Use a graphing utility to graph the polar equation. Describe the resulting graph.
r = 3 cos ( 3q - 4 )
A) rose curve with 7 petals, rotated 2 radians
B) rose curve with 7 petals, rotated 4 radians
C) lemniscate rotated 4 radians
D) limaçon rotated 4 radians
E) cardioid rotated 2 radians
A) rose curve with 7 petals, rotated 2 radians
Mathematics
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Find the odds.
What are the odds in favor of spinning a D on this spinner?
A. 1:6 B. 6:1 C. 1:7 D. 5:1
Mathematics
Solve the inequality and graph the solution set.| x | > 3
A. (-3, ?)
B. (-3, 3)
C. (3, ?)
D. (-?, -3) ? (3, ?)
Mathematics
Solve the problem.The following test scores were recorded for a student: 88, 83, 81, 77, 83, 69, 79. Find the mean, median, and mode.
A.
| mean: 80 | median: 81 | mode: 83 |
B.
| mean: 81 | median: 80 | mode: 88 |
C.
| mean: 80 | median: 77 | mode: 88 |
D.
| mean: 81 | median: 77 | mode: 83 |
Mathematics
Identify the solution set to the inequality by inspecting the graph.x2 - 2x - 3 ? 0
A. (-1, 3) B. (-?, -1] ? [3, ?) C. (-?, -1) ? (3, ?) D. [-1, 3]
Mathematics