Roberto put the following numbered tiles in a bag. |11|58 4 ||15|| 6|73|19|2
5
He selects one tile at random and replaces it.
If he makes 100 selections, what is a reasonable prediction of the number of tiles with a two-digit number he will select?

Roberto put the following numbered tiles in a bag.

|11|58 4 ||15|| 6|73|19|2
5
He selects one til

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Ответ:

bryantjennifer1966

27.01.2022

Mathematics

$y=\frac{28}{x}$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent an inverse variation if it can be expressed in the form y*x=k or y=k/x

we have

y = 4 when x = 7

Find the value of the constant of proportionality k

k=y*x

substitute

k=(4)(7)=28

therefore

The equation for the inverse variation is equal to

$y=\frac{28}{x}$

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Roberto put the following numbered tiles in a bag. |11|58 4 ||15|| 6|73|19|2 5 He selects one tile at random and replaces it. If he makes 100 selections, what is a reasonable prediction of the number of tiles with a two-digit number he will select?