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Dvinal [7]
2 years ago
13

If a population consists of 100,000,000 people and a census is taken, how many people are sampled

Mathematics
2 answers:
alex41 [277]2 years ago
7 0
100,000,000 people would be the correct answer
antoniya [11.8K]2 years ago
5 0

Answer: 100,000,000

Step-by-step explanation:

We know that the census method is a complete enumeration survey method where each and every person in the given population is selected for the data collection.

If a population consists of 100,000,000 people and a census is taken, then all the 100,000,000 are sampled .

Hence, the number of people sampled = 100,000,000

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Julli [10]
Any fraction that can be simplified to 1/4 would work. I don't have a model to shade, but I can give you some examples. 2/8, 3/12, 4/16, 5/20... I hope this helps!
7 0
3 years ago
A dance club hires two different DJ’s to
zubka84 [21]

Answer:

The expression is 100x + 50y ≤ 800.

Step-by-step explanation:

The hip hop DJ charge for $100 per hour. Let x be number of hours of hip hop :

hip \: hop = 100 \times x

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For rap DJ, the charge is $50 per hour. Let y be the number of hours of rap :

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Given that both DJs spend a maximum of $800. So the final expression is :

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5 0
3 years ago
The equation y=x^2-12x+45 models the number of books y sold in a bookstore x days after an award-winning author appeared at an a
romanna [79]
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To solve this problem, you could use a graphing calculator to graph the given equation. Then, determine when this line crosses 100. It crosses when x = 15.539. Therefore, we would have to round up to 16 so it is at least 100.

You could use the quadratic equation to solve: 100 = x^2 -12x + 45

Either you will get 16. If you use the quadratic formula, make sure to only use the positive answer.
7 0
3 years ago
If y = 2x2 – 4x, what is the value of y when x equals 5. <br> A.10 <br> B.30 <br> C.80 <br> D.480
Ainat [17]

Answer:

The value of y in the given equation is B. 30.

Step-by-step explanation:

y = 2x² - 4x             x = 5

y = 2(5)² - 4(5)        Plug 5 in for x

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y = 30

Hope this helps,

❤<em>A.W.E.</em><u><em>S.W.A.N.</em></u>❤

6 0
3 years ago
What is the difference between –4 and 6??
MatroZZZ [7]
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6 0
3 years ago
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