Diagonal = 8
D=diagonal
A=area
A=D^/2
32=D^/2
32/1 = D^/2
cross multiplication
32x2=D^x1
64=D^
8 =D
Answer:
hello : P(A and B) = 3/20
Step-by-step explanation:
events A and B are independent:
P(A and B) = P(A)×P(B)
P(A and B) = (1/4)×(3/5)
P(A and B) =3/20
continu ....
P(B/A)= P(A and B) / P(A)
Divide 3 on both sides of the equation.
