A tree is 3,212 years old. How can you express this age in scientific notation with the lowest level of precision?%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0A%0D%0AImage with alt text: 3 times 10 Superscript 3 baseline%0D%0A%0D%0A%0D%0AImage with alt text: 3.2 times 10 Superscript 3 baseline%0D%0A%0D%0A%0D%0AImage with alt text: 3.21 times 10 Superscript 3 baseline
The correct representation of the age of the tree in scientific notation with the lowest level of precision is:
3.2 times 10^3
To express the age of the tree in scientific notation with the lowest level of precision, we need to round the number of years to one decimal place.
The age of the tree, 3,212 years, can be expressed as 3.2 × 10³.
To express the age of a 3,212-year-old tree in scientific notation with the lowest level of precision, follow these steps:
First, take the number 3,212 and move the decimal point to the left until there is only one non-zero digit to the left of the decimal point. In this case, the decimal point is moved three places to the left, resulting in the number 3.212.
Next, express this number using scientific notation by multiplying it by 10 raised to a power. The power should be equal to the number of places you moved the decimal point to the left. In this case, since the decimal point was moved three places to the left, the power of 10 is +3.
Therefore, the scientific notation representation of a 3,212-year-old tree with the lowest level of precision is 3.212 × 10^3.