Rose plans to have two children but doesn't know if they are boy-boy, girl-girl, girl-boy, or boy-girl. what is the probability that she will have boy-girl?

0.25

Step-by-step explanation:

Given: The total number of outcomes ( boy-boy, girl-girl, girl-boy, and boy-girl.)= 4

The number of favorable outcome (boy-girl)=1

Now, the probability that she will have boy-girl is given by :-

Hence, the probability that she will have boy-girl is 0.25.

Given: The total number of outcomes ( boy-boy, girl-girl, girl-boy, and boy-girl.)= 4

The number of favorable outcome (boy-girl)=1

Now, the probability that she will have boy-girl is given by :-

Hence, the probability that she will have boy-girl is 0.25. YUPPIE, Tuppie!

Step-by-step explanation:

  b.   the average rate of change of f(x) is less than the average rate of change of g(x).

step-by-step explanation:

since the length of the interval is the same in each case, we only need to compare the change in y-value to see which is greater.

so the change in y-value for function f is (6 )) = 9.

the table tells us

so the change in y-value for function g is (31 -1) = 30.

the change in y-value of f(x) on the interval is less than the change in y-value of g(x) on the same interval, so the average rate of change of f(x) is less than the average rate of change of g(x).

24

step-by-step explanation: