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Gelneren [198K]
3 years ago
12

From the figure and statement provided, select the proper TO PROVE Statement.

Mathematics
2 answers:
sergejj [24]3 years ago
6 0

Answer: a is equal to b

Step-by-step explanation:

Anastasy [175]3 years ago
5 0

Answer:

a is parallel to b

Step-by-step explanation:

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What is the value of (14)5?
valina [46]

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70

Step-by-step explanation:

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2 years ago
Given the following winning percentages of the teams in a league (for a single year) compute the within-season standard deviatio
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Answer:

(b) 0.251

Step-by-step explanation:

1. Standard deviation equation:

SD=\sqrt{\frac{\sum\limits^N_i {(x_{i}-X)^{2}  } }{N} }

Where X is the mean of the data, and N the amount of data. Then, N=5

2. Estimate the Mean:

X=\frac{0.750+0.750+0.200+0.600+0.200}{5}=\frac{2.5}{5}=0.5\\

3. Caclulate Standard deviation:

SD=\sqrt{\frac{{(0.750-0.500)^{2}+(0.750-0.500)^{2}+(0.200-0.500)^{2}+(0.600-0.500)^{2}+(0.200-0.500)^{2}  } }{5} }

SD=\sqrt{\frac{0.315}{5} }=\sqrt{0.063}\\SD=0.251

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3 years ago
Select the proper inverse operation to check the answer to 14 + 17 = 31. 
vivado [14]
The correct answer ids 100% answer choice D
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Does the inequality sing mean equals in an equasion
shtirl [24]
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For the second and fourth lines above, the two sides may or may not be equal.
For the first and third lines above, the two sides cannot be equal.

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A recipe to make 12 cupcakes includes: ¼ cup of butter, 1¼ cups of flour, and 2/3 cup of sugar. What amount of each ingredient i
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