If you buy a lottery ticket in 50 lotteries, in each of which your chance of winning a prize is 1 , what is the (approximate) 100 probability that you will win a prize a. at least once

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

See attachment below and find the equivalent of tan(∠qsr)