What is true about the following set of numbers? 10, 39, 71, 42, 39, 76, 38, 25 (a) The mean is less than the median.
(b) The median and the mode are the same.
(c) The mean and the median are the same.
(d) There is no mode.
(e) The mean is less than the mode.

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?