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Subjects>Math>Math & Arithmetic

What is the next three numbers in the pattern 9 15 21?

Anonymous

∙ 12y ago

Updated: 9/23/2023

27, 33, and 39. The pattern adds 6 each time

Wiki User

∙ 12y ago

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Q: What is the next three numbers in the pattern 9 15 21?

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Continue Learning about Math & Arithmetic

What are the next three numbers in this pattern 2 3 6 15?

42 123 243

What are the next three numbers in this pattern 6 15 24 33?

6, 15, 24, 33, 42, 51, 60

What are the next three numbers in the pattern 2 3 4 6 6 9 8?

12, 10 and 15 the are alternatively increased by 2 and 3

What are the next 3 numbers in the pattern 15 10 and 5?

They are: 0, -5, -10

What are the next three numbers 5 15 45 135?

Each number is three times the previous number.

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Related Questions

What are the next three numbers in this pattern 2 3 6 15?

42 123 243

Which numbers comes next in a series 15 18 54 57 171?

The pattern is add three and then multiply by three. The next number is 174.

What are the next 3 numbers in the pattern 960 480 240 120?

The numbers are halving each time, so the next three are 60, 30 and 15.

What are the next three numbers in this pattern 6 15 24 33?

6, 15, 24, 33, 42, 51, 60

What are the next three numbers in the pattern 2 3 4 6 6 9 8?

12, 10 and 15 the are alternatively increased by 2 and 3

Find the next three terms for 13 15 17 19 21?

The next three numbers in the sequence are 23, 25, and 27.

What are the next 3 numbers in the pattern 15 10 and 5?

They are: 0, -5, -10

What are the next three numbers 5 15 45 135?

Each number is three times the previous number.

What are the next three numbers in the sequence 15 -14 13 -12?

11, -10, 9

What is the next three numbers in the pattern 0.75 15 300?

This sequence increases by multiplying each new number by 20. Use a calculator or break it down in your head, it's a lot quicker than going online for something like this or using other people to do your math homework! Look below for simple breakdown:0.75 X 20 = 15 (.75X10=7.5 & 7.5X2=15)15X20=300 (15X10=150 & 150X2 =300)then get the next one...

What are the next three numbers after -18 -15 -12 -9 -6?

-3 0 3 then 6 9 12 15 18 21 and so on ...

Whats the next two numbers in this pattern -3 6 -9 12?

-15 tn = (-1)n *3n for n = 1,2,3,...

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