What strikes some people as comical about penguins appearance

Which of the following is the true for f(x) = 5cos

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

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