If you hire a total of 15 people to work FOH, what are the odds that you'll see one of them, Jill, come in on Thursday. (Assume
they all work the same number of shifts each week, and no one works 2 shifts in one day.)
A) 6/15
B) 8/13
C) 1/15
D) 1/3
A) 6/15
B) 8/13
C) 1/15
D) 1/3
1 answer:
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Answer:
Step-by-step explanation:
I'm going to write 105 as a sum of numbers on the unit circle.
If I do that, I must use the sum identity for sine.
Plug in the values for sin(60),cos(45), sin(45),cos(60)