3 PM 54 in
6 PM
78 in
9 PM
54 in
Midnight
30 in
The table shows the distance of the tip of a hour hand of a large clock from the ceiling as it travels noon to midnight.
The data is periodic and can be modeled by a sinusoidal function. Which equation best models the data?
A)
y=-24cos(4x) + 54
y=-54cos(4x) + 24
B)
y=-24cos(«) + 54
y = -54cos(6 x) + 24
D)

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

Which sentence describes why polygon mnop is congruent to polygon jklp? a. polygon jklp maps to polygon mnop through a translation. b. polygon jklp maps to polygon mnop through a rotation. c. polygon jklp maps to polygon mnop through a dilation. d. polygon jklp maps to polygon mnop through a stretch.

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?