For a segment of a radio show a disc jockey can play 8 records. If there are 10 records to select from, in how many ways can the program for thid segment be arragned

45 ways

Step-by-step explanation:

Combination method is appropriate for this question since it deals with arrangement.

i.e =

Since 8 records are to be selected from 10 available records. Then, the number of ways for the arrangement of the records can be determined as;

Let n = 10 and r = 8

=

       =

       =

       =

       = 45

Therefore, the number of ways by which the records can be arranged is 45.

how do heroes resolve conflicts in beowulf?

question 15 options:

they sue each other in court

they get a mediator

the seek counseling

they get even or take revenge

step-by-step explanation:

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