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3 years ago

Is the following number rational or irrational? 6 1/2

Mathematics

2 answers:

zheka24 [161]3 years ago

4 0

Answer: rational number

Step-by-step explanation:

matrenka [14]3 years ago

4 0

Answer:

yes it is a rational number

Step-by-step explanation:

if we convert the mixed fraction into an improper fraction, we will get:

6 1/2 = 13/2

Recall that the definition of an Rational number is that it can be expressed as a division of two integers.

in our case, the numerator is 13 (which is an integer) and the denominator is 2 (which is also an integer)

hence according to our definition it is a rational number

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Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

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3 years ago

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alexandr1967 [171]

Answer:

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Step-by-step explanation:

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3 years ago

What must be a factor of the polynomial function f(x) graphed on the coordinate plane below?

vesna_86 [32]

Answer:

x+2

Step-by-step explanation:

we know that

To find out the factors of a polynomial, determine the x-intercepts or zeros of the polynomial

Remember that

The x-intercepts of a polynomial are the values of x when the value of the polynomial is equal to zero

In this problem

Looking at the graph

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x=-2 is an x-intercept or zero of the polynomial

To find out the factor move the constant to the left side and equate to zero

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3 years ago

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