ironspider1312 ironspider1312
  • 22-07-2020
  • Mathematics
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Type the correct answer in the box. Use numerals instead of words. What is the missing value in the inverse variation given in the table?

Type the correct answer in the box Use numerals instead of words What is the missing value in the inverse variation given in the table class=

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Newton9022 Newton9022
  • 25-07-2020

Answer:

48

Step-by-step explanation:

If x varies inversely as y, we have:

[tex]x \propto \frac{1}{y} \\\implies x = \frac{k}{y}[/tex]

When x=2, y=96

[tex]2 = \frac{k}{96}\\k=192[/tex]

When x=8, y=24

[tex]8 = \frac{k}{24}\\k=192[/tex]

Therefore, the constant of proportionality, k=192.

The equation connecting x and y is:

[tex]x = \frac{192}{y}[/tex]

When x=4

[tex]4 = \frac{192}{y}\\4y=192\\y=48[/tex]

The missing value in the inverse variation given in the table is 48.

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