A certain oil field contains 10 wells which produce 240 barrels of oil each per day. For each additional well that is drilled, the average production per well decreases by 12 barrels per day. How many additional wells should be drilled to obtain the maximum amount of oil per day.

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false