Hiya! Would somebody be able to check my answer?
The solution of -t/18 > 10 is t < - 180.
True or false? I believe the answer to be True because the absolute value can never be negative. Would really appreciate the extra help. Thanks!
Stacey Warren - Expert brainly.com
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-t/18 > 10
you can solve this inequality
if you multiply both sides by 18 it will still hold that the left side is greater than the right side
-t/18 * 18 > 10*18
now you can multiply both sides by -1
but if you multiply by -1 the greater than sign becomes less than sign
so its true
to understand why -1 flips the sign, take a look at another example
look at the number line, lets suppose there is some number b and some number a, and b is more than a
so we went from
both of these are saying the same thing just in a different way
now you know why multiplying by -1 flips the inequality sign
Ok. I was thinking it was not absolute value however it was included in an all absolute value worksheet so I was not sure (that's why I asked.) I just did not know if you changed the greater sign to a less sign, which you have now clarified for me that you do. Thank you again for the help!!!! yay