Solve the problem.A 7216° clockwise rotation is equivalent to
A. a 376° clockwise rotation.
B. a 16° clockwise rotation.
C. a 344° counterclockwise rotation.
D. all of these
E. none of these
Answer: D
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Find the area of the region specified in polar coordinates.One leaf of the rose curve r = 3 sin 2?
A. ?
B. ?
C. ?
D. ?
Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.(9x-3y4)(9-1x8y-8)
A.
B. -
C.
D.
Solve the problem using your calculator.A study was conducted to compare the average time spent in the lab each week versus course grade for computer students. The results are recorded in the table below. Use linear regression to find a linear function that predicts a student's course grade as a function of the number of hours spent in lab. Number of hours spent in lab Grade (percent) 10 96 11 51 16 62 9 58 7 89 15 81 16 46 10 51
A. y = 1.86 + 88.6x B. y = 0.930 + 44.3x C. y = 44.3 + 0.930x D. y = 88.6 - 1.86x
Solve the problem.How many 5-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, if repetitions are not allowed?
A. 2520 B. 16,807 C. 120 D. 119