4 years ago

If x varies directly as y^3 and x=2 and y=1 find x when y=5

Mathematics

1 answer:

Anit [1.1K]4 years ago

7 0

Answer:

62.5

Step-by-step explanation:

x=ky^3

2=k1^3

2=k1

k=1/2

x=1/2×5^3

x=1/2×125

x=62.5

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If x varies directly as y^3 and x=2 and y=1 find x when y=5​

If x varies directly as y^3 and x=2 and y=1 find x when y=5