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AlekseyPX
3 years ago
13

There are nine kids in a class. When any two meet, each says "hi" to the other and the answer "hi" follows. Before the class sta

rts, how many times would one hear the word "hi"?
Mathematics
1 answer:
Xelga [282]3 years ago
6 0
72 times, I believe. Hope I helped.
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Step-by-step explanation:

36 : x :: x : 16

16 x 36 = x2

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Taking square root on both sides

24 = x

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The Graph describes the water level of creek after a rainstorm which best describes the domain in context?
belka [17]

The domain of a function are its possible input values

The domain of the function is <em>(b) all real numbers greater than or equal to 0.</em>

From the graph, we have the following observations

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brainly.com/question/2709928

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2 years ago
What is the simplify rational expression for 10b + 100
igor_vitrenko [27]

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Marizza181 [45]

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Step-by-step explanation:

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Find the value of x and y
telo118 [61]

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Step-by-step explanation:

Final Result :

     y + 10  

Processing ends successfully



 


6 0
3 years ago
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