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Mathematics 21 Online
OpenStudy (anonymous):

Evaluate x + y when x = –20.3 and y = 1.4 A. 18.9 B. –18.9 C. –21.7 D. 21.7

OpenStudy (skullpatrol):

Any ideas?

OpenStudy (anonymous):

one sec

OpenStudy (anonymous):

C

OpenStudy (anonymous):

@ccieux

OpenStudy (lynfran):

no whats -20.3+1.4=??

OpenStudy (skullpatrol):

Replace x with -20.3 and replace y with 1.4. x + y ---> -20.3 + 1.4

OpenStudy (anonymous):

D

OpenStudy (lynfran):

no

OpenStudy (anonymous):

wtf then B

OpenStudy (lynfran):

correct

OpenStudy (anonymous):

lmao I got D too.

OpenStudy (anonymous):

thanks you

OpenStudy (anonymous):

oh wait i didn't see the negative sign whoops.

OpenStudy (anonymous):

Can you help me please with some math questions ;) @ccieux

OpenStudy (skullpatrol):

-20.3 + 1.4 = -(20.4 - 1.4)

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