Find the cosine of ∠I. Write your answer in simplified, rationalized form. Do not round.
cos (I) =

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .