Answer:
If 11 people use all three facilities, this means:
22 − 11 or 11 are using the gym and the pool but no the track,
29 − 11 or 18 are using the pool and the track but no the gym,
25 − 11 or 14 are using the gym and the track but no the pool.
How many people use the gym only?
130 − (14 + 11 + 11) = 94
How many people use the pool only?
62 − (18 + 11 + 11) = 22
How many people use the track only?
58 − (14 + 11 + 18) = 15
How many people go in for sports?
94 + 22 + 15 + 11 + 14 + 18 + 11 = 185
How many people use exactly one of the facilities?
94 + 22 + 15 = 131
What is the probability that the person uses exactly one of the facilities?
= 131/185 ≈ 0.7081
Step-by-step explanation:
its a bit confusing
Hope It Helps !!!!
Answer:
A
Step-by-step explanation:
it's the same slope but different intercept
Answer:
Step-by-step explanation:
Remember that
step 1
Find the volume of the aquarium
The volume is equal to
we have
substitute
step 2
Convert to liters
step 3
Calculate how much more water is needed to fill the aquarium completely
Find the difference between the volume of the aquarium and the water that contains the aquarium
6 is the greatest common factor of 30 and 66, because 6(5+11)
Answer:
d = -4
Step-by-step explanation:
20 = -d + 16
Isolate d
20-16 = -d
4 = -d divide both sides by (-1)
-4 = d
d = -4 (variable on left side is standard)
