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Mathematics 17 Online
OpenStudy (chycora):

1. (1 pt) Evaluate.

OpenStudy (anonymous):

Question?

OpenStudy (chycora):

hold up

OpenStudy (anonymous):

Okay

OpenStudy (chycora):

there it go

OpenStudy (anonymous):

Okay first we do the parenthesis, what's 12 - 6?

OpenStudy (chycora):

6

OpenStudy (chycora):

wat

OpenStudy (anonymous):

6+3=?

OpenStudy (chycora):

9

OpenStudy (anonymous):

Then multiply -8 with 9.

OpenStudy (chycora):

ok so -72

OpenStudy (anonymous):

-72+4=?

OpenStudy (chycora):

-68

OpenStudy (anonymous):

\[\frac{ -68 }{ 9-2(2+3) }\]

OpenStudy (anonymous):

\[=\frac{ -68 }{ 9-2(5) }\]

OpenStudy (anonymous):

-2x5=?

OpenStudy (chycora):

ok so that's nt a subtracting sigh

OpenStudy (anonymous):

multiply -2 with 5

OpenStudy (chycora):

-10

OpenStudy (anonymous):

9-10=?

OpenStudy (chycora):

wat so 9*-10

OpenStudy (anonymous):

\[=\frac{ -68 }{ 9-10 }\]

OpenStudy (anonymous):

\[=\frac{ -68 }{ -1 }\]

OpenStudy (anonymous):

\[=?\]

OpenStudy (anonymous):

solve it @chycora

OpenStudy (chycora):

ok 68

OpenStudy (anonymous):

good :)

OpenStudy (chycora):

yay

OpenStudy (anonymous):

\[=\frac{ -8(6+3)+4 }{ 9-2(5) }\]\[=\frac{ -8(9)+4 }{ 9-10 }\]\[=\frac{ -72+4 }{ -1 }\]\[=\frac{ -68 }{ -1 }\]\[=68\]

OpenStudy (chycora):

k thanx

OpenStudy (anonymous):

yw! :)

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