(04.01 LC) Which statement explains how you could use coordinate geometry to prove that quadrilateral ABCD is a rectangle?

(07.03 MC) In circle L, is 45° and the radius is 5 units. Which statement best describes the length of ?

(06.03 LC) The volume of a fish tank is 60 cubic feet. If the density is 0.3 , how many fish are in the tank?

(07.01 MC) If A is the center of the circle, then which statement explains how is related to ?

(06.02 MC) Box A has a volume of 512 cubic meters. Box B is similar to box A. To create Box B, Box A’s dimensions were divided by 2. What is the volume of Box B?

(07.04 HC) Right triangle ABC is located at A (−1, 4), B (−1, 1), and C (−5, 1) on a coordinate plane. What is the equation of a circle A with radius ?

(05.01 MC) Look at the figure: If tan x° = and sin x° = , what is the value of cos x°?

(05.01 MC) If the cos 23° = , then the sin 67° = _____.

(05.02 HC) Elliott is standing at the top of a store escalator that leads to the ground floor below. The angle of depression from the top of the escalator to the floor is 36.84°, and the escalator is 15 feet long. How far is the top of the escalator from the ground floor? Round your answer to the nearest foot.

(06.03 MC) A large diamond with a mass of 2138.7 grams was recently discovered in a mine. If the density of the diamond is 3.51 , what is the volume? Round your answer to the nearest hundredth.