Mathematics

Question

Answer the 3 questions above (in the picture) please!!!

And show your WORK!!

If you answer me without showing any work or with random stuff like “aldbaldbs” or “I don’t know the answer” I’ll report your account.
Answer the 3 questions above (in the picture) please!!! And show your WORK!! If you answer me without showing any work or with random stuff like “aldbaldbs” or

1 Answer

  • Answer:

    1. X = 17/A  --- answer is (A)

    2.  (6, 0.7) (10, 1.9)

    3. $10.99D + $9.99  ≤ $100

    Step-by-step explanation:

    1. AX + 4AX = 51 + 2AX

     5AX = 51 + 2AX .... -2AX both side

    3AX = 51   .. divide 3A

    X = 17/A  --- answer is (A)

    2. 10y = 3x -11

       (2, 0.5):       3*2 -11 = - 5     10y = 10*0.5 = 5    ..... not correct

        (4, 1)            3*4 - 11 = 1       10y = 10*1 = 10 ....... not correct

       (6, 0.7)        3*6 - 11 = 7       10y = 10*0.7 = 7  .....Correct

       (8,2.3)          3*8 -11 = 13       10y = 10*2.3 =23   ..... not correct

       (10, 1.9)        3*10 -11 = 19       10y = 10*1.9 = 19   .... correct

    3.  1D cost $10.99

        D piece cost: $10.99D

         Shipping: $9.99

        No more than $100: ≤ 100

    D piece DVD + Shipping withtotal no more than $100:

    $10.99D + $9.99  ≤ $100

     

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