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Mathematics 15 Online
OpenStudy (anonymous):

how many numbers are equal to the sum of two odd, one-digit numbers?

OpenStudy (goformit100):

@zzr0ck3r

OpenStudy (anonymous):

How many odd one digit numbers are there?

OpenStudy (anonymous):

two

OpenStudy (zzr0ck3r):

I think how many numbers are equal to the sum of two 1 digit numbers

OpenStudy (zzr0ck3r):

1+1=2 1+3 = 4 1+5 = 6 1+7 = 8 1+9 = 10 3+9 = 12 ...... 2,4,6,8,10,12,14,16,18

OpenStudy (zzr0ck3r):

I think

OpenStudy (zzr0ck3r):

we will have every even number from 1+1 to 9+9

OpenStudy (zzr0ck3r):

so 9

OpenStudy (anonymous):

thx

OpenStudy (zzr0ck3r):

do you know if that's right?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

thx anyway

OpenStudy (zzr0ck3r):

its got to be...

OpenStudy (anonymous):

You're good.

OpenStudy (zzr0ck3r):

ahh ok:)

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