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3 years ago

Suppose MyBook sent out 2100 surveys. Which of these numbers of surveys being returned would prevent non response bias?

Mathematics

1 answer:

Korolek [52]3 years ago

4 0

Answer:

21 is the answer

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Solve <br> (3x) 9 = (4x) 5

Leto [7]

Answer:

4 = 1x

Step-by-step explanation:

(3x)9 = (4x)5

9 = (1x) 5

4 = 1x

6 0

3 years ago

26? I need a little bit of help understanding

KIM [24]

2.25. hope this helpssssss

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3 years ago

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help A clothing store uses a markup of 60% on all items they purchase to sell. What is the retail price of a pair of shoes that

lisov135 [29]

Answer:

210

Step-by-step explanation:

I did this problem earlier so Ik the answer but I just looked up 60% of 350

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3 years ago

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At a museum 100 posters are displayed in each of four rooms altogether how many posters are displayed

aleksandr82 [10.1K]

25 posters in each room.

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3 years ago

Solve using elimination x-3y=7 and 2x-6y=12 *

dimulka [17.4K]

Step-by-step explanation:

(x-3y=7)2

2x-6y=14

- 2x-6y=12

__________

-12y=2

y=-1/6

No solutions

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3 years ago