Mat

4.
w′x′y′z′ is a dilation image of wxyz. which is the correct description of the dilation?

a) an enlargement with scale factor 2

b) a reduction with scale factor 1/2

c) a reduction with scale factor 2

d) an enlargement with scale factor 1/2

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