Identify the vertex and the y-intercept of the graph of the function . vertex: (3, −4); y-intercept: −9 vertex: (−3, 4); y-intercept: −5 vertex: (3, 4); y-intercept: −5 vertex: (−3, −4); y-intercept: 13

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

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

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample