Solve the problem. There are currently 69 million cars in a certain country, decreasing exponentially by 1.1% annually. How many years will it take for this country to have 59 million cars? Round to the nearest year.
A. 10 yr
B. 209 yr
C. 14 yr
D. 9 yr
Answer: C
Mathematics
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Solve the polynomial inequality.x3 + 10x2 + 27x ? -18
A. (-?, 1] ? [3, 6] B. (-?, -6) ? (-3, -1) C. [-6, -3] ? [-1, ?) D. (-?, -6] ? [-3, -1]
Mathematics
Factor the polynomial. If the polynomial is prime, so state.x2 + 35x + 36
A. (x - 12)(x + 3) B. (x + 36)(x - 1) C. (x + 12)(x - 3) D. prime
Mathematics
Find the probability.When a single card is drawn from a well-shuffled 52-card deck, find the probability of getting a jack.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Suppose that the x-intercepts of the graph of y = f(x) are 6 and 5. What are the x-intercepts of 
A. 18 and 15 B. 3 and 2 C. 9 and 8 D. 6 and 8
Mathematics