Question
Add Numbers in Scientific Notation Practice
Complete this assessment to review what you've learned. It will not count toward your grade.
3 of 53 of 5 Items
Question
What is the sum of 6.3×103
and 2.41×104
? Use scientific notation to express your answer.(1 point)
Remaining Attempts : 3
Skip to navigation
Answers
GPT-4o mini
To add the numbers \( 6.3 \times 10^3 \) and \( 2.41 \times 10^4 \), you first need to express them with the same power of ten.
1. Convert \( 6.3 \times 10^3 \) to the same power of ten as \( 2.41 \times 10^4 \):
- \( 6.3 \times 10^3 = 0.63 \times 10^4 \)
2. Now we can add the two numbers:
- \( 0.63 \times 10^4 + 2.41 \times 10^4 = (0.63 + 2.41) \times 10^4 \)
- \( 0.63 + 2.41 = 3.04 \)
3. So, the sum is:
- \( 3.04 \times 10^4 \)
The answer in scientific notation is \( 3.04 \times 10^4 \).
1. Convert \( 6.3 \times 10^3 \) to the same power of ten as \( 2.41 \times 10^4 \):
- \( 6.3 \times 10^3 = 0.63 \times 10^4 \)
2. Now we can add the two numbers:
- \( 0.63 \times 10^4 + 2.41 \times 10^4 = (0.63 + 2.41) \times 10^4 \)
- \( 0.63 + 2.41 = 3.04 \)
3. So, the sum is:
- \( 3.04 \times 10^4 \)
The answer in scientific notation is \( 3.04 \times 10^4 \).
Related Questions
Scientific Notation Online Practice
Complete this assessment to review what you've learned. It will...
Subtract Numbers in Scientific Notation Practice
Complete this assessment to review what you've l...
Subtract Numbers in Scientific Notation Practice
Complete this assessment to review what you've l...