Solve the right triangle.
B = 58.45°, a = 515.9 mGive side lengths to two decimal places.
A. A = 31.55°; b = 840.23 m; c = 985.97 m
B. A = 31.55°; b = 788.64 m; c = 985.97 m
C. A = 31.55°; b = 840.23 m; c = 998.62 m
D. A = 31.55°; b = 891.82 m; c = 972.40 m
Answer: A
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.y = 8x3, y = 8x, for x ? 0
A. 
?
B. 
?
C. 
?
D. 
?
Solve the problem.When the angular displacement ? of a pendulum is small (less than about 6°), the pendulum moves with simple harmonic motion closely approximated by src="https://sciemce.com/media/4/ppg__tttt0610191332__f1q26g5.jpg" alt="" style="vertical-align: -4.0px;" /> and 
where 
g is the acceleration due to gravity, and l is the length of the pendulum. Find ? as a function of time (in sec) if 
when 
A. ? = -2 cos 1.4t + 0.1 sin 1.4t
B. ? = 0.1 cos 1.4t
C. ? = -2 sin 1.4t + 0.2 cos 1.4t
D. ? = -2 sin 1.4t + 0.1 cos 1.4t
Use transformations to graph the function. Determine the domain, range, and the equation of the horizontal asymptote of the function.f(x) = -2(x + 3) + 4
A. domain: (-?, ?); range: (-?, -4);
horizontal asymptote: y = -4 
B. domain: (-?, ?); range: (-?, -4);
horizontal asymptote: y = -4
C. domain: (-?, ?); range: (-4, ?);
horizontal asymptote: y = 4
D. domain: (-?, ?); range: (-?, 4);
horizontal asymptote: y = 4
Find the value. 
A. 46.672 B. 53.739 C. 61.725 D. 61.431