4. in the game scrabble, there are a total of 100 tiles. of the 100 tiles, 42 tiles have the vowels a, e, i, o, and u printed on them, 56 tiles have the consonants printed on them, and 2 tiles
are left blank.
a. if tiles are selected at random, what is the probability that the first tile drawn from the pile of 100 tiles is a vowel?
b. if tiles drawn are not replaced, what is the probability that the first two tiles selected are both vowels?
c. event is drawing a vowel, event is drawing a consonant, and event is drawing a blank tile. means a vowel is drawn on the first selection, means a consonant is
drawn on the second selection, and means a blank tile is drawn on the second selection. tiles are selected at random and without replacement.
i. find and ).
ii. find and ).
iii. find and ).

2÷6+1/2 to the second power plus one

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

High school seniors with strong academic records apply to the nation’s most selective colleges in greater numbers each year. because the number of slots remains relatively stable, some colleges reject more early applicants. suppose that for a recent admissions class, an ivy league college received 2851 applications for early admission. of this group, it admitted 1033 students early, rejected 854 outright, and deferred 964 to the regular admission pool for further consideration. in the past, this school has admitted 18% of the deferred early admission applicants during the regular admission process. counting the students admitted early and the students admitted during the regular admission process, the total class size was 2375. let e, r, and d represent the events that a student who applies for early admission is admitted early, rejected outright, or deferred to the regular admissions pool. suppose a student applies for early admission. what is the probability that the student will be admitted for early admission or be deferred and later admitted during the regular admission process?