The number of new songs that a rock group needs to stay at the top each year is inversely proportional to the year and that the group has been in the industry. a. write an equation of variation. b. if after 3 years in the industry the group needs 50 new songs, how many songs will you need after 5 years?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

What is the period of the sinusoidal function ?