There are 10 matches in the competition if you count every other player you'll end up with 10
Answer:
7a ( 1,1)
7b ∅ or no solution
Step-by-step explanation:
The solution to the system is where the two functions intersect
For 7a. The parabola and the line intersect at (1,1)
For 7b The parabola and the line do not intersect so there is no solution
Answer:
140 degree
Step-by-step explanation:
You go anticlockwise, starting from the 0.
Answer is c , got it right