How do you find the height of a cylinder if the volume is
12,000cm cubed?

Ineed with math stuff it involves graphs

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

(-y to the power of 2 - 4y- to the power of 2 -6 y +3)