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2 years ago

Four pairs of integers with the sum of five

Mathematics

2 answers:

Ludmilka [50]2 years ago

4 0

-3, 8
-2, 7
-1, 6
0, 5
1, 4
2, 3

Anastasy [175]2 years ago

3 0

The pairs are:

4,1
3,2
-1,6
-4,9
-3, 8

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Vika [28.1K]

Answer:

8 1/3 and 2/7

Step-by-step explanation:

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2 years ago

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Brown tree snakes are an invasive species causing huge environmental and financial damage in Guam. Researchers captured brown tr

storchak [24]

Answer:

Null Hypothesis, $H_0$ : $\mu$ $\leq$ 120 grams

Alternate Hypothesis, $H_A$ : $\mu$ > 120 grams

Step-by-step explanation:

We are given that researchers captured brown tree snakes on Guam's Andersen Air Force Base, and a random sample of 250 of these snakes were weighed.

The researchers want to perform a hypothesis test to see if the mean weight of a brown tree snake in Guam is significantly greater than 120 grams.

Let $\mu$ = mean weight of a brown tree snake in Guam.

So, Null Hypothesis, $H_0$ : $\mu$ $\leq$ 120 grams

Alternate Hypothesis, $H_A$ : $\mu$ > 120 grams

Here, null hypothesis states that the mean weight of a brown tree snake in Guam is smaller than or equal to 120 grams.

On the other hand, alternate hypothesis states that the mean weight of a brown tree snake in Guam is significantly greater than 120 grams.

So, this would be the appropriate null and the alternative hypothesis to test this claim.

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3 years ago

Help find the next term

WINSTONCH [101]

It’s 4/3. The sequence is all multiplied by 1/3 so the 5th term is 12,6th is 4, and 7th is 4/3

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3 years ago

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Answer:

$f = \frac{c - 2h - 3p}{13}$

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A rectangular lot is 70 yards wide and 115 yards long.

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Answer: 165 in length 20 in width

Step-by-step explanation: :)

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