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anonymous

  • one year ago

Which of the following is a solution for 2b+5<-1 or b-4>-4. A: -1<b-4 B:;-4<b<5 C:b<-3or b>0 D: All Real numbers If you give me the answer, can you explain how you got that so I can understand thank you!

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  1. anonymous
    • one year ago
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    well when given a multiple choice question the easiest thing to do would be to plug the answers back into the question so I would suggest that method. I believe the answer is B because 2(-4)+5<-1 -8+5<-1 -3<-1 5-4>-4 1>-4 c would cause them all to be equal to

  2. anonymous
    • one year ago
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    but I'm not entirely sure

  3. anonymous
    • one year ago
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    Okay thank you for the help!

  4. anonymous
    • one year ago
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    wait http://www.mathsisfun.com/algebra/inequality-solving.html

  5. anonymous
    • one year ago
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    i was reading about it since it has been awhile since I've done this xD and i think the answer is C and you would solve it like a normal equation

  6. anonymous
    • one year ago
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    so2b+5<-1 2b<-6 b>-3 b>0

  7. anonymous
    • one year ago
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    Oh okay thank you heh.. where do I go to put another question up? I'm new ><

  8. anonymous
    • one year ago
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    xD Its ok sorry about the first time btw C was my first guess but them i was a bit iff on it well there should be an ask a question box to the left of the screen in any category you're in simply click it, type your question, then click post :)

  9. horsegirl27
    • one year ago
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    You can only have one open at a time in each section, so you'll close this, then make a new one! Any other questions?

  10. anonymous
    • one year ago
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    Ah got it, I don't think so. If I do, I'll ask. Thanks

  11. horsegirl27
    • one year ago
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    Ok :) Don't forget to read the CoC and TaC! http://openstudy.com/code-of-conduct http://openstudy.com/terms-and-conditions it's not hard to read them, and it helps to know the rules

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