1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
hjlf
4 years ago
8

A shop repairs both audio and video components. Let A denote the event that the next component brought in for repair is an audio

component. Event B is the event that the next component is a CD player (so event B is contained in A). Suppose that P(A) = 0.6 and P(B) = 0.05. What is P(B|A)?
Mathematics
1 answer:
kow [346]4 years ago
5 0

Answer: 0.6

Step-by-step explanation:

The probability formula to find p(B/A) is :

P(B/A) = p(A n B) / p(B)

Which means that A is contain in B and p(A n B) is p(A)

p(A n B)= p(A)=0.6 × 0.05 = 0.03

p(B)=0.05

Therefore

P(B/A) = p(A n B) / p(B)=p(A) / p(B)

P(B/A)=0.03 / 0.05

P(B/A)=0.6

You might be interested in
Theos mom bought an eight pack of juice boxes at the store for 4$ What's the unit rate of juice boxes
storchak [24]
It's 50 cents per juice box.

7 0
3 years ago
Read 2 more answers
Pleaseeeee answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
belka [17]

Answer:

x = 146°

Step-by-step explanation:

parallelogram property

x + 34 = 180

x = 146

6 0
3 years ago
I need help with these my teacher didn’t teach us this
kolezko [41]

Answer:

Step-by-step explanation:

I am very sorry if this doesnt make sense but i tried to give you an example for the first one so you could figure out the 4 and 5.

If y=12 when x=6, determine y when x=18.

Ok if y=12 and x=6 they add up to 18. So X=6 then you are going to have to times 6 by three to get x to equal 18. That means we have to times y by 3 also which equals 36. We can check this by making sure they are congruent or the same. So if the origanal question said y equals 12 and x equals 6. How do you make sure it's the right answer? What do they have in commmon? Well to get 12 you have to multiply 6 by 2 to get 12. And to get 6 you have to divide 12 by 2. So the common number is 2. So for x to equal 18 we have to figure out is the have something in common, so 18 times 3 equals 36 and if 36 divided by 3  we get 18. So the common number is 3.

6 0
4 years ago
What is the discontinuity of the function f(x)=x^2-3x-28/x+4?
Hitman42 [59]

Answer:

Option D is correct that is (-4,-11).

Step-by-step explanation:

We have been given an expression:

f(x)=\frac{x^2-3x-28}{x+4}

We need to find the points of discontinuity

We will first factorize the given expression

\frac{x^2-7x+4x-28}{x+4}

\Rightarrow \frac{x(x-7)+4(x-7)}{x+4}

\Rightarrow \frac{(x+4)(x-7)}{x+4}

Hence, the point of discontinuity is where denominator gives value zero

So, x+4=0\Rightarrow x=-4

Point of discontinuity is -4

hence, after removing the point of discontinuity the function left is:

f(x)=x-7

Hence, put x=-4

f(-4)=-4-7=-11

Therefore, option D is correct that is (-4,-11).

4 0
3 years ago
Read 2 more answers
Giving BRAINLIEST to the correct answer !!
Illusion [34]

Answer:

3

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • A is the midpoint of JM . If JA = 6x - 4 and JM = 9x + 13, find AM.<br> The length of AM is
    10·2 answers
  • rue or False? The first distribution shown below has a smaller standard deviation than does the second distribution. A) 11, 12,
    14·1 answer
  • What is the range of the given function
    11·1 answer
  • What is the range of values for X?
    14·2 answers
  • The length of a rectangle is 2 units more than the width. The area of the rectangle is 35 units. What is the width, in units, of
    12·2 answers
  • Which of the following uses electrical energy?
    6·2 answers
  • Create a function rule to represent the data in the table.
    13·2 answers
  • Similarity between rotational, reflection and translation symmetry
    15·1 answer
  • Hannah is flying a kite with a trying that is 60 feet long. If Patricia is standing directly below the kite and 16 feet away fro
    13·1 answer
  • HELP MEE IN MATHHHH pleasee
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!