Determine the total turn for the closed curve. Assign a positive measure to counterclockwise turning.
A. 0°
B. -720°
C. 360°
D. 720°
Answer: D
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Solve the problem.The floor plan of a building is shown in the figure below. Starting outside, is it possible to walk through each door exactly once, and end up back outside? Justify your answer.
What will be an ideal response?
Use the FOIL method to find the products.(-3x + 6)(x + 7)
A. -3x2 - 15x - 15 B. -3x2 - 17x + 42 C. -3x2 + 42x - 15 D. -3x2 - 15x + 42
Write a word name for the number in the sentence.One ton is equal to 907.18 kilograms.
A. Nine hundred seventy and eighteen thousandths B. Nine hundred seven and eighteen thousandths C. Nine hundred seventy and eighteen hundredths D. Nine hundred seven and eighteen hundredths
Transform the polar equation to an equation in rectangular coordinates. Then identify and graph the equation.r = 3 
A. 
x2 + y2 = 9; circle, radius 3,
center at pole
B. 
x = 3; vertical line 3 units to the right
of the pole
C. 
x2 + 
2 = 
; circle,
radius 
, center at 
in
rectangular coordinates
D. 
2 + y2 = 
; circle,
radius 
, center at 
in
rectangular coordinates