Question

To which real number sets does the number -1.7 belong?

Choose all answers that are correct.



A.
natural numbers

B.
whole numbers

C.
integers

D.
rational numbers

Answer 1

i will fan and medal

Answer 2

Is -1.7 integer?

Answer 3

i don't know
:(

Answer 4

An integer is a number..

Answer 5

that is whole

Answer 6

So it's not C.... natural numbers are positive... So it's not A

Answer 7

its a rational

Answer 8

So its only rational?

Answer 9

It's not a whole number.. because it has a decimal

Answer 10

so that leaves D! :))

Answer 11

rational & integer sorry

Answer 12

Thank you guys. (since i can only medal 1 person ill fan all of you)

Answer 13

It said that an integer was not a number with a decimal....???

Answer 14

natural numbers - {1,2,3,4,5,...}

whole numbers - {0,1,2,3,4,5,...}

integers - {...,-3,-2,-1,0,1,2,3,...}

rational numbers {-1/2,-1/3,...,0, 1/5,1/4, ..., etc}

rational numbers is basically numbers that can be expressed as fraction where both numerator and denominator are integer.

Answer 15

-1.7 = -17/10

Answer 16

So only D, right??? :))

Answer 17

o.0

Answer 18

lol...you're supposed to say "righhttt" hahaha :P

Answer 19

i submitted it and the answer was rational and integers.....

Answer 20

but its still ok i still got a pass

Answer 21

so i was right

Answer 22

well atleast u passes

Answer 23

passed*

Answer 24

Yea. Thanks guys. It still really helped

Answer 25

I was thinking integers to begin with.. but then it gave an example where 9.75 wasn't one.. lol

Answer 26

Whoever wrote this question should be fired. answer is supposed to be rational only.

Answer 27

^^ I know right lol :D

Answer 28

But again it is extremely unlikely that you are going to use this again, so all that matter is you passing this class hahha

Answer 29

Ha thanks