Using both the rotation matrices earlier in this lesson and your matrix calculator, find each determinant.

det= [ -1 0

0 -1 ]

det= [ 0 1

-1 0 ]

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?