An object is dropped from a bridge and allowed to freefall to the ground. the height of the object over time can be modeled using h(t) = 144 – 16t2. how many seconds will it take the object to reach the ground?

Three coins are flipped. what is the probability that there will be at least two tails?

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

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?