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k0ka [10]
3 years ago
6

How do you do inverse operation on a fraction ( y/3 ) = -6

Mathematics
1 answer:
NemiM [27]3 years ago
4 0

\frac{-1}{18}

Solution:

Given expression is \frac{y}{3}=-6

To find the inverse of y.

⇒ \frac{y}{3}=-6

Do cross multiplication.

⇒ y = –6 × 3

⇒ y = –18

Inverse of y means reverse the function.

We know that inverse of y is \frac{1}{y}.

⇒ \frac{1}{y}= \frac{-1}{18}

Hence, inverse of y is \frac{-1}{18}.

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Answer:

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Step-by-step explanation:

Given n= sample size=20  

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The value of R ^2 for this model is,  

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Where k= number of regressors in the model.

Adjusted R^2 =1-(19\times 0.25/((20-2-1)) = 0.7205

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Step-by-step explanation:

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