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____ [38]
3 years ago
15

I need help with 4 questions number 1 Multiply.

Mathematics
1 answer:
Shkiper50 [21]3 years ago
7 0
1. (1/3) * (3/5) = 3/15
2. 3 1/3
3. So 3 1/3 * 2 1/4 = 6 1/2 C
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Solve for y.<br><br> y/3 = x
Ierofanga [76]

Step-by-step explanation:

y/3 =x

y = 3x .

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7 0
3 years ago
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Suppose a sample is taken from a population whose mean value is 51, as the sample size increase which value will the mean approa
Agata [3.3K]

Answer:

51

Step-by-step explanation:

Given

\mu = 51

Required

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This means that; as n approaches infinity, the mean is almost expected to the \mu i.e. expected to remain unchanged.

Hence, the mean value will approach 51.

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3 years ago
An athlete eats 75g of protein per day while training. How much protein will she eat during 23 days of training? Write your answ
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K ⇒ Kilograms
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    D
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Answer: 1.725 Kilograms of protein <span />
5 0
3 years ago
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Can someone plz help me with this
Temka [501]
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Alexis works at a health care facility. She has measured the hemoglobin levels of 400 people. The data follows a normal distribu
Vilka [71]

Answer:

Step-by-step explanation:Alice works at a health care facility. She has measured the hemoglobin levels of 200 people. The data follows a normal distribution with a mean of 14 g/dL and a standard deviation of 1.

From the given data, we can conclude that about (32) people have hemoglobin levels less than 13, and about (100) people have hemoglobin levels greater than 14.

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