Jane is making a suit which requires 2 5/8 yards for the jacket and 1 3/4 yards for the skirt. what is the total amount of material she needs? a. 3 1/2 yards b. 3 2/3 yards c. 4 yards d. 4 3/8 yards mark for review (will be highlighted on the review page)

4.375 or 4 3/8. if you need to show work do 5/8 as a decimal + 3/4 as a decimal then add your whole numbers. so (.625+.75)+(2+1)

Period is the time it takes for one “cycle” to complete. in the parent sine function, period is 2*pi since sin(0) = 0, sin(pi/2) = 1, sin(pi) = 0, sin(3pi/2) = -1, and sin(2pi) = 0. at that point, the sequence repeats itself. i’m not sure if your graph is similar to the sine function since you didn’t provide a picture, but you can find the period by looking at a graph.