anonymous
  • anonymous
Please help me I will medal and fan!! Choose the correct description of the graph of the compound inequality: x − 3 < −9 or x + 5 greater than or equal to 12 A number line with a closed circle on −6, shading to the left, and an open circle on 7, shading to the right A number line with an open circle on −6, a closed circle on 7, and shading in between A number line with an open circle on −6, shading to the left, and a closed circle on 7, shading to the right A number line with a closed circle on −6, an open circle on 7, and shading in between
Mathematics
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
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texaschic101
  • texaschic101
x - 3 < -9 ---- add 3 to both sides x < -9 + 3 x < - 6 x + 5 >= 12 ---- subtract 5 from both sides x >= 12 - 5 x >= 7 Learn this : if there is an equal sign in the problem, it will have an closed circle if there is no equal sign, it is an open circle < less then means shading to the left > greater then means shading to the right do you have any ideas what the answer is now ??
anonymous
  • anonymous
Its either C or A by elimination
texaschic101
  • texaschic101
the -6 does not have an equal sign, so it is an open circle.....and since x < -6, it is shaded to the left. the 7 does have an equal sign, so it is a closed circle...and since it is greater then, it is shaded to the right. any thoughts on the answer now ?

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anonymous
  • anonymous
c?
texaschic101
  • texaschic101
correct :)
anonymous
  • anonymous
Thanks!!
texaschic101
  • texaschic101
no problem :)

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