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Mathematics 9 Online
OpenStudy (anonymous):

@Michele_Laino

OpenStudy (anonymous):

what is the additive inverse of 125,000 ?a) -125,000b) 125,000c) -1125,000d)1125,00016) emma is thinking of subscribing to an e-magazine. the subscription price for one year is $5 per month, which will be withdrawn from emma's checking account. express the amount that will be withdrawn for the subscription as an integer.a) $15b) $30c) -$10d) -$60

OpenStudy (michele_laino):

if we have a number \(a\), then its additive inverse is \(-a\) so what can you conclude?

OpenStudy (anonymous):

-125,000

OpenStudy (michele_laino):

that's right!

OpenStudy (anonymous):

what about the next one

OpenStudy (michele_laino):

hint: after one year emma has spent \(\$5 \cdot 12=\$ 60\)

OpenStudy (anonymous):

so it would be -60

OpenStudy (michele_laino):

that's right!

OpenStudy (anonymous):

thank you sooooooooooooo much

OpenStudy (michele_laino):

:)

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