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 72 million cars in a certain country, increasing by 1.3% annually. How many years will it take for this country to have 90 million cars? Round to the nearest year.
A. 14 yr
B. 17 yr
C. 222 yr
D. 5 yr
Answer: B
Mathematics
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Write the number in scientific notation.0.0000035919
A. 3.5919 x 10-7 B. 3.5919 x 10-6 C. 3.5919 x 106 D. 3.5919 x 10-5
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Use the vertical line test to determine if the graph is a graph of a function.
A. Function B. Not a function
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Perform the operation. Write the answer as a fraction in lowest terms. +
A. 5
B.
C.
D.
Mathematics