Approximate the mean of the grouped date.

1 answer:

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Answer:

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Marta_Voda [28]

Answer:

36 square root 2 also known as C

Step-by-step explanation:

8 0

2 years ago

Neporo4naja [7]

Only one because there is one variable and the combined coefficients of x are non-zero.
(0.75(x+40)=0.70(x+20), 0.05x=14-30=-16, x=-320)

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3 years ago

mote1985 [20]

The answer is -34.375

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2 years ago

goldenfox [79]

Try A) 60 degrees; 1/2. Your answer was incorrect because cos(60 degrees) is 1/2, cos(30 degrees) is square root 3 /2 not 1 or square root 2 /2

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3 years ago

Romashka [77]

Step-by-step explanation:

please check your question once and chose correct answer which one is helpful to you

4 0

3 years ago