Answer: 0.70
Step-by-step explanation:
Given : The random variable X, representing the number of accidents in a certain intersection in a week, has the following probability distribution:
x 0 1 2 3 4 5
P(X = x) 0.20 0.30 0.20 0.15 0.10 0.05
Using the above probability distribution , the the probability that in a given week there will be at most 3 accidents is given by :_

Hence, the required probability = 0.70
21,000 + 0.07(21,000) = 21,000 + 1,470 = 22,470
The slope is 9/1 hope i helped
-14x-14 = 196 then subtract -6 from 196 because they'll cancel each other out. the answer is 190.
The value of angle Y is -120° because you know that angle S is half of angle Y and -60*2 equals -120°. Hope that helps!