# How do you write 4.76 xx 10^-5 in standard notation?

$0.0000476$
You can just move the decimal point in $4.76$ five places to the left to get $0.0000476$.
You could also recognize ${10}^{- 5} = \frac{1}{{10}^{5}} = \frac{1}{100000} = 0.00001$ and $4.76 \cdot 0.00001 = 0.0000476$
Yet one more way to think about it is: $4.76 \setminus \times {10}^{- 5} = 476 \setminus \times {10}^{- 7} = 476 \setminus \times \frac{1}{{10}^{7}} = \frac{476}{10 , 000 , 000} = 0.0000476$, which, in words, is "four-hundred-seventy-six ten-millionths"