The way I figured this one out was saying that if it takes 2lbs to stretch it to 12 inches and 5lbs to stretch to 18 inches that means that 3 additional pounds = 6 inches. Therefore, each additional pound is 2 inches. We know already that with 2 lbs it was 12 inches in length and we can also say that 2 lbs = 4 inches. So subtract 4 from 12 and you end up with the answer of 8 inches.
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Step-by-step explanation:
( - ∞ , - 3 ) ∪ [ - 1 , ∞ )
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i think photomath will help you with those
Step-by-step explanation:
go to your appstore and download photomath
Shown Where? You didnt add a picture of a graph
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1) = 90=acute angle 2)103=acute angle
Step-by-step explanation: