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What is the pattern of 13 7 15 21?

Anonymous

∙ 14y ago

Updated: 9/18/2023

First you subtract six, then add eight, then add six so far. I'm not sure, but I think you subtract eight next, which would make the next number 13 again.

Wiki User

∙ 14y ago

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What is 5 over 7 minus 5 over 21?

5/7 - 5/21 = 15/21 - 5/21 = 10/215/7 - 5/21 = 15/21 - 5/21 = 10/215/7 - 5/21 = 15/21 - 5/21 = 10/215/7 - 5/21 = 15/21 - 5/21 = 10/21

What are 7 consectutive odd numbers of seven?

9, 11, 13, 15, 17, 19, 21

What is the simplest form of 45 and 21?

45/21 = 15/7

What are the values of x y and z when the equal terms of 7x plus 11y plus 13z have a sum of 15 and a product of 125 showing work?

If: 7x+11y+13z = 15 Then: 7(15/21)+11(15/33)+13(15/39) = 15 because 5+5+5 =15 So it follows: 7(15/21)*11(15/33)*13(15/39) = 125 because 5*5*5 = 125 Therefore: x = 15/21 y = 15/33 and z = 15/39 Or as: x = 5/7 y = 5/11 and z = 5/13

What fraction is equivalent to 7 whole and 13 over21?

7 and 13/21 is equivalent to the fraction 154/21.

Related Questions

What is 13 plus 21 - 7 plus 12?

13 + 21 - 7 + 12 = 15

What is 4 over 6 divided by 7 over 13?

(4/6) / (7/13) = 2/3 * (13/7) = 26/21 or 15/21

What is 5 over 7 minus 5 over 21?

5/7 - 5/21 = 15/21 - 5/21 = 10/215/7 - 5/21 = 15/21 - 5/21 = 10/215/7 - 5/21 = 15/21 - 5/21 = 10/215/7 - 5/21 = 15/21 - 5/21 = 10/21

What is 13 sevenths of 21?

13/7 of 21 is 39.

What are 7 consectutive odd numbers of seven?

9, 11, 13, 15, 17, 19, 21

What is the simplest form of 45 and 21?

45/21 = 15/7

Which fraction is bigger 7 8 or 13 15?

The actual answer is 7/8.

Which ratios is equivalent to 15 over 21 with lower terms?

15/21 in lower terms is 5/7.It is 5/7.

What are the values of x y and z when the equal terms of 7x plus 11y plus 13z have a sum of 15 and a product of 125 showing work?

If: 7x+11y+13z = 15 Then: 7(15/21)+11(15/33)+13(15/39) = 15 because 5+5+5 =15 So it follows: 7(15/21)*11(15/33)*13(15/39) = 125 because 5*5*5 = 125 Therefore: x = 15/21 y = 15/33 and z = 15/39 Or as: x = 5/7 y = 5/11 and z = 5/13

What are the next two numbers in the pattern 1 3 7 13 19?

21 and 13. The pattern is t(n) = (-n4 + 10n3 - 23n2 + 38n - 12)/12

What fraction is equivalent to 7 whole and 13 over21?

7 and 13/21 is equivalent to the fraction 154/21.

What is a number that is not divisible by 2?

7 11 17 13 15 21 23 27 and so forth

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