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Maurinko [17]
3 years ago
7

A Magic Carpet is 12 feet long and 10 feet wide. However, only the purple part of the Magic Carpet has magic power. If the magic

part is 2 feet wide, find the area of the magic part of the Magic Carpet.
Mathematics
2 answers:
Rashid [163]3 years ago
6 0

Answer:

alladin and jasmine should know ask them

Step-by-step explanation:

skad [1K]3 years ago
5 0

Answer:

24 ft.

Step-by-step explanation:

2x12=24

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B - <em>∠b and ∠f</em>

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What is greater 1/3 or 3/5
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Compute the standard deviation for the set of data.<br><br> 13.3, 14.3, 15.3, 16.3, 17.3
Gennadij [26K]
<h3>Answer: Choice A)  sqrt(2)</h3>

==========================================

Explanation:

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76.5/5 = 15.3

The mean of this data set is 15.3

-------------

Subtract the mean from each value to get this list of differences

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-------------

Square each result from the previous section

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(0)^2 = 0

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Then add up those results

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This is the sum of the squared differences.

------------

Divide the sum of the squared differences by n = 5 to get 10/5 = 2

The population variance is 2

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Side note: This data set was fairly small, so computing the standard deviation by hand wasnt too painful. When it comes to larger data sets, it is smarter to use a spreadsheet program to easily calculate the answer. The drawback is that you wont be able to get an exact answer in terms of radicals (then again you could always use a CAS, which stands for "computer algebra system").

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3 years ago
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