Looks like an arithmetic progression of (-3). 10-3=7; 7-3=4; 4-3=1; 1-3=-2
They are: 0, -5, -10
To work out Pascal's Triangle, you start with two ones at the top. From there on, you add the two numbers above to get the next number. The numbers on the outside will always be 1. ....1.....1 ...1...2...1 ..1..3...3..1 .1.4...6...4.1 1 5 10 10 5 1
10 the sequence is 3 numbers miss one, three numbers miss one, etc
7 because 1 2 3 4 5 6 7 8 9 10 10-1 9-2 8-3 7-4 6-5
6. 5-3-1 10-8-6
15, 21 (the triangular numbers)
Looks like an arithmetic progression of (-3). 10-3=7; 7-3=4; 4-3=1; 1-3=-2
The variance of the numbers 1 7 10 and 3 is: 16.25
The pattern is +5, -7... the answer is 6
They are: 0, -5, -10
10:4
To work out Pascal's Triangle, you start with two ones at the top. From there on, you add the two numbers above to get the next number. The numbers on the outside will always be 1. ....1.....1 ...1...2...1 ..1..3...3..1 .1.4...6...4.1 1 5 10 10 5 1
10 the sequence is 3 numbers miss one, three numbers miss one, etc
The prime numbers from 1 to 10 are: 2, 3, 5, 7
7 because 1 2 3 4 5 6 7 8 9 10 10-1 9-2 8-3 7-4 6-5
The prime numbers between 1 and 10 are 1, 3, 5, and 7.