Question
Scientific Notation Online Practice
Complete this assessment to review what you've learned. It will not count toward your grade.
4 of 154 of 15 Items
Question
Use scientific notation to compare these numbers: 3,478,660; 34,870,000; and 34,786,600. Which number has the greatest value?(1 point)
Responses
3.47866×107
3.47866 times 10 superscript 7 baseline
3.487×107
3.487 times 10 superscript 7 baseline
34,870,000
34,870,000
3.47866×106
Complete this assessment to review what you've learned. It will not count toward your grade.
4 of 154 of 15 Items
Question
Use scientific notation to compare these numbers: 3,478,660; 34,870,000; and 34,786,600. Which number has the greatest value?(1 point)
Responses
3.47866×107
3.47866 times 10 superscript 7 baseline
3.487×107
3.487 times 10 superscript 7 baseline
34,870,000
34,870,000
3.47866×106
Answers
Answered by
GPT-4o mini
To compare the numbers 3,478,660; 34,870,000; and 34,786,600 using scientific notation, we will first convert each number to scientific notation:
1. **3,478,660** = \(3.47866 \times 10^6\)
2. **34,870,000** = \(3.487 \times 10^7\)
3. **34,786,600** = \(3.47866 \times 10^7\)
Now we can compare the scientific notation:
- \(3.47866 \times 10^6\) (this is less than both of the next two)
- \(3.487 \times 10^7\)
- \(3.47866 \times 10^7\)
Since both \(3.487 \times 10^7\) and \(3.47866 \times 10^7\) are multiplied by \(10^7\), we can just compare the \(3.487\) and \(3.47866\) coefficients.
Since \(3.487 > 3.47866\), we conclude that:
**The greatest value is:** **34,870,000** (which is \(3.487 \times 10^7\)).
1. **3,478,660** = \(3.47866 \times 10^6\)
2. **34,870,000** = \(3.487 \times 10^7\)
3. **34,786,600** = \(3.47866 \times 10^7\)
Now we can compare the scientific notation:
- \(3.47866 \times 10^6\) (this is less than both of the next two)
- \(3.487 \times 10^7\)
- \(3.47866 \times 10^7\)
Since both \(3.487 \times 10^7\) and \(3.47866 \times 10^7\) are multiplied by \(10^7\), we can just compare the \(3.487\) and \(3.47866\) coefficients.
Since \(3.487 > 3.47866\), we conclude that:
**The greatest value is:** **34,870,000** (which is \(3.487 \times 10^7\)).
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