a body moves with an initial velocity of 40m/s ,and accelerates uniformly until it attains a velocity of 80m/s. it then moves at that velocity for same time and decelerates uniformly to rest, the total time taken for the journey is 60secs, and the total distance travelled is 3200m. if the time taken to accelerate is half of the time to travel at constant velocity ,calculate the acceleration​

To prove p is equal to q using an indirect proof what would your starting assumption be?

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

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?