Final answer:
To write 76,000 in scientific notation, you can express it as 7.6 × 10⁴. The number 76,000 written in scientific notation is 7.6 times 10 to the power of 4, or option b is the correct answer.
Step-by-step explanation:
The question asks us to write the number 76,000 in scientific notation. To convert a number into scientific notation, we express it as the product of a number between 1 and 10 and a power of ten.
For 76,000, we can adjust the decimal point 4 places to the left, making it 7.6. To maintain the same value as the initial number, we then multiply it by 10 raised to the power of 4. So 76,000 is written as 7.6 × 104 in scientific notation.
The correct answer to how you write 76,000 in scientific notation is b. 7.6 × 104.