Answer:
Step-by-step explanation:
Remark
The solution to this is to add the two vertically opposite arcs and take 1/2 of the result to get the intersecting angle of the chords.
Solution
<x = 1/2 (arc measure of 116 + 74)
<x = 1/2 (190)
<x = 95
Answer:
The standard deviation is 9.34
Step-by-step explanation:
First we need to find mean of the sample:

Standard deviation will be like below:

I would say B with my answer. You'd divide 570 by 19 then multiply by 8.
Answer:
To find the area of a rectangle or square multiply its height by its width.
Step-by-step explanation:
16in. (Width) x 16in. (Height) = 32in.