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nirvana33 [79]
4 years ago
13

Another problem I’m struggling with

Mathematics
2 answers:
babunello [35]4 years ago
8 0

Use (n - 2) * 180 to find the sum of the measures of the interior angles of the polygon, where n = number of sides.

This polygon has 9 sides so plug in 9 for n.

(9 - 2) * 180 = 1,260

Divide this by the number of sides, 9.

1,260/9 = 140

Now divide this by 2 because x appears to be half of an interior angle (the radius is bisecting the interior angle).

140/2 = 70

x = 70°

svp [43]4 years ago
5 0

i would say 45 due to if you divide by 8

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ddd [48]

\qquad\qquad\huge\underline{{\sf Answer}}♨

Let's solve ~

Total Mini - Easter eggs = 1345

Number of students = 26

So, let's find how many eggs will each student get through division ~

\qquad \tt  \dashrightarrow \: \dfrac{1345}{26}  = 51 +remainder= 19

So, each student will get 51 mini - Easter egg each.

And there would be 19 remaining eggs in there ~

4 0
2 years ago
Which type of angle is ABC?<br> help quick!
vovikov84 [41]

Answer:

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Step-by-step explanation:

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3 years ago
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natima [27]

Answer:

Step-by-step explanation:

<em>Key Differences Between Covariance and Correlation </em>

<em>The following points are noteworthy so far as the difference between covariance and correlation is concerned: </em>

<em> </em>

<em>1. A measure used to indicate the extent to which two random variables change in tandem is known as covariance. A measure used to represent how strongly two random variables are related known as correlation. </em>

<em>2. Covariance is nothing but a measure of correlation. On the contrary, correlation refers to the scaled form of covariance. </em>

<em>3. The value of correlation takes place between -1 and +1. Conversely, the value of covariance lies between -∞ and +∞. </em>

<em>4. Covariance is affected by the change in scale, i.e. if all the value of one variable is multiplied by a constant and all the value of another variable are multiplied, by a similar or different constant, then the covariance is changed. As against this, correlation is not influenced by the change in scale. </em>

<em>5. Correlation is dimensionless, i.e. it is a unit-free measure of the relationship between variables. Unlike covariance, where the value is obtained by the product of the units of the two variables. </em>

You can find more here:  http://keydifferences.com/difference-between-covariance-and-correlation.html#ixzz4qg5YbiGj

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3 years ago
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poizon [28]

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Step-by-step explanation:

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stiks02 [169]
<span>

(-1 + -4x)(4 + -5x) = 0</span>
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