Y In the diagram, AB = 10 and AC = 2/10. What is the
6
perimeter of ABC?
5
A (3,4)
O 10 units
4
3
O 10 + 2/10 units
O 20 units
X
x
O 20+ 210 units
-5 -4 -2 -1
2
3 4
5
1
-2
B (-5, -2)
C (5,-2)
-3
4
4

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