Solve the problem.Suppose that the amount of oil pumped from a well decreases at the continuous rate of 
per year. When, to the nearest year, will the well's output fall to one-eighth of its present value?
A. 15 years
B. 23 years
C. 2 years
D. 35 years
Answer: B
Mathematics
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Determine whether the events A and B are independent.A person is selected at random from a group of college students.Event A: The person selected is a womanEvent B: The person selected votes Republican
A. Yes B. No
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Find the divergence of the field F.F = -15xz2i + 11yj + 5z3k
A. -30z2 B. 11 C. -15z2 + 11 D. -30z2 + 11
Mathematics
Simplify the expression.
A. - 
B. 
C. 
D. 
Mathematics
Fill in the digits for the given place values in the following whole number.86,235ten thousands hundreds
A. Ten thousands 8, hundreds 6 B. Ten thousands 8, hundreds 2 C. Ten thousands 6, hundreds 5 D. Ten thousands 3, hundreds 2
Mathematics