10, just add them all together and divide by how many numbers there are. sometimes you will need a calculator but this time is a definite no
6-3x+12=0 6+12-3x=0 18-3x=0 18=3x x=6
18
35 i'msure#
median = 11.5 mean = 12
To find the average of a set of numbers, you add all the numbers together and then divide by the total number of values. In this case, the sum of 18, 12, 13, and 17 is 60. Since there are 4 numbers in the set, you divide 60 by 4 to find the average, which is 15.
if ((18-18)/(12-14))**0.5 = 0 if (18-(18/12)-14)**0.5 = 1.58113883 if (18-18/(12-14))**0.5 = 3 if ((18-18)/12-14)**0.5 = 0
The average is 15.
6-3x+12=0 6+12-3x=0 18-3x=0 18=3x x=6
The average is 18.
18 + 12 + 0 - 4 - 10 = 16
1O is the answer
The average is 15.
Range = Maximum - minimum = 18 - 0 = 18
6 + 10 + 14 + 18 = 48/4 = 12 The average of the four numbers is 12.
6 + 10 + 14 + 18 = 48/4 = 12 The average of the four numbers is 12.
15
(12+15+18)/3 = 15