a) 2/8 = 1/4
b) There are 3 females who can speak French and 2 males who can speak French, so the probability is 3/5
F(x)=1/25x+C
Find the function by taking the integral of the derivative
Answer:
X=10
Step-by-step explanation:
x+10-10=2x-10
x=2x-10
x-2x=2x-10-2x
-x= -10
-x/-1= -10/-1
x=10
Adult : Children = 5 parts : 2 parts
Total parts = 5+2 = 7 parts
1 part of people in the zoo = 105/7 = 15 people
Number of children in the zoo = 15×2 = 30 chidren
For the first choice x<2. This is seen by the open circle.
For the second, x ≤ -4.25. This is seen by the closed circle
For the third, the answer would be the first option.