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Mathematics 11 Online
OpenStudy (anonymous):

Which statement is true? A. |–8|< |8| B. |–2| > 1 C. |–7| = –7 D. |12| > |–15|

OpenStudy (shinalcantara):

what do you know about absolute value?

OpenStudy (shinalcantara):

say the absolute value of -2 is 2

OpenStudy (anonymous):

okay so -9 is 9

OpenStudy (shinalcantara):

yep. now try to evaluate the choices

OpenStudy (shinalcantara):

absolute simply implies the distance of a number from zero. so it must have a positive implication to negative numbers

OpenStudy (anonymous):

I think its c.

OpenStudy (anonymous):

or b.

OpenStudy (shinalcantara):

now for c, the absolute value of -7 is 7 right? since the other -7 at the right is not enclosed in an absolute value symbol then it remains -7.. that'll make 7=-7 which is practically wrong. so b it is

OpenStudy (anonymous):

thanks

OpenStudy (shinalcantara):

yw :)

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