(Please Help) An airline at the Rochester Airport wants to determine passenger satisfaction with their flying experience.  There are 3 morning flights, 5 afternoon flights and 4 evening flight.  All planes for this airline have the same configuration with 24 seats in first class and 156 seats in coach.  Each passenger has a ticket number, which is scanned as they board the plane in Rochester.

- Describe BOTH a stratified sampling method and a cluster sampling method you could use to survey 540 airline passengers.  Be specific with regards to the situation above.

i need a picure

step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.