2 years ago

Which sample is biased?Please Answer!!

Mathematics

1 answer:

kicyunya [14]2 years ago

7 0

Answer:

(Don’t take my word because I don’t want you to get the question wrong) I would go with a or b in my opinion. But choose the one you think is right.

Step-by-step explanation:

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Which of the following correctly shows the re-grouping for 45 x 12? Group of answer choices 40 x 10; 5 x 10; 40 x 2; 5 x 40

Damm [24]

Answer:

40x10;5x10;40x2;5x2

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2 years ago

What is the average of 4 1/2, 3 1/3, 2 , 2 1/6

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Answer:

Step-by-step explanation:

To find the average add all these numbers together, then divide by how many numbers you have.

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$Answer: 3$

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2 years ago

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Lesechka [4]

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2 years ago

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Answer:

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Step-by-step explanation:

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1 year ago

When deriving the quadratic formula by completing the square, what expression can be added to both sides of the

liubo4ka [24]

Answer:

The element you add is $b^2 / 4a$

Step-by-step explanation:

The element you add is $b^2 / 4a$

Remember that

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So, in order to complete the square you add $(b/2a)^2$

But when you multiply times $a$ you get

$b^2 / 4a$

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2 years ago

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