Find the magnitude and direction angle (to the nearest tenth) for each vector. Give the measure of the direction angle as an angle in [0,360°].
A. 32; 30°
B. 16; 30°
C. 16; 150°
D. 16
; 60°
Answer: B
Mathematics
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Perform the operations indicated. Write your answer in simplest form.0.09 - (-0.06)
A. 0.0054 B. 0.25 C. 0.15 D. 0.03
Mathematics
Solve the inequality. Write the solution set in interval notation.(x - 4)(x - 10)(x + 5) < 0
A. (-4, -5) ? (10, ?) B. (-10, -4) ? (5, ?) C. (-?, -4) ? (5, 10) D. (-?, -5) ? (4, 10)
Mathematics
Refer to the figure in which O is the center of the circle, ray PA is a tangent, m?BOC = 80°, PE = 10 ft, PD = 12 ft, PB = 19 ft, ER = 4 ft, ER = 4 ft, and BR = 5 ft.
Mathematics
Find the perimeter.
A. 307 in. B. 272 in. C. 332 in. D. 365 in.
Mathematics