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lakkis [162]
3 years ago
8

NEED ASAP THANK YOU !!!!

Mathematics
1 answer:
alukav5142 [94]3 years ago
7 0

Answer:

part a: -40 < x < 140

part b: open circles on both -40 and 140 with an arrow from each pointing inward. (towards zero). the solutions represent temperatures that will keep the gas in liquid form.

part c: it will freeze because -49 is less than -40, and therefore not a solution to the inequality.

explanation

a. x must be greater than -40 and less than 140 as outlined in the problem. so x > -40 and x < 140

b. open circles are non inclusive, and we do not include -40 or 140 because the gas will not be a liquid at those temps.

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