Mathematics, 13.11.2019 05:31 haileysolis5
If a varies directly as the square of b, and a=5 when b=7, find a when b=3. when b=3 a=
Answers: 3
∝ 
[As 
]
represents the constant of proportionality.
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If a varies directly as the square of b, and a=5 when b=7, find a when b=3. when b=3 a=...
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