The cost for x number of students to attend an after school sporting event can be represented bu the functon c(x). if c(124) = 558, select the following statements that are true. 1. 124 students paid to attend the event. 2. 558 students paid to attend the event. 3. the cost for one student to attend the event cannot be determined. 4. the cost for one student to attend the event is $4.50. 5. the event generated $124 from student revenue. 6. the event generated $558 from student revenue.

C(x) represents the cost of x students

x represents the no. of students

We are given that C(124) = 558

So, on comparing C(124)=558 = Cost of 124 students

x = 124 (No. of students )

1.  124 students paid to attend the event- True

2. 558 students paid to attend the event.- False

Since 558 is the cost of 124 students

3. The cost for one student to attend the event cannot be determined.- False

It can be determined by total cost of x students divided by no. of students (x)

4. The cost for one student to attend the event is $4.50. - True

Cost of 124 students = 558

Cost of 1 student =

Cost of 1 student = 4.50

5 .The event generated $124 from student revenue.- False

6 .The event generated $558 from student revenue. - True

d. vertex

step-by-step explanation:

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies