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i need help with my math problem: x varies directly as the square of s and inversely as t. how does x change when s is doubled? when both x and t are doubled?
17 years ago

Answers

drwls
x = A s^2/t
A is a constant

If s doubles and t stays the same, x increases by a factor of 4.

In your last question, do you mean s and t are doubled, or x and t ?

In either case, use the formula.
17 years ago

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