Answer:
Step-by-step explanation:
I And III
In this question the result that will come will be a predicted result and so it might not be the perfect result. Now let us concentrate on the details that are already provided in the question.
It is given that 8 out of 19 players had 2 or more siblings
Then
Percentage of players having 2 or more siblings = (8/19) * 100 Percent
= 800/19 percent
Now assuming that the percentage does not change when surveyed among 570 players, then
Number of players having more than
2 siblings among 570 players = [800/(19 * 100] * 570
= (800/1900) * 570
= (8/19) * 570
= 8 * 30
= 240
So it can be predicted that 240 players will have 2 or more siblings. the second option given in the question is the correct option.
B makes the most sense. Try it out and let me know!!
Answer:
45.) 45
46.) 2
47.) 16
48.) 8
49.) 10
50.) 11
51.) 16
52.) 6
53.) 55
54.) 14
Step-by-step explanation:
Answer:
96π cm²
Step-by-step explanation:
Use the formula for the surface area of a cylinder:
A = 2πrh + 2πr²
Plug in the height and radius, and solve:
A = 2π(4)(8) + 2π(4)²
A = 2π(32) + 2π(16)
A = 64π + 32π
A = 96π
So, the surface area of the cylinder is 96π cm²