Determine whether the variable x has a binomial distribution in each of the following cases. if it does, explain why and determine the values of the parameters n and p. if it doesn't, explain why not.

a) you toss five fair coins -- a loonie, a quater, a dime, a nickel and a penny.
x = number of coins that land on heads

b) you select one row in the random digits table b from the textbook.
x = number of 8's in the row

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem