which answer shows 0.00897 written in scienti...
which answer shows 0.00897 written in scientific notation?\n0.897×10⁻²\n8.97×10⁻³\n8.97×10⁻²\n8.97×10³
Answer
# Explanation:
## Step1: Recall scientific - notation form
Scientific notation is of the form $a\times10^{n}$, where $1\leqslant|a|\lt10$ and $n$ is an integer.
## Step2: Move the decimal point
To convert $0.00897$ to scientific - notation, move the decimal point three places to the right to get a number between 1 and 10. So, $a = 8.97$.
## Step3: Determine the exponent
Since we moved the decimal point three places to the right, the exponent $n=-3$. So, $0.00897 = 8.97\times10^{-3}$.
# Answer:
B. $8.97\times10^{-3}$