Tentukan inversnya dari: a. p = 4 0 2
-1 3 2
-1 1 0
b. Q = 5 -2 1
3 3 4
0 -1 2​

If f(x)= 3x+6 which of the following is the inverse of f(x)

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

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%