Which of the following is not a property of a parallelogram? 1. Diagonals bisect each other

2. Consecutive angles are supplementary

3. Opposite sides are congruent

4.Opposite angles are congruent

5. Consecutive angles are complementary

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This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

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?

A33 gram sample of a substance that's used to detect explosives has a k-value of 0.1473. n = noekt no = initial mass (at time t = 0) n = mass at time t k = a positive constant that depends on the substance itself and on the units used to measure time t = time, in days