4 x 12 is 48 and then plus 20 is 68
ANswer to 1 is 68.
4 hours for 68 miles
Answer:
3/5 3/2
Step-by-step explanation:
6 Green and 9 Red
Answer:
Option (A) 0.40951
Step-by-step explanation:
We are given the following information in the question:
P(target) = 0.90
Let the random variable X represent the number of times he hits ring of the target with a shot of the arrow.
The probability distribution of X is
x: 0 1 2 3 4 5
P(x): 0.00001 0.00045 0.00810 0.07290 0.32805 0.59049
The mean of discrete probability distribution is given by:

Now, we have to evaluate

Option (A) 0.40951 t is the probability that the number of times Luke will hit the inner ring of the target out of the 5 attempts is less than the mean of X.
Answer:
It doesn't matter that much
Step-by-step explanation:
I know it from last year
To vote for a well suited president to help run for the United States