Choose the numbers that are irrational. 1/3 2/7 3.624 0.6 π 0.87 -5

π

Step-by-step explanation:

By definition, irrational numbers are those numbers that cannot be written as a fraction.

Keeping this on mind, you have that:

1/3 is a fraction, then it is not irrational.

2/3 is a fraction, then it is not irrational.

3.624 can be written as 453/125 (it is a fraction, then it is not irrational).

π  cannot be writte as a fraction. It is irrational.

0.87 can be written as 87/100 (it is a fraction, then it is not irrational).

-5 can be written as -5/1 then it is not irrational.

The correct answer is π

Step-by-step explanation:

We can write all numbers except π as p/q form.

We know that the π(Pi) one of the famous irrational number.

The value of π can be 3.1428571428571...

Which is non terminating and non recurring number. Some times we write the approximate value of π as 22/7 or 3.14

All other numbers are rational numbers

1/3 - rational number

2/7 - rational number

3.624 = 3624/1000 - rational number

0.6 - 6/10 - rational number

0.87 = 87/100 - rational number

-5 = -5/1 - rational number

the direct variation says that:

then the equation is of the form is given by:

            where k is the constant variation.

from the given table:

consider any value of x and m(x)=y

x = 2 and m(x)=y = 3

substitute these value in [1]; we have;

divide both sides by 2 we get;

⇒

check:

put x = -1 and m(x) = -1.5

substitute in the equation:

-1.5 = -1.5                   true

therefore, the function m(x) represents a direct variation

graph of this function as shown below:

greater than one

step-by-step explanation: