A scientist slowly heats and then cools a substance over a period of 6 hours (0 < x< 6), and then repeats. The table gives the temperature x hours after the start of the experiment. What cosine function models the temperature as a function of x?

Given (1+cosx)/(sinx) + (sinx)/(1+cosx) =4, find a numerical value of one trigonometric function of x. a. tanx=2 b. sinx=2 c. tanx=1/2 d. sinx=1/2

Arrange these numbers from least to greatest 3/5 5/7 2/9

You have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint? you have a 32-foot fence around a square garden. there are 4 equal sections. you paint 13 of one section of the fence. what fraction of the fence did you paint?