31? 6. find the exact value of the trig function cos), following the steps: the co-terminal angle ? , of ? -36? that is positive and less than 2 from. the unit cycle, find the cosine value of the co-terminal angle, cos ? , = 31? ) 31? therefore, the exact value of cos? ? = is: cos

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list