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.

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?