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TiliK225 [7]
3 years ago
12

Find the indicated part. Round your answer to the nearest degree. ‼️ASAP‼️

Mathematics
1 answer:
bonufazy [111]3 years ago
7 0

Answer:

32°

Step-by-step explanation:

Since the two given triangle sides are the opposite side (to the ? angle) and the hypotenuse, we need to find sinus

sinα = 28/53 ≈ 0,5283

From the sine table, the nearest degree is 32°

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HOW MUCH MORE IS RM431 862.30 COMPARED TO RM 109 347.50?
Finger [1]
Your question basically asking 862.30 - 347.50 which equals 514.8

RM431 is 514.8 units bigger than RM109. 
7 0
4 years ago
Pls help me
Kruka [31]

Answer:

A = pi x r²

A = pi x 8²

A = 64pi

Step-by-step explanation:

I hope this helps :D

5 0
3 years ago
Read 2 more answers
Graph the function with domain of all the real numbers: f(x) = 5 for x ≥ 3, and f(x) = -6 for x < 3
stiv31 [10]

The graph of the given functions is (see in attachments).

Line Graph :

Graphs are visual displays of the data that have been gathered. Its goal is to visualize numerical data in a tangible way so that it may be quickly, simply, and clearly understood. A line graph is a special type of graph that is frequently employed in statistics. It shows how one quantity has changed in relation to another. For instance, we may use this graph to illustrate how the cost of various chocolate flavors fluctuates. Typically, a two-dimensional XY plane is used to plot this variation. A graph is said to be linear if it can represent the relationship between any two measurements by a straight line. Consequently, a line graph is often known as a linear graph.

To learn more about line graph visit: brainly.com/question/23680294

#SPJ9

5 0
2 years ago
Is the given question a statistical question? Explain. (NOT A MULTIPLE CHOICE)
lubasha [3.4K]

Part (a)

<h3>Answer: No, it's not a statistical question</h3>

Why not? Because we can locate the tallest building without having to gather a sample and computing any statistical values based on the sample data. Note how we have one single building and we're focused on just that building only. We aren't asking anything about a population of buildings. Statistics is the science of trying to measure a population in some way, often through the use of a sample statistic. For example, if we asked "what is the average building height in Chicago, Illinois?", then we would be asking a statistical question. Ideally, we would measure every single building in the city. Of course, that's very time consuming and impractical. So the next best thing is to randomly select a sample of buildings and try to estimate the average height like that.

Once again, we're only focused on one single building and not several. So we don't do the operations of gathering a sample and we aren't doing any statistics here. We're simply measuring the building, or looking up the building height in some records database.

=============================================================

Part (b)

<h3>Answer: Yes, it is a statistical question</h3>

The population is the set of teenagers. This could be narrowed to just the teens in one specific town, county, or regional area. It doesn't make much sense to extend the population out too far because teens too far away would likely not visit this particular mall in question. Let's say the population is every teen in a certain county. We have a lot of people in this population, so we'll have to gather a sample. Doing a census is too time consuming and expensive. This process of gathering a sample points to this question being a statistical one. We don't know which store is the most popular, but we can get a fairly good idea through the sampling process. It won't be a 100% guarantee that we got the right one considering that again the sample isn't the exact population, but we should get close if we did the sampling right.

Note how the variable in question is a qualitative one. The store names are the categories or names that the teens select in the survey. This data type is nominal and not ordinal, since stores do not have an inherent rank (other than alphabetical but that's not of much importance). Also note that the responses for this random variable are, more or less, random in nature. We simply don't know how the teens will respond assuming we go into this completely blind. It's a good idea to do so to avoid bias. This random nature helps add evidence we have a statistical question here. The random variable value is not set in stone like the tallest building is. Keep in mind that the question for part (a) is asked to refer to a very specific narrow window of time. The same can be said for part (b) as well. Be sure to carefully set up the question and avoid any ambiguity.

To summarize, to answer such a question given to us we would need to gather a sample and compute sample statistics. This is why we have a statistical question here.

3 0
3 years ago
The following is an arithmetic series.<br> 31+33.5+36+38.5+...<br> O True<br> O False
Aleks04 [339]

9514 1404 393

Answer:

  True

Step-by-step explanation:

It is the sum of numbers having a common difference. The fact that it is a sum makes it a series (as opposed to a sequence, which is just a list of numbers). The common difference (of 2.5) makes it an arithmetic series.

True, the sum is an arithmetic series.

3 0
3 years ago
Read 2 more answers
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