Solve the problem.Two tracking stations are on the equator 148 miles apart. A weather balloon is located on a bearing of N 41°E from the western station and on a bearing of N 21°E from the eastern station. How far is the balloon from the western station? Round to the nearest mile.
A. 382 mi
B. 413 mi
C. 373 mi
D. 404 mi
Answer: D
Mathematics
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A. 6 B. 0 C. -1 D. does not exist
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Solve.x2 + y2 = 1005x2 + 2y2 = 225
A. ,
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B. ,
C. ,
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,
D. ,
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Solve the problem.The distance d (in meters) of the bob of a pendulum from its rest position at time t (in seconds) is given by: d = -9e-0.6t/60 cos What is the maximum displacement of the bob after the first oscillation?
A. about 0.13 m B. about 8.39 m C. about 8.91 m D. about 5.18 m
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Find the remaining sides of a 45° - 45° - 90° triangle if the longest side is 4. ?
A. ,
B. ,
C. ,
D. ?,
E. ,
Mathematics