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masya89 [10]
3 years ago
6

Prove that the diagonals of a parallelogram bisect each other.

Mathematics
1 answer:
lutik1710 [3]3 years ago
4 0

Answer:2a + 2b, 2c

Step-by-step explanation:

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Convert each rational number into its decimal form. 1. 1/3 2. 1/6 3. 1/9
stepladder [879]

Answer:

1. 0.33  2. 0.16  3. o.11

Step-by-step explanation:

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Which is the correct stem-and-leaf plot for the data set.
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Step-by-step explanation:

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2 years ago
A 90% confidence interval for the average salary of all CEOs in the electronics industry was constructed using the results of a
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Answer:

b) We are 90% confident that the mean salary of all CEOs in the electronics industry falls in the interval $139,048 to $154,144.

Step-by-step explanation:

Confidence interval:

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In this question:

90%

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Between ($139,048, $154,144).

So

We are 90% sure that the mean salary of all CEO's falls within this interval.

The correct answer is:

b) We are 90% confident that the mean salary of all CEOs in the electronics industry falls in the interval $139,048 to $154,144.

4 0
3 years ago
The blueprint for a new swimming pool uses the scale 3/4 inch = 2 feet. If the actual dimensions of the pool will be 8 ft wide b
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Step-by-step explanation:

First I turned 3/4 into a decimal, which would be 0.75. The I divided the dimensions of the pool by two. This way I could multiply the .75 by how many sets of two feet there were in the dimensions. Finally I multiplied 4 by .75 and I multiplied 6 by .75. That is how I found my answer.

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3 years ago
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