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Softa [21]
4 years ago
8

For the inverse variation equation xy = k, what is the value of x when y = 4 and k = 7? 3 28

Mathematics
2 answers:
Oliga [24]4 years ago
7 0

Answer:

The value of x is \frac{7}{4}.

Step-by-step explanation:

It is given that the inverse variation equation is

xy=k                  ..... (1)

The value of y is 4 and the value of k is 7.

Substitute y=4 and k=7 in equation (1).

x\times 4=7

Divide both sides by 4.

\frac{x\times 4}{4}=\frac{7}{4}

x=\frac{7}{4}

Therefore the value of x is \frac{7}{4}.

Andre45 [30]4 years ago
5 0
It would be 7/4 or 1.75 if needed to be in decimal format.
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