10^–3 written in standard form?

Which pair of numbers is relatively prime?

12 and 27

12 and 32

12 and 81

12 and 35

Which number is composite?

31

37

43

49

Question

10^–3 written in standard form?

Which pair of numbers is relatively prime?

       12 and 27

       12 and 32

       12 and 81

       12 and 35

Which number is composite?

       31

       37

       43

       49

anonymous · Answer

do ten cubed and put one over the answer so it'll look like 1/a

anonymous · Answer

So question it would be 10,000?

anonymous · Answer

*question 1

anonymous · Answer

one over ten thousand

anonymous · Answer

i mean one thousnand

anonymous · Answer

OK thanks!!

anonymous · Answer

Whatta bout question 2??

anonymous · Answer

prime means that its only factors are the number itself and one.

anonymous · Answer

wait...did u make a typo? none of those numbers are prime

anonymous · Answer

No I copyed it excatly from my work book

anonymous · Answer

hmmm ask ur teacher bout that one

anonymous · Answer

ok I will. But that's odd why would they give me that if none of them are prime

anonymous · Answer

ikr makes no sense

anonymous · Answer

I really don't get question number three

anonymous · Answer

Could you explain that one please? ☺

anonymous · Answer

composite is the exact opposite of prime

anonymous · Answer

Oh ok thx

anonymous · Answer

no prob