Use the Law of Sines to solve (if possible) the triangle. If two solutions exist, find both. Round your answers to two decimal places.
?
A = 60°, a = 13, b = 11.6
?
A. B ? 69.40°, C ? 50.6°, c ? 11.6
B. B ? 91°, C ? 29°, c ? 14.05
C. B ? 50.6°, C ? 69.40°, c ? 14.05
D. B ? 29°, C ? 91°, c ? 13
E. No Solution
Answer: C
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Draw the next figure in the pattern.
A. 
B. 
C. 
D. 
Find the value of the variable that satisfies the equation.43 = 7x + 1
A. x = 5 B. x = 35 C. x = 6 D. x = 39
Solve the system by substitution.
+ 
= 4
- 2y = 21
A. {(6, 8)} B. {(-6, 8)} C. {(6, -8)} D. {(-6, -8)}
Solve the problem.The force needed to keep a car from skidding on a curve varies jointly as the weight of the car and the square of the car's speed, and inversely as the radius of the curve. If a force of 
is needed to keep an 
car traveling at 20 mph from skidding on a curve of radius 
what force would be required to keep the same car from skidding on a curve of radius 
style="vertical-align: -4.0px;" /> at 
Round your answer to the nearest pound of force?
A. 33,973 lb
B. 34,137 lb
C. 34,675 lb
D. 34,105 lb