Which number represents 2.5 × 10−3
in standard form?(1 point)
Responses
−.25
negative point 2 5
.0025
point 0 0 2 5
0.000025
0 point 0 0 0 0 2 5
25,000
25 comma 000
0.0025
To convert 2.5 × 10^(-3) into standard form, follow these steps:
1. Write down the number 2.5.
2. Move the decimal point three places to the left because the exponent is -3. This gives you 0.0025.
3. Therefore, the number 2.5 × 10^(-3) in standard form is 0.0025.
The number 2.5 × 10^-3 can be converted to standard form by moving the decimal point three places to the left. To do this, you would start with the number 2.5 and move the decimal point three places to the left, which gives you 0.0025. Therefore, the correct answer is:
.0025 (point zero zero two five)