Suppose you arrive at a bus stop and the bus arrives every 30 minutes. Given that you arrive at time at the bus stop was uniform random, find the probability that you will wait between 25 to 30 minutes.

0.167

Step-by-step explanation:

Arrival time of the bus = 30 minutes

We have to find the probability of waiting between 25 to 30 minutes.

From this we have that,

a = 0

b = 30

The solution can be expressed as;

P(25<x<30) = (30 - 25) / (30 - 0)

P(25<x<30) = 5/30

P(25<x<30) = 0.167

0.167 is the probability of waiting between 25 minutes and 30 minutes.

im alright what do you need

step-by-step explanation:

the system of inequity is

step-by-step explanation:

from the given graph it is noticed that we have two related lines. one is solid and another is dashed.

if a line passing through two points, then the equation of line is

the solid line passing through the points (0,4) and (4,0).

the related equation of solid line is .

similarly, find the related equation of dashed line. the dashed liune passing through the points (0,0) and (3,1).

the related equation of dashed line is

from the given graph it is noticed that the point (0,1) lies on the shaded region, therefore the point (0,1) must be satisfied by the related equations.

check the related equations by the point (0,1).

this statement is true if the sign of inequality is < instead of equality. since it is an solid line therefore the sign of inequality will be . the required inequality is

similarly, check the second related equation.

it is a dashed line, so this statement is true if the sign of inequality is > . the required inequality is