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Mathematics 19 Online
OpenStudy (trwatkins1):

What is the value of the expression? –13.7 + (–5 + 2.7) A. –21.4 B. –16 C. –11.4 D. –6

OpenStudy (youngstudier):

what do you think?

OpenStudy (trwatkins1):

-4.3 XD

OpenStudy (moazzam07):

c

OpenStudy (moazzam07):

wait no

OpenStudy (youngstudier):

Um, no, what else?

OpenStudy (moazzam07):

b

OpenStudy (moazzam07):

16

OpenStudy (trwatkins1):

moazzam07 dont give out direct answers against code of condiut

OpenStudy (moazzam07):

ok let me explain

OpenStudy (youngstudier):

@trwatkins1 ?

OpenStudy (moazzam07):

–13.7 + (–5 + 2.7) -13.7 + -2.3 -16

OpenStudy (trwatkins1):

-18?

OpenStudy (youngstudier):

Um, no.

OpenStudy (youngstudier):

-5 + 2.7=?

OpenStudy (trwatkins1):

wouldnt the 2.7 b negitive?

OpenStudy (youngstudier):

Nope it's positive

OpenStudy (trwatkins1):

ok

OpenStudy (trwatkins1):

oh nvm i c

OpenStudy (trwatkins1):

-4.3

OpenStudy (trwatkins1):

wait no -3.3

OpenStudy (youngstudier):

Ah, no actually, -2.3

OpenStudy (trwatkins1):

pellet

OpenStudy (trwatkins1):

XD

OpenStudy (youngstudier):

Then, ignoring the signs for a minute, add 2.3 and 13.7.

OpenStudy (trwatkins1):

15

OpenStudy (trwatkins1):

16 sorry just woke up XD

OpenStudy (youngstudier):

LOL, you sleep in late, that, or you live in a different time zone. It's 2:42 p.m. where I live. Yes, so, putting the negative sign back, it would be -16.

OpenStudy (trwatkins1):

ok and btw its 12:42 here

OpenStudy (trwatkins1):

so kinda both

OpenStudy (trwatkins1):

yay i only need 7 more to get a title

OpenStudy (youngstudier):

7 more what?

OpenStudy (trwatkins1):

medals

OpenStudy (youngstudier):

LOL, I need one more in order to get human calculator!

OpenStudy (youngstudier):

I've been trying to get it all day. :P

OpenStudy (trwatkins1):

and that why i like u more than alot of people on os because u medal the person who askes the question

OpenStudy (youngstudier):

Yeah, because they're trying to figure out the question and deserve a medal for their work. :)

OpenStudy (trwatkins1):

:)

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