An airplane full of passengers and luggage weighed three hundred eighty thousand nine hundred fifty-five pounds. what is the weight of the airplane written in standard form?

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is