Solve the problem.The formula y = 1 + 1.3 ln(x + 1) models the average number of free-throws a basketball player can make consecutively during practice as a function of time, where x is the number of consecutive days the basketball player has practiced for two hours. After how many days of practice can the basketball player make an average of 5 consecutive free throws?
A. 100 days
B. 21 days
C. 23 days
D. 102 days
Answer: B
Mathematics
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Solve.A boat sails for 4 hours at 15 mph in a direction 169°54'. How far south has it sailed (to the nearest mile)?
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