Each child has a 50% chance to be a girl and 50%chance to be a boy so with 4 children the probability is
Answer:
Step-by-step explanation:
X-3y=-5x
(-2y)-3y=15(-2y)
-3y=15
y=-5
Answer:
Vertices- 5
Faces- 5
Answer:
22.33
Step-by-step explanation:
Answer:
A.
Step-by-step explanation:
The coordinates represent x and y respectively. Hence, according to A, x is 5 and y is -1.
Plug the values in and you get 3(5) - (-1) = 15 + 1 = 16.
Hence, A is a solution of the equation.
Hope this helped!