Solve the problem.A fire watch tower is to be constructed to provide a view in all directions of a distance of
Its location is
east and
south of the ranger station. Using the ranger station as the origin, write an equation for the circle that bounds the viewing area.
A. (x + 11)2 + (y - 17)2 = 2500
B. (x - 11)2 - (y - 17)2 = 2500
C. (x - 11)2 + (y + 17)2 = 2500
D. (x - 11)2 + (y - 17)2 = 2500
Answer: C
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A. 108° B. 118° C. 113° D. 98°
Convert as indicated. If necessary, round to the nearest tenth of a degree.Lew is running a fever of 104.3°F. Find this temperature as it would be shown on a Celsius thermometer.
A. 75.7°C B. 40.2°C C. 219.7°C D. 155.7°C
Find the amplitude, period and phase shift of
(a) amplitude: 2 , period: ? , phase shift: 3/4 (b) amplitude: ?2 , period: ? , phase shift: 3/2 (c) amplitude: 4 , period: 2? , phase shift: 1 (d) amplitude: ?2 , period: 4? , phase shift: 3/4 (e) amplitude:1/2 , period: ? , phase shift: 3/4
Solve and graph. Write the solution in interval notation. > 3.6
A. ?
B. ?
C.
D.