Find the value of cos open parentheses theta close parentheses for an angle theta in standard position with a terminal ray that passes through the point open parentheses minus 5 comma space minus 12 close parentheses.

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?