Which inequality best models the situation if variable t is the temperature in degrees Celsius? A severe weather warning is issued when temperatures fall below –18.5°C. Show the possible temperatures when the alert is issued. A. t –18.5 and t must be a positive number.

Question

Which inequality best models the situation if variable t is the temperature in degrees Celsius? A severe weather warning is issued when temperatures fall below –18.5°C. Show the possible temperatures when the alert is issued. A. t < –18.5 and t may be a negative number. B. t < –18.5 and t must be a positive number. C. t > –18.5 and t may be a negative number. D. t > –18.5 and t must be a positive number.

anonymous · Answer

Delete all unnecessary comments first..

anonymous · Answer

Above two are necessary comments?? :P

anonymous · Answer

See, concentrate on when the warning will be given?

anonymous · Answer

When temperature falls below $-18.5$ degree celcius, then you get a warning..

anonymous · Answer

um why can I not post two comments right after eachother without exiting and coming back to this question

anonymous · Answer

Is this the problem you are facing?

anonymous · Answer

I can post any number of comments, may be only you are facing this difficulty..

anonymous · Answer

I do this on al my computers I have five of them

anonymous · Answer

it is really agervating

anonymous · Answer

That I don't know, okay just talk about our question now..

anonymous · Answer

k

anonymous · Answer

When temperature falls below -18.5 means, when temperature gets less than -18.5..

anonymous · Answer

It means: Let the temperature be represented by variable $t$..

anonymous · Answer

$$t < -18.5^{\circ} C$$

anonymous · Answer

thx

anonymous · Answer

Wait, is it $a$ or $b$ ??