That point of concurrency is known as the incenter of a triangle.
Answer:
Step-by-step explanation:
The first equation is the weights of the rabbit and the ferret together which is
r + f = 7.
The second equation puts the weight of the ferret in terms of the rabbit. If the ferret's weight is 2 pounds more than the rabbit, then
f = r + 2 (the word "is" means equals). Since we know what f is equal to, we will sub it into the first equation and solve for r:
r + (r + 2) = 7 and
2r + 2 = 7 and
2r = 5 so
r = 2.5 pounds.
A rabbit weights 2.5 pounds and the ferret weights 7 - 2.5 which is 4.5 pounds.
I would say a little more than half are pine, do you need a precise amount?
Answer:
75
Step-by-step explanation:
"given that it's a junior" means to only look at juniors.
From the table, under junior, there are 2 males and 6 females. 2 + 6 = 8. The total number of juniors is 8.
p(female given junior) = 6/8 = 3/4 = 0.75 = 75%
Answer: 75
