3 years ago

20 POINTS!

Mathematics

2 answers:

tatuchka [14]3 years ago

7 0

I think it was D I dont completely know but theres a 25% chance its D

nataly862011 [7]3 years ago

6 0

Answer:

B. x-1/15x

Step-by-step explanation:

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The records can be select in 332,640 ways.

Step-by-step explanation:

Consider the provided information.

There are 11 records to select from and a disc jokey can play 6 records.

Here, we need to find the number of permutation of n = 11 records taken r = 6 at a time.

Use the formula: $^nP_r=\frac{n!}{(n-r)!}$

Substitute the respective values in the above formula.

$^{11}P_6=\frac{11!}{(11-6)!}$

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