Answer:
b and c
Step-by-step explanation:
The Triangle Inequality Theorem lets us know that the sum of the two shortest sides of the triangle must be greater than the third side of the triangle.
In both A and D, the sum of the shortest two sides are equal to, not greater than the third side, so they will not form a triangle.
In B, 12+20 is 32, which is greater than 25. And in C, 18+24 is 42, which is greater than 30, so they both will form a triangle.
This system of equations has no solution.
I think that the answer to the question is 0.75
Answer:
37.68
Step-by-step explanation:
c = 2 x 3.14 x 6
Answer:
the constant of proportionality is 4
