Une urne contient 12 boules indiscernables au toucher. 5 noires, 6 rouges et une bleue. On tire successivement et sans remise deux boules de l'urne. Calculer la probabilité des événements suivants: ∶ " 2 " ∶ " 2 " ∶ " 1 1 " ∶ " 2 " ∶ " 1 "

35-60 students are taking math.

a

step-by-step explanation:

strong negative correlation

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

step-by-step explanation:

formula

x = x1 + p/w(x2 - x1)

let the line segment ab with a(x1,y1) and b(x2,y2)

a point(x,y) divide ab in the ratio, 2: 3 the x coordinate can be written as

x = x1 + p/w(x2 - x1)

here p=2 and w = 2+3

therefore,

x coordinate can be written by using the formula, x= x1 + 2/5(x2 - x1)

similarly y coordinate y = y1 + 2/5(y2 - y1)