# Lines

How many lines can be draw with 8 points, if three points lie on one line and the other any three points do not lie on the same line?

Result

n =  26

#### Solution:

Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):

Be the first to comment!

#### To solve this verbal math problem are needed these knowledge from mathematics:

Would you like to compute count of combinations? See also our variations calculator.

## Next similar examples:

1. Points in plane
The plane is given 12 points, 5 of which is located on a straight line. How many different lines could by draw from this points?
2. Lines
In how many points will intersect 14 different lines, where no two are parallel?
3. Line
It is true that the lines that do not intersect are parallel?
4. Chords
How many 4-tones chords (chord = at the same time sounding different tones) is possible to play within 7 tones?
5. Examination
The class is 21 students. How many ways can choose two to examination?
6. Blocks
There are 9 interactive basic building blocks of an organization. How many two-blocks combinations are there?
7. Fish tank
A fish tank at a pet store has 8 zebra fish. In how many different ways can George choose 2 zebra fish to buy?
8. Volleyball
8 girls wants to play volleyball against boys. On the field at one time can be six players per team. How many initial teams of this girls may trainer to choose?
9. Trinity
How many different triads can be selected from the group 43 students?
10. Teams
How many ways can divide 16 players into two teams of 8 member?
11. Confectionery
The village markets have 5 kinds of sweets, one weighs 31 grams. How many different ways a customer can buy 1.519 kg sweets.
12. Subsets
How many 19 element's subsets can be made from the 26 element set?