I need help on that to I have a test and need it to
It would be 6 people did not get hurt
20 people, 14 got hurt, so subtract 14 from 20 and you get 6 which would be your answer.
Hope this helped. Have a great day!
Answer:
No, the ratio between AD and DE is 3:1.
Step-by-step explanation:
I took the test already.
Answer:
P (She selects the route of four specific capitals) = 
D. No,it is not practical to list all of the different possible routes because the number of possible permutations is very large.
Step-by-step explanation:
Let's start assuming that each route is equally likely to be chosen.
Assuming this, we can calculate P(A) where the event A is ''She selects the route of four specific capitals'' doing the following :
P(A) = Favourable cases in which the route of four specific capitals is selected / Total number of ways in 4 of 42 states
The favourable cases in which the route of four specific capitals is selected is equal to 1 .
For the denominator we need the permutation number of 4 in 42.
The permutation number is defined as :


The probability of event A is : 
Finally for the other question : The option D is the correct because the number of possible permutations is 2686320 and is very large to be listed.