Which method did he use to collect his data? Nico wanted to determine the number of students in his
school who buy school lunch. He walked around the
cafeteria one lunch period looking to see whether every
fifth person in the cafeteria purchased lunch or brought
their own.
O survey
Osimulation
experiment
O observational study

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

What is a graph with a never ending line called?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.