The city council of a large city needs to know whether its residents will support the building of three new schools. The council decides to conduct a survey of a sample of the city’s residents. Which procedure would be most appropriate for obtaining a sample of the city’s residents? Explain your answer.

A. Survey a random sample of teachers who live in the city.

B. Survey 100 individuals who are randomly selected from a list of all people living in the state in which the city in question is located.

C. Survey a random sample of persons within each neighborhood of the city.

D. Survey every tenth person who enters City Hall on a randomly selected day.

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6