Step-by-step explanation:
As seen from the graph, f(x) and g(x) intersect each other when x = 3.
Hence, f(3) = g(3).
Answer:
of the 4 people that have a sister, 2 of them have a brother
Step-by-step explanation:
probability of B given A
given that the person has a sister, what is the probability they have a brother
P (B/A) = 1/2
with this venn diagram
of the 4 people that have a sister, 2 of them have a brother
12.826+2.93= 15.756
Since you have to round it, your final answer would be 15.8
Hey there!
"What ratio forms a proportion with 
?"
- 
(for the decimal)
But in order for you to solve this particular equation you'd have to go in with two (like multiplying by two)
Your result: 
Good luck on your assignment and enjoy your day!
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