Solve the problem.An audio speaker that weighs 50 pounds hangs from the ceiling of a restaurant from two cables as shown in the figure. To two decimal places, what is the tension in the two cables? 
A. Tension in right cable: 41.59 lb; tension in left cable: 35.90 lb
B. Tension in right cable: 35.90 lb; tension in left cable: 41.59 lb
C. Tension in right cable: 14.10 lb; tension in left cable: 41.59 lb
D. Tension in right cable: 35.90 lb; tension in left cable: 14.10 lb
Answer: B
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How many centigrams does an object weighing 5,980 grams weigh?
A. ?598.0 cg B. ?598,000 cg C. ?59.80 cg D. ?5.980 cg E. ?0.5980 cg
Solve the system by graphing on a calculator. Round to the nearest hundredth if necessary.x2 - y2 = 7.82x = 2y - 5
A. {(-6.31, -5.65), (2.97, -1.01)} B. {(-2.97, 1.01), (6.31, 5.65)} C. {(-6.31, 5.65), (2.97, 1.01)} D. {(-2.97, -1.01), (6.31, -5.65)}
Factor.x2 - x - 30
A. x2 - x - 30 B. (x + 1)(x - 30) C. (x + 6)(x - 5) D. (x + 5)(x - 6)
Solve the equation.
x - 1 = 
x - 5
A. 10
B. 15
C. 30
D. - 