Challenging probability question, need help. A random number, n, is added to an integer x = 160, ten times. Where n can be 1 - 10.
The probability of n ≤ 5 is 50%, and it will increase by 5% for every subsequent increase of 5 to the integer.
The probability of n > 5 is 50%, and it will decrease by 5% for every subsequent increase of 5 to the integer.

Find the probability of the integer, x ≥ 200. ​​​​​​

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

Which of the following represents the range of the graph of f(x) below