Fist blue is flipped them rotated
the blue image is rotated clockwise
Answer:
0.12 is the required probability.
Step-by-step explanation:
We are given the following in the question:
A: next component brought in for repair is an audio component
B: event that the next component is a compact disc player
![B \in A](https://tex.z-dn.net/?f=B%20%5Cin%20A)
![P(A)= 0.6\\P(B) =0.05](https://tex.z-dn.net/?f=P%28A%29%3D%200.6%5C%5CP%28B%29%20%3D0.05)
We have to evaluate:
![P(B|A) = \dfrac{P(B\cap A)}{P(A)}\\P(B|A) = \dfrac{P(B)}{P(A)}\\\\P(B|A) = \dfrac{0.05}{0.6} = 0.12](https://tex.z-dn.net/?f=P%28B%7CA%29%20%3D%20%5Cdfrac%7BP%28B%5Ccap%20A%29%7D%7BP%28A%29%7D%5C%5CP%28B%7CA%29%20%3D%20%5Cdfrac%7BP%28B%29%7D%7BP%28A%29%7D%5C%5C%5C%5CP%28B%7CA%29%20%3D%20%5Cdfrac%7B0.05%7D%7B0.6%7D%20%3D%200.12)
0.12 is the required probability.
Let’s pick a paperback and a hardback
There are 4 x 6 possible choices
Now pick any three of the remaining 8 books
8C3 = 56
This means there are 4 x 6 x 56 = 1344 selections of 5 books that will contain at least one paperback and one hardback
8C3 means picking 3 from 8 without worrying about order
8C3 = 8 x 7 x 6 / (3 x 2 x 1) = 56
Answer:
C
Step-by-step explanation:
you can remove the brakets in C and it simplifies down to whats in B
(4y³ + 4y²+8)(6y - 4)
Simplify.
24y⁴ - 16y³ + 24y³ - 16y² + 48y - 32
Add like terms.
24y⁴ + (-16y³ + 24y³) -16y² + 48 - 32
Simplify.
24y⁴ + 8y³ - 16y³ + 16
~Hope I helped!~