4/5 = 80%
80% of 45 is
.8 x 45 = 36
He is expected to make 36 of his shots
Answer:
P(B) = 0.65
Step-by-step explanation:
We use the conditional probability formula to solve this question. It is
![P(B|A) = \frac{P(A \cap B)}{P(A)}](https://tex.z-dn.net/?f=P%28B%7CA%29%20%3D%20%5Cfrac%7BP%28A%20%5Ccap%20B%29%7D%7BP%28A%29%7D)
In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:
![P(A) = 0.26, P(B|A) = 0.65](https://tex.z-dn.net/?f=P%28A%29%20%3D%200.26%2C%20P%28B%7CA%29%20%3D%200.65)
They are independent events, which means that
. So
![P(B|A) = \frac{P(A \cap B)}{P(A)}](https://tex.z-dn.net/?f=P%28B%7CA%29%20%3D%20%5Cfrac%7BP%28A%20%5Ccap%20B%29%7D%7BP%28A%29%7D)
![0.65 = \frac{P(A)*P(B)}{P(A)}](https://tex.z-dn.net/?f=0.65%20%3D%20%5Cfrac%7BP%28A%29%2AP%28B%29%7D%7BP%28A%29%7D)
![P(B) = \frac{0.65P(A)}{P(A)}](https://tex.z-dn.net/?f=P%28B%29%20%3D%20%5Cfrac%7B0.65P%28A%29%7D%7BP%28A%29%7D)
![P(B) = 0.65](https://tex.z-dn.net/?f=P%28B%29%20%3D%200.65)
So adding on to the comment, we have;
(a) + (a + 1) = -195
Which then becomes:
2a + 1 =-195
Subtracting 1 on both sides
2a = -196
Dividing both sides by 2:
a= -98.
Therefore, the two consecutive integers are -98 and -97.
Just to make sure, test it out!
Answer:
maybe number 2
Step-by-step explanation:
because if 2+k=18 then there is no other k there and where did the additional 2 come from ?and 2k=18 then value of k is 9 + there is balance.I may be wrong correct me but i think it is no.2
Answer:
-3
Step-by-step explanation:
divide by both sides by -8 and you get -3.