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irina1246 [14]
3 years ago
14

Simplify the sum

Mathematics
2 answers:
Naddik [55]3 years ago
4 0

DDDDDDDDDDDDDDDDDDDD

olya-2409 [2.1K]3 years ago
4 0

Answer:

it is d just took the test

Step-by-step explanation:

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Solve for the variable:
Alexeev081 [22]

Answer:

A. x > -1

Step-by-step explanation:

- (x - 3) < 4 (2 + x)

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-5x + 3 < 8

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x > -1

Therefore, answer choice A is the correct answer.

6 0
2 years ago
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balu736 [363]

Answer:

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Step-by-step explanation:

Hope it helps!

4 0
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vitfil [10]

Answer:

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Explanation:

2.

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Naya [18.7K]

Answer:

not number 5 is is biased.

Number 6 is not biased.

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Step-by-step explanation:

Biased means of an estimator is the difference between this estimator's expected value and the true value of the parameter being estimated.

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