1 answer
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To determine which expressions are equal to 750,000, we can evaluate each one:
1. **75 × 10^3**:
\(75 × 10^3 = 75 × 1000 = 75,000\) (not equal)
2. **75 × 10^4**:
\(75 × 10^4 = 75 × 10,000 = 750,000\) (equal)
3. **75 × 10^5**:
\(75 × 10^5 = 75 × 100,000 = 7,500,000\) (not equal)
4. **10,000 × 75**:
\(10,000 × 75 = 750,000\) (equal)
5. **100,000 × 75**:
\(100,000 × 75 = 7,500,000\) (not equal)
Thus, the expressions that are equal to 750,000 are:
- **75 × 10^4**
- **10,000 × 75**
So the selected responses are:
- 75 × 10^4
- 10,000 × 75