Mathematics, 18.06.2020 11:57 jazzclark79

There are 120 people in a sport centre. 78 people use the gym. 46 people use the swimming pool. 45 people use the track. 21 people use the gym and the pool. 16 people use the pool and the track. 24 people use the gym and the track. 9 people use all three facilities. A person is selected at random. What is the probability that this person uses at least 2 facilities?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:20, queentynaisa

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Answers: 3

continue

Mathematics, 21.06.2019 16:00, jeff7259

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100

Answers: 1

continue

Mathematics, 21.06.2019 20:30, jnelso5437

How do you determine if an ordered pair is a solution to a given equation?

Answers: 1

continue

Mathematics, 21.06.2019 21:30, BakerElsie02

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

Answers: 3

continue

You know the right answer?

There are 120 people in a sport centre. 78 people use the gym. 46 people use the swimming pool. 45 p...