Answer:
-25p
Step-by-step explanation:
Answer:
scalene and obtuse all sides are different and bigger than 90 degree angle
Answer:
The coach can do this in 3,003 ways
Step-by-step explanation:
Here, the coach needs to select a team of 5 from a total of 15 players
Mathematically, the number of ways this can be done is simply 15 C5 ways
Generally, if we are to select a number of r items from n items, this can be done in nCr ways = n!/(n-r)!r!
Applying this to the situation on ground, we have;
15C5 = 15!/(15-5)!5! = 15!/10!5! = 3,003 ways
Answer:
3/3
Step-by-step explanation:
3/3
Becouse k and n are 'neighbours' so their sum are 180
so k=180-42=138
