If p=(abc) and q=bcd: then P intersection Q= (b, c)

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

Consider the graph of the exponential function y=3(2)×

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%