contestada

The distance, in meters, to reach star VEGA from Earth is 239,000,000,000,000,000.What is the difference using scientific notation?

Respuesta :

Round to the nearest number that is not a 0. Next, place all place values that have 0 in a power in 10

239,000,000,000,000,000 = 2.39 x 10^17

2.39 x 10^17 is your answer

hope this helps