There are 130 people in a sport centre.
61 people use the gym.
68 people use the swimming pool.
60 people use the track.
25 people use the gym and the pool.
30 people use the pool and the track.
19 people use the gym and the track.
6 people use all three facilities.
Given that a randomly selected person uses the gym and the track, what is the probability they do not use the swimming pool?
Answers
Answer:
13 / 19
Step-by-step explanation:
Given that :
U = 130
Let :
s = swimming pool
t = track
g = gym
n(g) = 61 ; n(s) = 68 ; n(t) = 60
n(g n s) = 25 ; n(t n s) = 30 ; n(g n t) = 19
n(g n s n t) = 6
n(g n t) only = n(g n t) - n(g n s n t) = 19 - 6 = 13
Hence, probability that a randomly scted person uses the gym and track and does not use the swimming pool = n(g n t) only ÷ n(g n t)
= 13 / 19
= 13 / 19
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
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Answers
Answer:
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Step-by-step explanation:
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Answers
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answers
Answer:
Distance around the stadium is 75.16 monger than the field
Step-by-step explanation:
From the graph attached,
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
Answer:
If Dana planted 144 okra seeds, 84 of those seeds grew into plants.
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Image below.
There are okra plants grown from 84 seeds, which is the correct answer would be option (B).
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Answers
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Step-by-step explanation:
Answer:
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Answer:
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Step-by-step explanation:
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Answers
The second answer: Cancels out there really is no answer for that unless you wanna put 9x and I doubt that’s right! Hope this helps!
Enter the values for the variables that give the
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V
50x2 = V25-2-x2 = 5x]
b =
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C
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9.2.n=ev
e2n
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Answers
9514 1404 393
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b = 2
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__
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__
e) As with c, √9 = e = 3.
__
g) As with c, √36 = g = 6.
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Answers
Answer:
42.37x+175 good luck on this
Use the table to write the rule (equation) for the relationship between x
and y.
х
<
ا
0
-3
1
1
2
5
Answers
Answer:
y = 4x - 3
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The values in the x column increase by 1 each time.
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Therefore, the slope of your equation should be 4.
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y = 4x - 3
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Answer:
b
Step-by-step explanation:
y=
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Answers
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