What is the value of 5 1/2 + 7 3/4 - (-4)

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Find the cosine function that is represented in the graph.

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319