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defon
2 years ago
10

Twenty-five sixth-grade students answered the question: "How many hours do you generally spend on homework each week?"

Mathematics
1 answer:
Arada [10]2 years ago
5 0

Answer:

It is a data set that can be shown as its mean after totals are multiplied. It can also be part of a question set of discrete data where all data is totaled up and further info shown to find a mean of each school. To find such mean it uses the third set of data to replace the 2nd data (students 1-25) replacing with no of students (with reference to lining up with the first list being list one hours 1, 2,3,4,5 etc. Here when say larger data says 250 students in the borough spend 1 hr we can multiple these factors to get the first multiplication value to multiply that with the totals added under each title. So it would read h x s x h(s) to find such discrete mean.  

Step-by-step explanation:

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Step-by-step explanation:

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Of the choices listed, the appropriate one is ...

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Maurinko [17]

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Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Solve for x.<br> 5(х – 10) = 30 — 15х<br> x = 1<br> x = 4<br> х = 5<br> х = 8
Sever21 [200]

In order to solve for x, we must do the following:

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x = 4

Therefor, the correct answer is the second option (x = 4).

You can always check if this is correct by substituting your answer back into the original equation and seeing if the left side is equal to the right side (this is also a potential method for solving the question itself if it is multiple choice, but I find it is often better to actually solve the equation rather than substitute each answer to see which works):

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8 0
3 years ago
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