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solmaris [256]
3 years ago
9

If x is a positive integer, for how many different values of x is StartRoot StartFraction 48 Over x EndFraction EndRoot a whole

number?
Mathematics
2 answers:
DiKsa [7]3 years ago
7 0

Answer:

For 3 different values of x

Step-by-step explanation:

Here, we want to get the values of x for which

√(48/x) is a whole number

We have to consider that the values of x that will make the expression a whole number must be less than or equal to 48

Also, we have to consider that, the division we have to make must yield a perfect square so as to have a whole number square root

The factors of 48 that can yield a whole number are;

1,2,3,4,6,8,12,16,24 and 48

However, the divisions that can yield a perfect square are

3 (yield 16)

12 ( yield 4)

48 ( yield 1)

So the numbers of the value of x that can yield a whole number is 3

Novosadov [1.4K]3 years ago
5 0

Answer:

B: 3

Step-by-step explanation:

edg 2020

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A ticket for a school musical is $12. There is a 5% transaction fee if the ticket is purchased online. What is the total cost of
gulaghasi [49]

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Step-by-step explanation:

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 In a survey of 2,200 people who owned a certain type of​ car, 1,210 said they would buy that type of car again. What percent of
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mario62 [17]

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The standard form of a circle is written as such:

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We know that the center is (-7, 0), so we can plug that into the equation like this: (x +7)^2 + y^2 = r^2

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