Solve the problem.Calculate the coordinates of the new location of the point (0, -3) when it is rotated 30° counterclockwise about the origin. Remember that it is the matrix 
that rotates a point 30° counterclockwise about the origin.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find the required limit or indicate that it does not exist.
[(9 cos t)i + (8 sin t)j]
A. 9j B. 9i C. 8i D. 8j
Mathematics
Find the nth, or general, term.10, 100, 1000, . . .
A. 10 + 90(n - 1) B. 10n+1 - 90 C. 10n D. 10n-1 + 9
Mathematics
Find the next three terms of the arithmetic sequence.3, 9, 15, 21, . . .
A. 21, 27, 33 B. 27, 33, 39 C. 27, 34, 40 D. 27, 39, 45
Mathematics
Factor completely. If the polynomial is prime, then state this as your answer.12x3 - 11x2 - 15x
A. x(4x + 3)(3x - 5) B. (4x2 + 3)(3x - 5) C. x2(4x + 3)(3x - 5) D. x(3x + 3)(4x - 5)
Mathematics