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Rom4ik [11]
2 years ago
6

Expand 5x(2x-5) im new plz answer dis XD

Mathematics
2 answers:
grandymaker [24]2 years ago
7 0
To expand it, you just have to multiply the first by what's in each part of the parenthetical elements. so, 10x² - 25x. This is 5x times 2x - 5x times 5.
olganol [36]2 years ago
3 0
10x*-25x

*=squared

Hope this helps!
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Answer:

t= -0.18

Step-by-step explanation:

Isolate t to get the unknown number:

(-4.5t)(49.5t) = 40

      Multiply (-4.5t)(49.5t):

                     (-4.5t)(49.5t) = -222.75t

      Now, write full equation:

          -222.75t = 40

      Isolate t by dividing -222.75 on both sides:

           \frac{-222.75}{-222.75}t=\frac{40}{-222.75}

      Cancel out left hand side:

            t=\frac{40}{-222.75}

      Simplify your answer:

              t=-0.17957351

      Approximate to 2 decimals:

           t=-0.18

     

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3 years ago
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elena55 [62]

Answer:

48 questions.

Step-by-step explanation:

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Alonzo and Miguel scored a total of 59 points in the basketball game. Miguel scored five
rusak2 [61]

Answer:

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Step-by-step explanation:

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