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xXAngelaXx

  • 2 years ago

Algebra questions...can you please check my work?

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  1. jr-pop16
    • 2 years ago
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    post it i will

  2. jr-pop16
    • 2 years ago
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    or send me it in mail ;)

  3. Muskan
    • 2 years ago
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    post plz

  4. xXAngelaXx
    • 2 years ago
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    2. 5.2 – 4.1 + (6.2) 1.1+ (6.2) =7.3 1. 2a + 3b 2*6+3*14 12+42 =54 1. The absolute value of a negative number is always negative. True 2. All rational numbers are real numbers. False 2. -2(7 – a) + 16a -14-(-2a+16a -14-14a 1. 5 times the quantity of x minus 9 5*x-9 State the correct property used: 1. (a + b) + c = a + (b+ c) Distributive Property of Addition

  5. jr-pop16
    • 2 years ago
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    looks good

  6. nubeer
    • 2 years ago
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    1. The absolute value of a negative number is always negative. True (wrong) absolute value of any number is always positive.

  7. xXAngelaXx
    • 2 years ago
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    Okay, thank you. Is that the only one you see, that is wrong?

  8. nubeer
    • 2 years ago
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    this is also wrong 2. -2(7 – a) + 16a -14-(-2a+16a [ (-(-2a)= 2a this is what u have to do] -14-14a

  9. xXAngelaXx
    • 2 years ago
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    So instead it would be -14-18a? (I am awful at algebra.)

  10. nubeer
    • 2 years ago
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    -14+2a+16a.. what will you get?

  11. xXAngelaXx
    • 2 years ago
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    -14+18a.

  12. nubeer
    • 2 years ago
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    yup.. there you go :)

  13. xXAngelaXx
    • 2 years ago
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    Thank you so much! ^-^

  14. nubeer
    • 2 years ago
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    you're most welcome :)

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