Find the indicated roots.Fifth roots of i; trigonometric form
A. i, cos 72° + i sin 72°, cos 144° + i sin 144°, cos 216° + i sin 216°, cos 288° + i sin 288°
B. -i, cos 36° + i sin 36°, cos 108° + i sin 108°, cos 252° + i sin 252°, cos 324° + i sin 324°
C. i, cos 18° + i sin 18°, cos 162° + i sin 162°, cos 234° + i sin 234°, cos 306° + i sin 306°
D. 1, cos 36° + i sin 36°, cos 108° + i sin 108°, cos 252° + i sin 252°, cos 324° + i sin 324°
Answer: C
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Find the solution set for each inequality. Graph the solution set on a number line and write it in interval notation.|x| ? 4
A. [4, ?)
B. (-?, -4) ? (4, ?)
C. [-4, 4]
D. (-?, -4] ? [4, ?)
Solve the triangle.a = 8, b = 5, c = 4
A. A = 30.8°, B = 125.1°, C = 24.1° B. A = 30.8°, B = 24.1°, C = 125.1° C. A = 125.1°, B = 30.8°, C = 24.1° D. A = 125.1°, B = 24.1°, C = 30.8°
Find the value of the variable that satisfies the equation.-31 = -5x + 9
A. x = -35 B. x = 8 C. x = 2 D. x = -31
Use the table to solve.Factors for loan qualification:ConventionalVAFHA
3. Credit score should be 650 or higher.Suppose a family has a gross monthly income of $1775. What is the maximum mortgage payment that would meet the front-end ratio qualification for a FHA loan?
A. $639.00 B. $514.75 C. $497.00 D. $727.75