Question

in the formula A=LW, if L is constant, A varies blank as W




A) Directly

B) Indirectly

C) Inversely

D) Proportionately

Answer 1

The correct answer is Directly ⇒ answer A

Step-by-step explanation:

Lets explain the direct and inverse variation

• Direct variation is a relationship between two variables the ratio between them is constant
• If y varies directly with x, then y = k x, where k is the constant of variation
• Inverse variation is a relationship between two variables the product of them is constant
• If y varies inversely with x, then x y = m, where m is the constant of variation

∵ The formula is A = L W

- Divide both sides by W

∴ $\frac{A}{W}$ = L

∵ L is constant

∴ $\frac{A}{W}$ = constant

∵ The ratio of A and W equal constant

∴ A varies directly with W

The correct answer is Directly

Learn more:

You can learn more about variation in brainly.com/question/10708697

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