Question

Quick 5 questions. :-)

Answer 1

. The number 4 does not belong to which set of numbers?

whole numbers

rational numbers

integers

real numbers

Answer 2

it belongs to all of them

Answer 3

Well, that's not one of the options though :/

Answer 4

Oh wait -4

Answer 5

that's too bad
it is the number 4 right?

Answer 6

It is -4

Answer 7

oh
it is all but a whole number

Answer 8

whole numbers are 1, 2, 3, 4, 5, ...

Answer 9

Thanks :-)

Answer 10

\[\sqrt7\] is irrational all the rest are rational

\[\sqrt a\] is always irrational unless \(a\) is a perfect square

Answer 11

Thanks so much

Answer 12

option B pretty much says the same thing right? all numbers greater than 2

Answer 13

cant it be d?

Answer 14

no

Answer 15

why not?

Answer 16

it says "real numbers" not just "integers"

Answer 17

for example 2.1 is greater than 2
also \(\pi\)

Answer 18

Oh i see thank You

Answer 19

yw

Answer 20

what the monkey is CAVA?

Answer 21

the what?

Answer 22

A union B is everything
\[\{0,1,2,3,4,6,8\}\]

Answer 23

i was just wondering what CAVA is

Answer 24

California Virtual Academies

Answer 25

ooh on line school!

Answer 26

good luck!

Answer 27

I got it all right! thank you so much!

Answer 28

yw

Answer 29

yes online