A circle has a center at (1,-1) and passes through (-4,4). Determine the radius of the circle.

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

Line segment eg is partitioned by point f in the ratio 1: 1. point e is at e (0, 4), and point f is at (1, 3). what are the coordinates of point g? (−1, 5) (2, 2) (3, 1) (4, 0)

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079