The moon's illumination changes in a periodic way that can be modeled by a trigonometric function. On the night of a full moon, the moon provides about 0.25 lux of illumination (lux is the SI unit of

illuminancel During a new moon, the moon provides 0 lux of illumination. The period of the lunar cycle is

29.53 days long. The moon will be full on December 25, 2015. Note that December 25 is 7 days before

January 1,

Find the formula of the trigonometric function that models the illumination L of the moon t days after

January 1, 2016. Define the function using radians.

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Polynomial that can be factored as (3x-4)(3x+4)

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?