Multiply 0.378×(2.59×10−2)×(8.2×10−3)×0.625. What is the answer in both scientific notation and decimal form?(1 point)

Responses

501.74775 ×10−7 and 0.000050175
501.74775 times 10 superscript negative 7 baseline and 0.000050175

5.0174775×10−5 and 0.000050175
5.0174775 times 10 superscript negative 5 baseline and 0.000050175

5.0174775×107 and 50,174,775
5.0174775 times 10 superscript 7 baseline and 50,174,775

5.0174775×105 and 501,747.75

3 answers

To find the result of the Multiplication \(0.378 \times (2.59 \times 10^{-2}) \times (8.2 \times 10^{-3}) \times 0.625\), we'll multiply the numbers step by step.

  1. Calculate the coefficients:
    \(0.378 \times 2.59 \times 8.2 \times 0.625\)

    First, calculate \(0.378 \times 2.59\):
    \[ 0.378 \times 2.59 = 0.97842 \]
    Then, multiply by \(8.2\):
    \[ 0.97842 \times 8.2 = 8.020824 \]
    Finally, multiply by \(0.625\):
    \[ 8.020824 \times 0.625 = 5.013015 \]

  2. Calculate the powers of 10:
    The powers of ten multiply as follows:
    \(10^{-2} \times 10^{-3} = 10^{(-2) + (-3)} = 10^{-5}\)

  3. Combine:
    Thus, the total multiplication is:
    \[ 5.013015 \times 10^{-5} \]

  4. Convert to scientific notation and decimal form:
    The scientific notation is:
    \[ 5.013015 \times 10^{-5} \]
    The decimal form is:
    \[ 0.00005013015 \]

So, the answer in scientific notation is \(5.013015 \times 10^{-5}\), and in decimal form, it is \(0.00005013015\).

Based on the values, the closest option to the computed values is:

5.0174775×10−5 and 0.000050175. However, our exact calculation indicates it would be approximately \(5.013015 \times 10^{-5}\) and \(0.00005013015\).

so whats the correct answer

The correct answer based on the multiplication you requested is:

  • Scientific notation: \(5.013015 \times 10^{-5}\)
  • Decimal form: \(0.00005013015\)

However, if we need to select from the options provided earlier in your question, the closest match would be:

\(5.0174775 \times 10^{-5}\) and \(0.000050175\)

It's important to note that my calculated answer \(5.013015 \times 10^{-5}\) is more precise and based on the direct calculation. The option provided is an approximation.