We want to select 3 pairs of people from a group of 6.
We use the formula:
n! / (r! * (n -r)!)
where n = 6 and r = 2
combinations = 6! / (2! * 4!) =
combinations = 6 * 5 / 2
combinations = 15
Source:
1728.com/combinat.htm
Answer:
Step-by-step explanation:
Slope = -1.333/2.000 = -0.667
p-intercept = 0/2 = 0.00000
q-intercept = 0/3 = 0.00000
a
i hope it is b if its not im sorry
You can find the slope using the following formula:
Sin2x=0,291