Answer:
Option C: 11.7%
Step-by-step explanation:
The number of elements in sample space when a coin is flipped 10 times will be:

Let A be the event that the tails appear 7 times:
Then,

Converting into percentage:

So, option C is correct ..
Answer:
2.2 x10= = 22.2 =22 million.
Step-by-step explanation:
Answer: C
Step-by-step explanation:
It should be B
Because the slope of AB is 6/5 and when you are finding it’s perpendicular bisector then the slope of that line should be the negative reciprocal, it should be -5/6.
Answer:
<h2>16</h2>
Step-by-step explanation:
