Algebra

One more rectangular-shaped piece of metal siding needs to be cut to cover the exterior of a pole barn. The area of the piece is 30 ft². The length is 1 less than 3 times the width. How wide should the metal piece be? Round to the nearest hundredth of a foot (1 point)
• 3.33 ft
• 4.3 ft
• 1 ft
• 30 ft

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  2. 0
  3. 136
asked by Sandra
  1. w(3w-1) = 30
    (3w-10)(w+3) = 0

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    posted by Steve
  2. 3.33ft

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    posted by nathan
  3. It will be 3.33ft I did the Quiz I got 100%

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    posted by Margo
  4. 1.) b
    2.) a
    3.) b
    4.) c
    5.) d
    6.) c
    7.) c
    8.) a

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    posted by smilinf askfas
  5. sminlinf askfas I just did the test the answer for 3. is not b but is actually a, the a on my test is 3

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    posted by somebody
  6. Somebody is right 100%

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    posted by Pismobeachgirl
  7. smil its extremely incorrect, the answers are:

    b
    a
    c
    d
    c
    c
    c
    a

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    posted by TheDarkOne
  8. 1. (1,3)
    2. maximum
    3. 42 feet
    4. 11, -11
    5. -7, -1
    6. -6, 4
    7. 0, 5/2
    8. 3.33

    I got 8/8 with this

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    posted by Sam
  9. Sam is 100% correct; thank you very much mate!

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  10. sam is right^^ 100%

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    posted by lilly
  11. right 100%

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    posted by ca
  12. 1. B (1, 3)
    2. A maximum
    3. A 3
    4. C 42 feet
    5. D 11, -11
    6. C -7, 1
    7. C -6, 4
    8. A 3.33ft

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    posted by Ember Lovet
  13. Ember lovet is right!!!

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    posted by Money
  14. just to confirm again because the 7th question must have been changed after Sam wrote the answers because he's right for everything but 7 which is C: -6, 4 like Ember Lovet said. thanks so much to all of yall.

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    posted by bittylouwho
  15. unit 5 quadratic functions and equations
    1. B
    2. A
    3. C
    4. D
    5. C
    6. C
    7. B
    8. A
    i got 8/8 trust me i hate this school so i know how hard it is to pass ;)

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    posted by Anonymous
  16. Anonymous is 100% correct. I just did the test. Thx anonymous! =D

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