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
galben [10]
3 years ago
13

Use the survey results to find the probability that a respondent has a​ pet, given that the respondent has had a pet.

Mathematics
1 answer:
Elena-2011 [213]3 years ago
3 0

Answer:

Probability that the respondent has a pet given that the respondent has had a pet is  \frac{37}{81}  or 0.46.

Step-by-step explanation:

We are given the following results below;

37​% have a pet now and have had a pet.

63​% do not have a pet now.

81​% have had a pet.

19​% do not have a pet now and have never had a pet.

Let event B = respondent has a pet now

Now, Probability that the respondent has had a pet = P(A) = 0.81

Probability that the respondent has a pet now and has had a pet = P(A \bigcap B) = 0.37

So, Probability that the respondent has a pet given that the respondent has had a pet is given by = P(B/A)

<u>This conditional probability is solved as ;</u>

     P(B/A)  =  \frac{P(A \bigcap B)}{P(A)}

                 =  \frac{0.37}{0.81}  = 0.46.

You might be interested in
WILL GIBE BRAINLY!!!
melisa1 [442]

Answer: 30

Step-by-step explanation:

I hope its right edg 2020

6 0
3 years ago
Read 2 more answers
Find the quotient 22,509 /369
Rudik [331]

Answer:

61

Step-by-step explanation:

Use a calculator. It is way faster than Brainly. Please.

4 0
3 years ago
Read 2 more answers
The area of a door is 3024 square inches. If
olasank [31]

Answer:

Lets take all factors into consideration first

The door is a rectangle and the area of a rectangle is length times width

Let the width be w

Let the length be l

Equation length × breadth = area

(w+48)w = 3024

w^2 + 48w = 3024

w^2 + 48w - 3024 = 0

w^2 + 84w - 36w - 3024 = 0

w(w + 84) -36 ( w + 84) = 0

(w + 84) (w - 36) = 0

w + 84 = 0 AND w - 36 =0

w = -84 and w = 36

Since width cannot be negative, the right answer is 36

How did I get 84 and 36? Well, I had to factorize 3024 and since 84 times 36 is 3024 and 84 minus 36 is 48, I chose them.

7 0
3 years ago
Sofia's parents gave her an allowance for summer camp of $125.if she is going to be at camp for 6 weeks,what is the most she can
professor190 [17]

Sofia can spend at most $20.83 each week.

Step-by-step explanation:

Given,

Amount of given by Sofia's parent = $125

Number of weeks = 6

Let,

x represent the amount that Sofia can spend each week.

As Sofia has $125, therefore, she can spend maximum $125 or less than that.

6x\leq 125

Dividing both sides by 6

\frac{6x}{6}\leq \frac{125}{6}\\x\leq 20.83

Sofia can spend at most $20.83 each week.

Keywords: inequality, division

Learn more about inequalities at:

  • brainly.com/question/13018923
  • brainly.com/question/13035995

#LearnwithBrainly

8 0
3 years ago
Finding x :8x + 10 - 5x = 15.​
Misha Larkins [42]

Answer:

Here you go! 8x+10-5x!

Just kidding. here you go. x=1.66

Step-by-step explanation:

you can simplifiy the x´s by making it 3x by subtracting. You can also subract 10 from both sides. That leaves you with 3x=5.

x=1.66

7 0
4 years ago
Read 2 more answers
Other questions:
  • If a 5-foot post casts an 8-foot shadow at the same time that a nearby tree casts a 48-foot shadow, how tall is the tree?
    8·1 answer
  • Anyone know how to do this with a explanation ?
    9·1 answer
  • A cylindrical rain barrel with a diameter of 3.5 feet and a height of 5.5 feet is filled to a height of 0.5 feet. How many more
    14·1 answer
  • If sin theata=1/2 find cos theata<br> ?
    9·1 answer
  • What is {[6+(2x3)]-[10-(6-2)]}
    6·2 answers
  • cash apping whoever comments the right answer! Put 1 and 2 when you answer the question . and put your cash app name .
    11·2 answers
  • AM GIVIG BRAINLIEST look below find the area of each figre
    9·2 answers
  • The price of a computer was decreased by 20% to £420. <br> What was the price before the decrease?
    10·1 answer
  • Please help. The graph of y = f(x) is shown below. What are all of the real solutions of f(x) = 0?
    11·1 answer
  • Keshawn is taking a multiple choice test with a total of 40 points available. Each question is worth exactly 2 points. What woul
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!