Answer:
The maximum possible is 20 intersections.
Step-by-step explanation:
Answer:
k to 6, k over 6.
Step-by-step explanation:
Answer: 12. 5/20
13. 12/16
14. 35/15
15. 20/36
18.45/24
Step-by-step explanation: 12. 4x5=20 so 1x5=5 so its 5/20
13. 3x4=12 so 4x4=16 so its 12/16
14. 7x5= 35 so 3x5=15 so its 35/15
15. 9x4=36 so 5x4=20 so its 20/36
18. 15x3=45 so 8x3=24 so its 45/24
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Answer:
Triangles:
10 m, 21 m, 29 m
10 m, 29 m, 37 m
Not triangles:
10 m, 14 m, 29 m
10 m, 29 m, 40 m
Step-by-step explanation:
For a triangle to exist, the sum of any two sides of a triangle must be greater than that of the third side.
Let us check each of the options.
Option 1: 10 m, 14 m, 29 m
The sum of lengths 10 m and 14 m must be greater than 29 m.
10 + 14 = 24 < 29
So, this is not a triangle.
Option 2: 10 m, 21 m, 29 m
10 + 21 = 31 > 29
21 + 29 = 50 > 10
29 + 10 = 39 > 21
Therefore, it is a triangle.
Option 3: 10 m, 29 m, 37 m
10 + 29 = 39 > 37
29 + 37 = 66 > 10
37 + 10 = 47 > 29
Therefore, it is a triangle.
Option 4: 10 m, 29 m, 40 m
10 + 29 =39 < 40
So, this is not a triangle.