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anonymous

  • one year ago

Simplify. -12*1.6*3+48/3

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  1. mathstudent55
    • one year ago
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    First, do multiplications and divisions in the order they appear from left to right.

  2. mathstudent55
    • one year ago
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    \(-12 \times 1.6 \times 3 + 48 \div 3\) \(= \color{red}{-12 \times 1.6} \times 3 + \color{red}{48 \div 3}\) Start with the two operations in red. Copy everything else down tot eh next line.

  3. mathstudent55
    • one year ago
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    Wait. I see the pic now.

  4. mathstudent55
    • one year ago
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    \(-12 \times \dfrac{1}{6} \times 3 + 48 \div 3\) \(=\color{red}{-12 \times \dfrac{1}{6}} \times 3 + \color{red}{48 \div 3}\) Do the two operations in red. Copy everything else as it is to the next line.

  5. anonymous
    • one year ago
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    so 19.2 and 16

  6. anonymous
    • one year ago
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    this is for my semester assesment

  7. pooja195
    • one year ago
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    Want all the answers?

  8. pooja195
    • one year ago
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    Here are all the answers to your quiz/test! I took the same exact one :D and got 100% my teacher was proud of me :') I'm sure your teacher will be happy to see you got a 100 too! Now hurry and copy this! http://pages.citebite.com/a4o3b6r4a2tjy

  9. mathstudent55
    • one year ago
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    -12 * 1/6 = -2. Where did you get the 19.2 from?

  10. pooja195
    • one year ago
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    Have fun!

  11. mathstudent55
    • one year ago
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    \(=\color{red}{-12 \times \dfrac{1}{6}} \times 3 + \color{red}{48 \div 3}\) Now you get this: \(=-2 \times 3 + 16\) Now we do the multiplication: \(= - 6 + 16\) Finally we add: \(= 10\)

  12. pooja195
    • one year ago
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    @mathstudent55 we dont help on tests.

  13. mathstudent55
    • one year ago
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    I had no idea this was a test. I don't see that stated anywhere.

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