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yanalaym [24]
3 years ago
14

What is the mean in 74,75,80,76,75,81,78?

Mathematics
2 answers:
Svetlanka [38]3 years ago
8 0

Answer:

77

Step-by-step explanation:

Add all the numbers up, then divide it by how many numbers there are in the set.

Lena [83]3 years ago
7 0

Answer:

77

Step-by-step explanation:

put them in order so it'd be 74,75,75,76,78,80,81 then add them together is 539 then divide 539 and 7 and your answer is 77

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First we need to convert the given equation to standard form, only then we can find the center and radius of the circle.

x^{2} + y^{2} +18x+14y+105=0 \\  \\ 
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2 years ago
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Orlov [11]
<h2>Greetings!</h2>

Answer:

Angle A is 118°

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