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Mathematics 8 Online
OpenStudy (calculusxy):

Show how the distributive property of multiplication over addition can be used to solve the equation below. -6 ⨉ (13.1) =

OpenStudy (calculusxy):

@phi

OpenStudy (xapproachesinfinity):

what does the square stand for?

OpenStudy (calculusxy):

What square?

OpenStudy (xapproachesinfinity):

there is a square btw -6 and parenthesis is that supposed to be multiplication

OpenStudy (xapproachesinfinity):

is this what you wrote \[-6(13.1)\]

OpenStudy (calculusxy):

yeah. Sorry my Mac just messed up the times symbol.

OpenStudy (xapproachesinfinity):

okay then we can rewrite is \[-6\times (13+0.1)\]

OpenStudy (xapproachesinfinity):

agree?

OpenStudy (calculusxy):

ya

OpenStudy (xapproachesinfinity):

now we use what they asked us to do

OpenStudy (xapproachesinfinity):

multiplication distribution over addition

OpenStudy (calculusxy):

-6(13) + -6(0.01)?

OpenStudy (xapproachesinfinity):

-6(13)-6(0.1) slight correction

OpenStudy (phi):

yes, but it's 0.1 not 0.01

OpenStudy (calculusxy):

Oh yeah. typo.

OpenStudy (xapproachesinfinity):

then you are good :)

OpenStudy (calculusxy):

thanks :)

OpenStudy (xapproachesinfinity):

np!

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