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vitfil [10]
3 years ago
14

What is the greatest common factor of 75 and 30

Mathematics
2 answers:
lakkis [162]3 years ago
5 0

Answer:

The answer is 15

Step-by-step explanation:

Because its right :)

igor_vitrenko [27]3 years ago
3 0
The answer to this question is 15
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The weekly earnings of students in one age group are normally distributed with a standard deviation of 47 dollars. A researcher
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Answer:

Option D) 340

Step-by-step explanation:

We are given the following in the question:

Alpha, α = 0.05

Population standard deviation, σ = $47

Margin of error = 5

95% Confidence Interval:

\mu \pm z_{critical}\frac{\sigma}{\sqrt{n}}

\text{Margin of error} = z_{critical}\frac{\sigma}{\sqrt{n}}

Putting the values, we get,

z_{critical}\text{ at}~\alpha_{0.05} = 1.96

5 = 1.96(\dfrac{47}{\sqrt{n}} )\\\\\sqrt{n} = \dfrac{47\times 1.96}{5}\\\\n = 339.443776\\\Rightarrow n \approx 340

Thus, the correct answer is

Option D) 340

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3 years ago
A store sells a small bucket that holds 6 liters of water. They also sell a large bucket that holds 2 times as much water as the
ValentinkaMS [17]

Answer: 12

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7 0
3 years ago
F(x)=-4x+9 g(x)=-3x^2+5x+9, Find f(x)•g(x)
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Hi, answer to your functional equation on the photo

3 0
2 years ago
3 friends' meals at a resuraunt cost $13 $14 and $11. Use perentheses to write two diffrent expressions to show how much they sp
klemol [59]

Answer:

38

Step-by-step explanation:

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24+14=38

8 0
3 years ago
Jack ran 13.5 miles in 1.5 hours. What was his speed in miles per minute?
Minchanka [31]

Answer:

9

Step-by-step explanation:

13.5 / 1.5 = 9

8 0
2 years ago
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