4 6 9 13 18 24 31 39 ......
Add 2 to 4 to get 6 then add 3 to 6 to get 9 then add 4 to 9 to get 13 and so on.
The pattern alternates between two sequences: one decreasing by 1 (18, 13) and the other decreasing by 2 (4, 6). Following this pattern, the next number after 6 should be 3 (6 - 3), and the next number after 13 should be 12 (13 - 1). Thus, the next two numbers in the sequence are 12 and 3.
Arrange in order: 12 13 13 14 16 18 19 The median is the number in the middle, where there are are as many other numbers on one side as the other: Answer is median = 14
Alright, honey, let's cut to the chase. Arrange those numbers in ascending order: 11, 13, 15, 18, 20, 20, 22. The median is the middle number, which in this case is 18. So, there you have it, darling, the median of those numbers is 18.
Think of the prime numbers that add up to 18. 5 and 13 7 and 11 2, 5 and 11 2, 3 and 13 Nine 2's Multiply them. The first two are 65 and 77.
21
13 and 5 13+5=18 13x5=65
265
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.
The range of these numbers, the difference between the highest and lowest of these numbers, is equal to 28-15 = 13.
Arrange in order: 12 13 13 14 16 18 19 The median is the number in the middle, where there are are as many other numbers on one side as the other: Answer is median = 14
To find the median of a set of numbers, you first need to arrange them in numerical order. In this case, the numbers are 10, 12, 19, 18, 12, 13, and 12. When arranged in ascending order, the numbers become 10, 12, 12, 12, 13, 18, 19. Since there are seven numbers in the set, the median is the middle number, which in this case is the fourth number, which is also 12. Therefore, the median of the given set of numbers is 12.
4, 14, 18 and 10 are composite numbers.
The least common multiple of the numbers 18, 13 and 37 is 8,658.
The two numbers are 13 and 18
98
There are two pairs of prime numbers that express 18 as the sum of two prime numbers: 7 + 11 = 18 and 5 + 13 = 18.
2, 3, and 13 are all prime numbers and their sum is equal to 18.