The number of red balls in an thatcontains n balls is a
random variable that is equally likely to beany of the values
0,1,2, n. the n balls are then randomlyremoved one at a time.
lek yk denote the number of red ballsin the first k selections,
k=1, 2, .
a. find p(yn = j), j = 0, 1, n
b. find p(yn-1 =j)
c. what do you think is the value ofp(yk
=j)
d. verify your answer to part c by abackward induction
argument.

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.

Will mark brainliest, , and rate to only chrislaurencelleenzo is making a scale drawing of the rectangle below. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~imageenzo says that he can draw an enlarged rectangle that is 16 centimeters by 13 centimeters. which explains whether enzo is correct? enzo is correct because he used a factor of 2 to enlarge the rectangle.enzo is correct because he doubled one dimension and added the two lengths to get the other dimension.enzo is not correct because the enlarged rectangle should be 16 centimeters by 5 centimeters.enzo is not correct because he did not multiply the length and width by the same factor.

The label on a can of lemonade gives the volume as 12 fl 0z or 355ml verify that these two measurements are nearly equivalent