contestada

You want to create an ID code for the students in your school based on three characters. The first and second characters must be a letter of the alphabet, and the third must be a digit between 1 and 9 inclusive. To find out how many different codes there are, would a list or tree diagram be practical in this case? Why or why not?
a.) Yes, we have all the information we need
b.) Yes, this is one way to find the answer
c.) No, since there are too many choices
d.) No, we don’t have all the information we need

Respuesta :

Martebi

In the case above, there will be about 6084 different codes and thus would  tree diagram would not be practical in this case because option C.  No, since there are too many choices.

What is the  tree diagram about?

Since there are 26 letters in an alphabet and only  9 digits in the third place is to be used.

Therefore, multiply the total number of alphabet cases is formed using letters in the first two characters and the digit in the third place and thus it will be:

26 × 26 × 9 = 6084

If a person is to show these 6084 cases using a tree diagram, it will be very complex and thus In the case above, there will be about 6084 different codes and thus would  tree diagram would not be practical in this case because option C.  No, since there are too many choices.

Learn more about tree diagram from

https://brainly.com/question/2700794

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