10.5 is the standard deviation for the data set to the nearest tenth hope this helps;)
The value of x for both angles to be vertically opposite is 27
<h3>Vertical angles</h3>
The measure of vertical angles are equal and they are angles that meet at the point of intersection of two lines.
In order to determine the value of x, we will equate both angles to have;
2x = 54
Divide both sides by 2
2x/2 = 54/2
x = 27
Hence the value of x for both angles to be vertically opposite is 27
Learn more on vertical angles here; brainly.com/question/4191966
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Answer ; 10x - 20
Explanation; Multiply each term in the parenthesis by 10. Then multiply the numbers, and you get your answer.
I hope this helps you
6/8=6.6/8.6=36/48
36/34=6.6/2.17=18/17 wrong
Answer:
$19.38
Step-by-step explanation:
