Answer:
1/20
Step-by-step explanation:
The probability of any of the friends sitting on any of the seats is equal.
So the probability of Hamad sitting on the first seat = 1/5
As Hamad is sat on the first seat, there are now 4 available seats, so the probability of Riyadh sitting on the second seat = 1/4
Therefore, probability of Hamad sitting on the first seat AND Riyadh sitting on the second seat = 1/5 x 1/4 = 1/20
Yes, they intersect at roughly (4.2,5.2).
Answer: Your answer is C)
Step-by-step explanation: Graphing x^2 + y^2 = 4 gives us a circle with a radius of 2 and a center located on the origin which is exactly the same as the circle you have given in your question.
