In the story of the sword in the stone, a sword is stuck into a stone and only the true ruler of the kingdom can pull it back out. what if instead the sword could be pulled out by anyone with 1 in 1 million chance? say each person can pull the sword out of the stone independently of any other person and that over time, an infinite number of people could try. a) what is the probability that the 2 millionth person pulls the sword out of the stone and becomes ruler of the kingdom? round to the nearest 8 decimals.

step-by-step explanation:

i am not sure sorry : c

answer: you need the equation in the question so i can answer it

step-by-step explanation:

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true