Answer:
25
Step-by-step explanation:
Answer:
3/6 or 1/2
Step-by-step explanation:
y2-y1 = 8-2 = 6
x2-x1 = 3-0 = 3
The point would be (3,6) or if simplified (1,2)
HOPEFULLY THIS HELPED :)
Answer:
1716 ways
Step-by-step explanation:
Given that :
Number of entrants = 13
The number of ways of attaining first, second and third position :
The number of ways of attaining first ; only 1 person can be first ;
Using permutation :
nPr = n! ÷(n-r)!
13P1 = 13! ÷ 12! = 13
Second position :
We have 12 entrants left :
nPr = n! ÷(n-r)!
12P1 = 12! ÷ 11! = 12
Third position :
We have 11 entrants left :
nPr = n! ÷(n-r)!
11P1 = 11! ÷ 10! = 11
Hence, Number of ways = (13 * 12 * 11) = 1716 ways
I think the answer is 8, not sure though
