For the given angle of rotation and coordinates of a point in the xy-coordinate system, find the coordinates of the point in the x'y'-coordinate system.? = 45°, (
, 0)
A. (0, -1)
B. (-1, 1)
C. (1, 0)
D. (1, -1)
Answer: D
Mathematics
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Solve the equation.x2 = -18
A. ±3i
B. ±9
C. ±9i
D. ±3
Mathematics
Solve the problem. Write ratios in lowest terms.Peter's farm has a well that is 7
feet deep. Jill has a well in her backyard which is 11 feet deep. Find the ratio of the depth of Peter's well to Jill's well.
A. 
B. 
C. 
D. 
Mathematics
Identify the equation as a parabola, circle, ellipse, or hyperbola.3x2 = 25 - 3y2
A. Circle B. Parabola C. Ellipse D. Hyperbola
Mathematics
Perform the indicated operation.(2p - 5)(3p + 1)
A. 5p2 - 13p - 13 B. 5p2 - 13p - 5 C. 6p2 - 13p - 13 D. 6p2 - 13p - 5
Mathematics