I want to know if these numbers rational or irrational and why?

Step-by-step explanation:

2)

This is a rational number because as a decimal, it is -0.3. It doesn't repeat, so it is a terminating decimal.

3)

When you put this into a calculator, you get 6.324555... Since this decimal would go on forever, it is irrational.

4)

When you put this into a calculator, you get 9. It is a whole number, so it is rational.

5) 2

As an improper fraction, this is 7/3. When you put this into a calculator, you would get 2.33333... Since this decimal would go on forever, it is irrational.

6) 0.35

This is a terminating decimal, just like number one. It doesn't repeat, so this is a rational number.

7) 0.33333 ....

This is an irrational number because it repeats.

8) -9

Since this is a whole number, it would be rational.

9) 3.4

This is a terminating decimal, just like number 6. It doesn't repeat, so this is a rational number.

10)

When you put this into a calculator, you get 1.41421... Since this decimal would go on forever, it is irrational.

option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation: