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In how many ways can the natural number from 1 to 9 be divided into three groups of three numbers each such that the sum of the number in each group is divisible by 3?
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∙ 11y ago
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∙ 11y ago
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Can odd numbers be divided into two equal groups?
No.
Why are even numbers called even?
This is just an arbitrary convention, based perhaps on the fact that each 'even' number can be divided into equal portions. The 'odd' numbers are not curious in any manner other than they can be only be divided into equal groups of 'odd' numbers. e.g. 15 may be divided into 5 groups of 3. BUT 7 cannot be divided into an equal number of groups.
What number group does 15 divided by 5 belong to?
3
How come zero divided by zero in not defined?
Any number divided by zero is undefined. This is true it is because you cannot divide something into zero groups (but you can put zero into an existing amount of groups, which is why zero can legally be divided by other numbers).
What was the pythagorean brotherhood?
It was a religous cult founded by Pythagoras that thought everything depended on numbers, and math. They were divided into two groups, the mathematikoi and the akousmatikoi.
Can odd numbers be divided into two equal groups?
No.
Why are even numbers called even?
This is just an arbitrary convention, based perhaps on the fact that each 'even' number can be divided into equal portions. The 'odd' numbers are not curious in any manner other than they can be only be divided into equal groups of 'odd' numbers. e.g. 15 may be divided into 5 groups of 3. BUT 7 cannot be divided into an equal number of groups.
What number group does 15 divided by 5 belong to?
3
What is divisions?
A political division is how a country is divided up into states, provinces, capitals.
What groups are Natural Science divided into?
Life, earth and space science and physical science
How is a number divisible by three?
A number divisible by three means you can make it into three groups. For example: 9 divided by 3 equals 3 because 3+3+3=9. Or 3x3=9.
The smallest number of treaties which which is exactly divisible by 6 and 7?
If you have 42 treaties they can be divided into 6 groups with 7 treaties in each group or 7 groups with 6 in each. No smaller number of treaties can be divided into groups of 6 or 7.
There are 32 students in a class how many ways can they be divided in groups with equal numbers of students?
they can be 2 groups of 16, 4 groups of 8, 8 groups of 4, or 16 groups of 2
How come zero divided by zero in not defined?
Any number divided by zero is undefined. This is true it is because you cannot divide something into zero groups (but you can put zero into an existing amount of groups, which is why zero can legally be divided by other numbers).
What were the two main groups of American Indians in Washington what natural land form divided them?
h,u
What two groups can Earth' resources be divided?
Two groups into which most of the Earth's resources can be divided include natural resources and energy resources. One might also divide resources into mineral resources and energy resources.
Are mammals divided into sub groups?
Yes, mammals are divided into many sub-groups.
