Bob measured the density of a sample of Beryllium three times 1.69g/cm3, 1.88g/cm3, and 1.87g/cm3 the accepted value is 1.85g/cm3 the percent error of Bob’s average measurement is

Given the following statements, which is the best

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i