According to the calculation, each visitor went down, on average, 11.41 times.
<h3><u>Averages</u></h3>
Given that a water park keeps track of the number of times each visitor goes down water slides during their visit, and 12 visitors went down a water slide 4, 22, 16, 10, 11, 20, 20, 12, 6, 3, 11 and 1 times, to determine the average number of times each visitor went down, the following calculation must be performed:
- (4 + 22 + 16 + 10 + 11 + 20 + 20 + 12 + 6 + 3 + 11 + 1) / 12 = X
- 137 / 12 = X
- 11.41 = X
Therefore, each visitor went down, on average, 11.41 times.
Learn more about averages in brainly.com/question/897199
Answer:
Im pretty sure its the 4th one (bottom right hand corner)
Step-by-step explanation:
To find the surface area,here's the formula:
base area ×2 + side area ×4
thus, we have:
5×5×2 + 12×5×4
=50 + 240
=290
Thus the answer is 290 in^2
hope it helps!
we are given that
angle(ACF)=90
angle(ACB)=61
sum of all angles along any line is 180
so, we get
angle(ACF)+angle(ACD)=180
we can plug value
90+angle(ACD)=180
angle(ACD)=90
now, we can use formula
angle(ACD)=angle(ACB)+angle(BCD)
now, we can plug values
and we get
90=61+angle(BCD)
90-61=61-61+angle(BCD)
angle(BCD)=29................Answer
