1. The Canadian population of moose can be studied using a sinusoidal function. The population of moose at the start of 2004 (t=0) was 2500 which is when the population is at its lowest. 6 years later the population was at 2800 which
was the highest population recorded.
a.
Find the equation that represents the population of moose P(t), over time (in years) (sin or cos). (2 marks)
b. Graph the moose population from 2004 to 2028 using your equation from part a. Clearly indicate your scale on
the graph and label the axis. (3 marks)
C.
In what year(s) is the moose population 2650 between 2004 and 2028? (3 marks)
d. What is the moose population at the start of 2021? (2 marks)

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.

Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?