The temperature in a town over 24 hours can be modeled by a trigonometric function. The temperature was 76°F at 12 a. m. and at 12 p. m. The lowest temperature of 70°F occurred at 6 a. m., and the highest temperature of 82°F occurred at 6 p. m. Which function can be used to model the temperature, y, during the time in hours, x?

What is the value of  y  in the solution to the system of equations? x  +  y  =  12x  –  3y  =  –30a. –8b. –3c. 3d. 8

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2