Find the limit.
cos 
A. 1
B. 0
C. -1
D. 
Answer: A
Mathematics
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Use the following ordered pairs to form the vertices of a figure.a. Plot the points and connect them to form the figure.b. Find the perimeter of the figure.c. Find the area of the figure.(-3, 2), (-2, 2), (-2, 3), (2, 3), (2, -2), (-3, -2)
What will be an ideal response?
Mathematics
Solve for x and y: x - 9y = 10; 3x + y = 2
a. x = 1 y = -1 b. x = -1 y = 1 c. x = -1 y = 1 d. x = 1 y = 1 e. x = 1 y = 0
Mathematics
For the given polar equation, write an equivalent rectangular equation.r2 = 28 rcos ? - 6r sin ? - 9
A. (x + 28)2 + (y - 6)2 = 9 B. (x - 14)2 + (y + 3)2 = 9 C. (x - 14)2 + (y + 3)2 = 196 D. 28x - 6y = 9
Mathematics
Write the fraction as a decimal. If necessary, use repeating decimal notation.
A. 0.48 B. 0.58 C. 0.68 D. 0.38
Mathematics