Question

Which sets of numbers are closed under division

Answer 1

A.
rational numbers

B.
integers

C.
{–1, 0, 1}

D.
whole numbers

Answer 2

b and d. mainlly b.

Answer 3

ok thank you

Answer 4

but they are both correct

Answer 5

Yep! :)

Answer 6

Any more qeuostions I can answer for you?

Answer 7

mabey one sec

Answer 8

Numbers p and q are positive integers.

Which statements are always true?

Choose all answers that are correct.

A.
p + q is a positive integer

B.
p – q is a negative integer

C.
p • q is a positive integer

D.
is a positive integer

Answer 9

here i dont know this one can you help

Answer 10

here i dont know this one can you help

Answer 11

I will try!

Answer 12

A,C,D.

Answer 13

thank you so much you rock

Answer 14

Thank you! :)

Answer 15

got time for one more

Answer 16

YES! :D

Answer 17

ok here

Is the set of multiples of 5 closed under division? Explain why or provide a counterexample if not.

A.
Yes, because the quotient of any two multiples of 5 is also a multiple of 5.

B.
Yes, because the quotient of any two multiples of 5 is also a multiple of 10.

C.
No, and a counterexample is 100 ÷ 5 = 20.

D.
No, and a counterexample is 25 ÷ 50 = .

Answer 18

Hmmmmmm..... C.

Answer 19

are you sure sorry i was getting something

Answer 20

do you go to k 12

Answer 21

No. Im in connections academy.

Answer 22

ok is the no for the answer or not

Answer 23

Yes, it is.

Answer 24

Im in 7th grade, BTW.

Answer 25

same lol