I not sure how to example it, but the answer is 855, so sorry if i got this wrong.
Answer:
0.956
Step-by-step explanation:
X is the random variable representing the number of successes in the experiment in question;
X is represented by a binomial distribution with 5 trials and 0.18 probability of success, X~B (5, 0.18);
The probability of r successes, P(X=r), is found using the formula shown in second pic;
Working is shown in the other pic.
Answer:
25
Step-by-step explanation:
6x + 30 = 180
6x = 150
x = 25
I am assuming this is a triangle.....P = a + b + c
P = 2a - 3 + 2a + 3a + 1....combine like terms
P = 7a - 2 <==
Keep in mind that "ln" is just a shortcut for the logarithm with a base of "e".