Which of the following is an example of a census? Group of answer choices Survey students about the college class schedule by randomly selecting 500 from the college’s enrollment records. To determine the median income of all working U. S. adults, a marketing firm conducts a national survey of 50,000 randomly selected individuals across all 50 states. A large retailer wants to determine the proportion of its customers who browse for merchandise online but make the final purchase in person at a store. At the time of purchase, each cashier is required to ask the customer whether the customer shopped online for the merchandise first. To determine the proportion of the graduating class that is college ready, a local high school tests the reading comprehension of each 12th grader.

i need a picture or some numbers

step-by-step explanation:

i can you with this question sweetie!

step-by-step explanation:

i think the amount would be $140.62

step-by-step explanation: so we look at the formula un = a + (n-1)d

un is the amount of seats

n is the nth term aka row number

a is the original sequence/row number

d is the difference between each term

so in this a=22 d=6 and n can remain as n because we are simply formjng a rule

lets put these in the equation

un=22+(n-1)(6)

this is your answer to part a

however

lets double check that this is correct, we'll try putting it into the second term

un=a+(n-1)d

u2=22+(2-1)(6)

u2=22+6

u2=28

as the question said the second row has 28 seats so now we know the formula we made is correct.

as for part b

un=a+(n-1)

its asking us to find a row with 100 seats.

remember un was the amount of seata so all we do is substitute this in.

un=100 a=22 d=6

un=a+(n-1)d

100=22+(n-1)(6)

so now we simplify to find n which is the row number.

100-22=22+(n-1)(6)-22

78=(n-1)(6)

78/6=(n-1)(6)/6

13=n-1

13+1=n-1+1

14=n

so now we know that in the 14th row there is 100 seats.

hope this and that you understood! its my first time using the app or anyone out on here : p its also me to revise so a bunch! ask more questions if you dont understand ☺