Question

Which numbers are irrational? Select all that apply.

Answer 1

Answer:

B) Square root of 45 and C) Square root of 30, are both irrational numbers, because they aren't perfect squares.

Explanation:

A square root can be defined as, "a factor of a number that, when multiplied by itself, gives the original number."

For example: 8 squared (8^2) is the same as 8 × 8 , which equals 64 , so the square root of 64 is 8. Since 64 is a perfect square, then it makes it a rational number.

Hope this makes sense to ya :)

Answer 2

Answer:

a b and d

Step-by-step explanation: i'm not sure i just wanted to answer for 20 points. sry if i get it wrong