The equation cos−1 = x can be used to determine the measure of angle bac. what is the degree measure of angle bac? round to the nearest whole degree.

Can you decompose the numbers 20,740,6,000

Which term best describes the association between variables a and b

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.