Question

Okay so, other tutor's I have talked to won't help me with these questions and they keep just sitting there not saying anything to me. If you could help with this it would be very much appreciated

Answer 1

The graph organizer shows the relationship between sets of real numbers. The whole square represents real numbers.

Set A should be all rational numbers

Set B should be all integers

The set C should be whole numbers.

The set D should be all natural numbers.

At last, Set E should be all irrational numbers because they are not related to rationals, integers, or natural numbers.

Having said that, we can answer each question.

For 8, choice a is not an integer since it can be represented only as a fraction.

For 9, choice d is represented by E since it's an irrational number.

`\sqrt[]{72}=8.485281374238\ldots`

For 10, choice c is the number that belongs to A, B, C, and D because the square root of 9 is 3.

`\sqrt[]{9}=3`

As a natural number, it belongs to all sets except to set E.