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Because 9 is divisible by 3, this is like the rule where if a number is divisible by 2 and 3 it is also divisible by 6.

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โˆ™ 2009-09-15 20:50:07
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Why are all the numbers divisible by 9 divisible by 3?
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Related questions

Are all numbers divisible by 3 also by 9 give example?

All numbers divisible by 3 are NOT divisible by 9. As an example, 6, which is divisible by 3, is not divisible by 9. However, all numbers divisible by 9 are also divisible by 3 because 9 is divisible by 3.


Are all numbers that are divisible by 9 divisible by 3?

Yes; all numbers that are divisible by 9 are divisible by 3.


Are all numbers that are divisible by 9 also divisible by 3 are all numbers that are divisible by 3 also divisible by 9 how do you know?

All numbers divisible by 9 are divisible by 3; since 9 = 3 x 3 all multiples of 9 are also multiples of 3. However, all numbers divisible by 3 are not divisible by 9, eg 6 = 2 x 3 but 6 is not divisible by 9 (since 6 is not a multiple of 9) - it only takes one counter example to disprove a theory.


Are all numbers divisible by 9 also divisible by 3?

Yes. Test a couple numbers divisible by 9--27, 81--and they are all divisible by 3.


What is 2 3 and 9 divisible by?

The numbers 2, 3, and 9 are all divisible by 1.


Are all numbers divisible by 9 divisible by 3?

A number is divisible by 9 if all the digits add up to 9 or are a factor of. IF the digits add up to 9 (or a factor of 9), they will automatically be a factor of 3.Yes. Test a couple numbers divisible by 9--27, 81--and they are all divisible by 3.


Is 1350 divisible 3 6 or 9?

1350 is divisible by all of the numbers of 3, 6 and 9


Are all numbers divisible by 3 divisible by 9?

No. It is the other way round.


Are all numbers divisible by 9 also divisible by 3 and why?

yes because 3 fits in 9 perfectly


Are all numbers that are divisible by 3 also divisible by 9?

yEAH, i THINK SO


Which numbers is divisible by 9 and 10?

All numbers divisible by 90 are also divisible by 9 and 10


Which numbers are divisible by 9 but not divisible by 3?

They are infinite.

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