48, 288, 1920
D. 24, 192, 1440, 11,520
Answer: A
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Solve the problem.In the formula N = Iekt, N is the number of items in terms of an initial population I at a given time t and k is a growth constant equal to the percent of growth per unit time. There are currently 63 million cars in a certain country, increasing by 5.1% annually. How many years will it take for this country to have 86 million cars? Round to the nearest year.
A. 5 years B. 3 years C. 61 years D. 6 years
Find or investigate the function as requested.The set of ordered pairs is a function. Find a rule that could describe the function.{(5, 15), (6, 18), (8, 24), (10, 30)}
A. Multiply the input number by 3. B. Add 3 to the input number. C. Cube the input number. D. Square the input number.
A Wisconsin lake is stocked with 9,500 bluegill. The population is expected to grow exponentially according to the model 
. How many bluegill will be in the lake in 2 years?
?
Please enter your answer as a number without the units.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.The marriage rate in a certain country in 1990 was 0.87%, and there were about 391,000 marriages that year. Use the model M(t) = M0(1 + r)t, with a constant marriage rate and t = 0 corresponding to 1990 to estimate the number of marriages in 2005.
A. 1,366,532 B. 48,413 C. 4.841339589e-10 D. 445,253