Radio stations in a certain country use a sequence of 4 or 5 letters as their station identification call letters. The first letter must be X or K. Assume there are no restrictions on the remaining​ letters, and repetition is allowed. ​a) How many 4​-letter station identifications are​ possible? ​b) How many 5​-letter station identifications are​ possible? ​c) How many total station identifications are​ possible? ​d) The identification for a​ randomly-chosen radio station is 4 letters in length. What is the probability that all four letters are​ different?

answer: the answer is ann

you forgot the options, but i found them anyways, the correct answer is "john wilson believes that words and actions based on the intellect are superior to those based on emotions".

john wilson is depicted as an extremely intelligent man. the point of the excerpt is to make a sort of distinction between emotional and rational intelligence. he happens to have both attributes, but he clearly favors his intellectual gifts. at the same time, because of his religious background, he's a little bit conflicted with this and it makes him ashamed.

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7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13

1) letter c.

2) 4 square root of 9

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step-by-step explanation: