Answer:
°
Step-by-step explanation:
The given figure is a quadrilateral or a figure with (4) sides. The sum of angles in a quadrilateral is (360) degrees. One can apply this here by stating the following:

Simplify,


Inverse operations,


Answer:
- B. Yes, because it passes through the center of the data points
Step-by-step explanation:
Refer to attached.
<u>The given points are plotted and the line of best fit is added:</u>
From the graph It is clear that the line passes through the center of the data points.
Correct choice is B
Answer:
10626 different arrangements
Step-by-step explanation:
As we have a total of 23 students and we want to form groups of 3, where the order of the 3 students matters, we can solve this problem using a permutation of 23 choose 3.
The formula for a permutation of n choose p is:
P(n,p) = n! / (n-p)!
So, using n = 23 and p = 3, we have:
P(23,3) = 23! / (23-3)! = 23! / 20! = 23 * 22 * 21 = 10626
So we have a total of 10626 different arrangements of first, second and third place.
I believe you'd need the price values of both adult tickets and child tickets to correctly solve
8 minutes (into seconds) is 480
480 / 5(buckets) = 96
96 seconds into minutes is 1:36
You have 1:36 for each bucket to make exactly 8 minutes.