3 6 4 8 6 12 10 20 18 36 34 68
Multiply 3 by 2 to get 6
Subtract 2 to get 4
Multiply 4 by 2 to get 8
Subtract 2 to get 6
Multiply 6 by 2 to get 12
Subtract 2 to get 10
....
Got it?
18 plus 4, minus 2
The pattern is X*2=Y-2+Z: 4*2=8 8-2=6 6*2=12 12-2=10 etc.
The Least Common Multiple (LCM) of 18, 10, and 12 is 180.
add 6, subtract 2
Here's some: 10/12 15/18 Notice a pattern?
what is the mode of the following data 18, 17, 12, 14, 8, 21, 10, 11, 19, 20, 10, 5, 17, 12, 10, 20
8+10=18 18*10=180180+11=191191*11=21012101+12=21132113*12=25356
18 plus 4, minus 2
First, to find median put numbers in order so: 5, 5, 6, 7, 8, 9, 10, ( 10, 12 ,) 14, 15, 17, 18, 18, 18, 20 10 + 12= 22 divided by 2= 11, the median is 11
The pattern is X*2=Y-2+Z: 4*2=8 8-2=6 6*2=12 12-2=10 etc.
The Least Common Multiple (LCM) of 18, 10, and 12 is 180.
20 + 10 - 12 = 18
add 6, subtract 2
Here's some: 10/12 15/18 Notice a pattern?
4+4=12 12+6=18 18+6=24 24+10=34 34+10=44
The series 1318162119 appears to be a sequence where each number is formed by concatenating the first few even numbers. The pattern is: 2 (2), 4 (4), 6 (6), 8 (8), 10 (10), 12 (12), 14 (14), and 16 (16). Following this pattern, the next even number is 18, which would be represented as "18" in the series. Thus, the next number in the series is 20, resulting in the next sequence being 131816211920.
It is: 12+(-4)-(-10) = 18