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Rina8888 [55]
3 years ago
7

PLEASE HELP ME ASAP

Mathematics
1 answer:
Arada [10]3 years ago
4 0

Answer:

<u>28</u> cm

Step-by-step explanation:

side opposite of 30° = x = shorter leg / opposite.

side opposite of 60° = x√3 = adjacent.

side opposite of 90° = 2x = hypotenuse.

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A collection of numerical information, such as the scores on a test, is referred to as simple random sampling.True / False.
Nimfa-mama [501]

Answer:

False. See explanation below.

Step-by-step explanation:

False

A simple random sample "is a subset of a statistical population in which each member of the subset has an equal probability of being chosen"

In other words that means in order to apply a random sampling we need to ensure that we have the same probability of inclusion for every possible element of the population of interest.

And for this case a collection of any numerical information is not referred as random sampling since we don't know if these scores are representative of the population of interest.

And we don't know if this information is obtained using any sampling frame or sampling methodology.  

8 0
3 years ago
Plzz help!! Please explain.! Will choose BRAINLIEST!!!
Mrac [35]

Answer: 3

Step-by-step explanation:

A simple way to calculate the distance between numbers on a number line is to count every number between them. A faster way is to find the distance by taking the absolute value of the difference of those numbers. We have to find PQ. TAking the difference we have 94-91= 3.

3 0
3 years ago
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Suppose a plane flies 48 miles in 12 minutes. The relationship between miles flown, x, and minutes flown, y, by the plane can re
Molodets [167]

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112.

Step-by-step explanation:

5 0
3 years ago
For an investment of $26,245, a quarterly statement reports that the account balance is $26,292. The statement also reports that
Paul [167]
No, it does not seem reasonable. The quarterly statement reports an increase of $47, so it would be a positive rate of return on the investment instead of a negative rate.
6 0
4 years ago
PLEASE HELPPPPP WILL MAKE BRAINLYIEST
satela [25.4K]

Answer:

If your install Bratleby on your device, It will help you with this. But you will have to put in an email. and it will give 10  questions to answer for free. Sorry that I cannot help you with this.

Step-by-step explanation:

5 0
3 years ago
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