Here is the histogram of a data distribution. all class widths are 1.

which of the following numbers is closest to the mean of this distribution?

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

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

Find the measure of anglec in the following triangle