Change 0.09×1.213.3×0.00025 in standard form?
After fixing whatever 1.213.3 is supposed to be, I suggest
getting out your calculator and just go wild pushing those buttons
If your question mean:
0.09 × 1213.3 × 0.00025
then
0.09 ∙ 1213.3 ∙ 0.00025 = 0.02729925
To change the expression 0.09×1.213.3×0.00025 into standard form, we need to simplify the expression first.
0.09 × 1.2133 × 0.00025 = 0.0000024786
Next, we need to express this number in standard form. In standard form, a number is written as a number between 1 and 10 multiplied by a power of 10.
To do this, we move the decimal point to the right until we have a number between 1 and 10. Count the number of places you moved the decimal point to the right. In this case, we moved it six places to the right.
So, the standard form of 0.09 × 1.2133 × 0.00025 is 2.4786 × 10^(-6).