Which of the following is an equation of the line tangent to the curve with parametric equations x=3e^-t , y=6e^t at the point where t=0?

10% of 1,900,000. show me how you got the answer

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

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false