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If a varies directly with x squared, and a=12 when x=6 find the constant variation, k
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3 votes
If a varies directly with x squared, and a=12 when x=6 find the constant variation, k

User TheWhiteFang
by
8.8k points

1 Answer

2 votes

Answer:

k = 1/3

Explanation:

a = kx²

12 = k * 6²

k = 12/36

k = 1/3

Answer: k = 1/3

User Joel Skrepnek
by
7.7k points
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