2 years ago

Which set is not closed under addition

Mathematics

1 answer:

egoroff_w [7]2 years ago

3 0

I'm pretty sure it's C: Odd numbers

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juin [17]

Answer:

5/12 first pack

5/10 second pack

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3 years ago

Can you guys answer this ?

nika2105 [10]

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2 years ago

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Find an angle in the normal range(0 degrees to 360 degrees, or 0 to 2pi radians) whose terminal side points in the same directio

liq [111]

Answer:

d) 9pi/8

Step-by-step explanation:

25pi/8 - 2pi

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3 years ago

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calculate the means and the standard deviation of the following set of data 4.578g, 4.581g, 4.572g, 4.573g, 4.601g, 4.577g. stat

AfilCa [17]

Answer:

68% Confidence interval = [4.5752, 4.5848]

95% Confidence interval = [4.5688, 4.5918]

Step-by-step explanation:

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Sample size (n) = 6

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$T_{(5)}$ for alpha/2 0.975 = 2.5706

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95% Confidence interval = $[x-T_{(5)}\frac{S}{\sqrt{n}}, x+T_{(5)}\frac{S}{\sqrt{n}}]$ = [4.5688, 4.5918]

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2 years ago

If a square has an area of 225 square feet what is the length of each side

sdas [7]

The area of the square: $A=a^2$

where "a" is a length of side.

Therefore:
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2 years ago