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stepladder [879]
3 years ago
12

Is 0.12112111211112 a rational number ?

Mathematics
2 answers:
Elden [556K]3 years ago
8 0

Answer:  The given number is NOT rational.

Step-by-step explanation:  We are given to check whether the number 0.12112111211112 . . . a rational number or not.

We know that

if the digits after the decimal in a number are either repeating or terminating, then the number is rational.

The given number is

x=0.12112111211112 . . .

We can see that the digits after the decimal are neither repeating nor terminating.

Therefore, the given number is NOT rational.

tangare [24]3 years ago
5 0
No, it is not rational because it is not repeating and it is never ending...so it cant be made into a fraction
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Can somebody answer and explain?<br> ( brainliest )
svlad2 [7]
A: 6/8, 9/12, 12/16
b: 6/14, 9/21, 12/28
c: 6/9, 2/3, 4/6
d: 1/4, 2/8, 2/12

In order to find equivalent fractions for a fraction is multiply or divide the numerator and denominator by the same number.

For example, 3/4=6/8 because 3x2=6 and 4x2=8, 6/8.

Hope this helps!
8 0
2 years ago
Read 2 more answers
Solve the inequality <br> 5x+2 &lt; 32
AnnyKZ [126]

Answer:

x<6

Step-by-step explanation:

First, let's work on the left hand side of your inequality, the 5x+2

This means, for instance, to see if it can be simplified at all.

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The x just gets copied along.

The answer is x

x

5*x evaluates to 5x

5*x+2 evaluates to 5x+2

So, all-in-all, the left hand side of your inequality can be written as: 5x+2

Now, let's work on the right hand side of your inequality, the 32

The right hand side of your inequality can be written as: 32

So with these (any) simplifications, the inequality we'll set out to solve is:

5x+2 ‹ 32

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Now, the inequality reads:

5x ‹ 30

To isolate the x, we have to divide both sides of the inequality by the other "stuff" (variables or coefficients)

around the x on the left side of the inequality.

The last step is to divide both sides of the inequality by 5 like this:

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8 0
2 years ago
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Paha777 [63]

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Aneli [31]

Answer:

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Step-by-step explanation:

5 0
2 years ago
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