Use the conditional probability formula, P(a|b) = P(a and b)/P(b)
Answer:
yes
Step-by-step explanation:
By solving the equation
1/2 +x =4/7
x = 4/7 -1/2
x= 1/14
Answer:
slope = - 
Step-by-step explanation:
Calculate the slope m using the slope formula
m = (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (- 9, - 4) and (x₂, y₂ ) = (- 3, - 6)
m =
=
= - 
Answer:
15.7 units
Step-by-step explanation:
AB = 6, BC = 3
Therefore by Pythagoras theorem
AC =
