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What follows next after 1- 3- 6 -10- 15?
21 15+6
What is 15 plus 6 minus 1?
15 + 6 - 1 = 20
Pascal's triangle what numbers are in 7th row?
1 6 15 20 15 6 1
36 minus 15 and five-sixths?
36 - 15 5/6= 35 6/6 - 15 5/6= 20 1/6
What does three fourth plus three tenths equal?
15/20 + 6/20 = 21/20 or 1 and 1/20
What is 6 and 2 3rds fractions divided by 6 and 1 fourth?
6 2/3 / 6 1/4 = 20/3 / 25/4 = 20/3 X 4/25 = 80/75 = 16/15 or 1 1/15
What is the least common factor of 6 and 15 and 20?
It is 1
What is the slope of 2 1 -20 -5?
if 2,1 is a point and -20,-5 is another then: y2-y1/x2-x1 is as follows: -5-1/-20-2 = -6/-22 = 6/22 = 3/11
310 plus 34 equals?
6/20 + 15/20 = 21/20 = 1 and 1/20 or 0.3 + 0.75 = 1.05
What is the greatest common factor of 15 24 6 and 12?
No, it is 3:Factors of 12: 1, 2, 3, 4, 6, 12Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30Factors of 15: 1, 3, 5, 15GCF (12, 24, 30, 15) = 3
Complete the pattern below 60 30 20 15 12?
60 to 30 _ -1/2 30 to 20 _ -1/3 20 to 15 _ -1/4 15 to 12 _ -1/5 12 - (12*1/6) = 10
What are the factors of 30 and 20?
20: 1, 2, 530: 1, 2, 3, 5 1, 2, 4, 5, 10, 201, 2, 3, 5, 6, 10, 15, 30 The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30.The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30.
