Questions: Question 9
10 Points
Reporting your answer with the correct number of significant digits, what is 0.010 × 0.00200? Please enter your answer in scientific notation.
An example of the way to enter answers in scientific notation is:
To enter the value 0.0036, enter 3.6 E-3 OR 3.6 e-3.
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Blank 1 2E-5
Transcript text: Question 9
10 Points
Reporting your answer with the correct number of significant digits, what is $0.010 \times 0.00200$ ? Please enter your answer in scientific notation.
An example of the way to enter answers in scientific notation is:
To enter the value 0.0036 , enter $3.6 \mathrm{E}-3$ OR $3.6 \mathrm{e}-3$.
Blank 1
Blank 1 2E-5
Solution
Solution Steps
To solve the problem of multiplying two numbers and reporting the answer in scientific notation with the correct number of significant digits, follow these steps:
Multiply the two given numbers.
Determine the number of significant digits in the result based on the input numbers.
Convert the result to scientific notation.
Step 1: Multiply the Given Numbers
To find the product of \(0.010\) and \(0.00200\), we perform the multiplication:
\[
0.010 \times 0.00200 = 0.000020
\]
Step 2: Determine the Number of Significant Digits
The number \(0.010\) has 2 significant digits, and \(0.00200\) has 3 significant digits. The result should be reported with the lesser number of significant digits, which is 2.
Step 3: Convert the Result to Scientific Notation
We convert \(0.000020\) to scientific notation with 2 significant digits:
\[
0.000020 = 2.0 \times 10^{-5}
\]