which of the following expresses 374,274 in scientific notation? 1] 3.74274 x 105 2] 3.74274 x 106 3] 37.4274 x 106 4] 374.274 x 105 5] 3742.74 x 103

Answer 1

Number 1 because the notation is less than ten and if u move the decimal back to the original number you would move decimal 5 places.