Answer:
yes
Step-by-step explanation:
Answer:
The probability that the person uses exactly one of the facilities is 69.23%.
Step-by-step explanation:
Since there are 130 people in a sport center, of which 65 people use the gym, 51 people use the swimming pool, 44 people use the track, 15 people use the gym and the pool, 14 people use the pool and the track. , 10 people use the gym and the track and 1 person uses all three facilities, to determine, if a person is selected at random, what is the probability that the person uses exactly one of the facilities, the following calculation must be performed:
130 = 100
130 - 1 - 15 - 14 - 10 = X
130 = 100
90 = X
90 x 100/130 = X
9,000 / 130 = X
69.23 = X
Therefore, if a person is selected at random, the probability that the person uses exactly one of the facilities is 69.23%.
You and a friend are buying boxes of crayons. Each box of crayons has 2 of the same color, so you decide to split the cost between the 2. y represents the cost of your half of crayons. x represents the number of crayon box halves you buy.
Answer:
y=6
Step-by-step explanation:
y² - 10y + 24
factor: y - 4
24 / -4 = -6
y - 6 is the other factor.
(y-4)(y-6) ⇒ y(y-6) -4(y-6) = y² - 6y -4y + 24 ⇒ y² - 10y + 24
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Answer:
Step-by-step explanation:I would make them make all of them into a decimal or fraction that's how I do it like this 5/2 .45 27.5%
make them into a decimal this time because it looks easy so 5/2 into a decimal will be 2.5. and then 0.45 27.5% into a decimal will be will be 0.275
boom order it 2.5, 0.45, 0.275