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
IRINA_888 [86]
2 years ago
14

There are 130 people in a sport centre.

Mathematics
1 answer:
NemiM [27]2 years ago
4 0

The probability that the person uses exactly one of the facilities = 95/130 .

<h3>What is Probability ?</h3>

Probability is the branch of Mathematics which helps to determine the likeliness of an event to happen.

The data is given and the probability that the person uses exactly one of the facilities is asked

73 people use the gym. P(G)

62 people use the swimming pool. P (S)

58 people use the track. P (T)

22 people use the gym and the pool. P (G ∩ P)

29 people use the pool and the track. P (P ∩ T)

25 people use the gym and the track. P (G ∩ T)

11 people use all three facilities. P (P∩G∩T)

P (PUGUT) = P(G) + P (S) + P (T) - P (G ∩ P) - P (P ∩ T) - P (G ∩ T) - 2 P (P∩G∩T)

73 + 62 + 58 -22-29-25 -11-11 = 95

The probability that the person uses exactly one of the facilities = 95/130 .

To know more about Probability

brainly.com/question/11234923

#SPJ1

You might be interested in
Pls Need Answer Now!!
iris [78.8K]

Answer:

Option B, 14.6 units

Step-by-step explanation:

<u>Step 1:  Find the distance of AB</u>

<u />AB = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

AB = \sqrt{(3 - 1)^2 + (5 - 3)^2}

AB = \sqrt{(2)^2 + (2)^2}

AB = 2\sqrt{2} or 2.83...

<u>Step 2:  Find the distance of BC</u>

BC = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

<u />BC = \sqrt{(3 -1)^2 + (-1 - 3)^2}

BC = \sqrt{(2)^2 + (-4)^2}

BC = \sqrt{4 + 16}

BC = \sqrt{20}

BC = 2\sqrt{5} or 4.47...

<u>Step 3:  Find the perimeter</u>

<em>AB is the same as AD and BC is the same as DC</em>

<em />2(AB) + 2(BC)

2(2.83) + 2(4.47)

5.66 + 8.94

14.6 units

Answer: Option B, 14.6 units

5 0
3 years ago
HELP ASAP<br>what is the length of bd. round your answer to the nearest hundredth<br><br>​
bija089 [108]

Answer:

BD = 4.99 units

Step-by-step explanation:

Consider the triangle ABD only. The angle formed is 31 degrees which occurs between two sides that are AD and BC. We know that for a right angled triangle, the angle can always be taken as an angle between hypotenuse and base. Thus, The perpendicular sides is then 3 units, where base is BD and Hypotenuse is AD Using formula for tanθ tanθ = Perpendicular/Base tan31 = 3/BD 0.601 = 3/BD BD = 3/0.601 BD = 4.99 units

8 0
2 years ago
The coordinates of the vertices of quadrilateral ABCD are A(−1, −1) , B(−3, 3) , C(1, 5) , and D(5, 2) . Drag and drop the choic
Verizon [17]
AB=-2
BC=1\2
CD=-3\4
AD=1\2

is that true or wrong
4 0
3 years ago
Read 2 more answers
Help meeeeeee pls yes indeed
morpeh [17]

Answer:

7

Step-by-step explanation:

5 1/4=21/4, 21/4÷3/4=7

4 0
3 years ago
Read 2 more answers
360° in the ratio 3: 7:10​
Klio2033 [76]

Answer:

I THINK -

Add up all the ratio then divide it by 360.

5 0
3 years ago
Other questions:
  • Which of the following equations represents the graph shown?
    7·1 answer
  • Suppose that four times the square of a number equals 20 times that number. What is the number?
    7·1 answer
  • !!!!!PLEASE HELPP I REALLY NEED HELP what are the difference between these two graphs
    7·2 answers
  • Grace sold 84 of the 140 cokies she baked what pecent did she sell
    12·2 answers
  • Is -28 greater than or less than -162
    10·1 answer
  • Your soccer team has won 6 games and lost 4 games. If the team does not lose any more games, how many games must the team win to
    8·1 answer
  • Help me pleaseee!! will give brainliest
    8·2 answers
  • 39) 18% of 18 is what?
    13·1 answer
  • Answer this please<br> first on to answer gets brainliest
    13·1 answer
  • Solve for x. x+3/4=5
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!