Answer:
Step-by-step explanation:
Given is a picture of circle with angle
BOC =7x-11
Also angle of arc BC = angle BOC = 3x+53
Since both are the same equate the two

Now substitute this x value in any one of 3x+53 or 7x-11
Angle COB = angle BOC = 3x+53
= 48+53 = 101 degrees
-------------------------
To find length of arc
Central angle = 101
Hence arc lengh =
Answer:
Statistically significant means a result is unlikely due to chance. The p-value is the probability of obtaining the difference we saw from a sample (or a larger one) if there really isn't a difference for all users
Answer:

Step-by-step explanation:
It's given that
. Because the side
corresponds with the side
, their lengths will be equal. Therefore, we have:

Plugging
, we have:
.
Answer:
[tex] \frac{354 \times 6789}{98 \times - 4} = - −6,130.8827