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: 35.90 lb; tension in left cable: 41.59 lb
B. Tension in right cable: 41.59 lb; tension in left cable: 35.90 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: A
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. Find the daily caloric need of a moderately active man weighing 218 lbs, who is 70 inches tall and 45 years old.
A. 3737.44 calories B. 4335.24 calories C. 4150.44 calories D. 3922.24 calories
Suppose you conducted a survey of your classmates to determine how much money (in U.S. dollars) they intended to spend on Halloween candy this year. Which of the following scales of measurement would your measure fall under?
A. ordinal B. interval C. Ratio
Write a general term an for the sequence. Assume that n begins with 1.1 ? 6, 2 ? 7, 3 ? 8, 4 ? 9, 5 ? 10, . . .
A. an = n(n + 5) B. an = n(n - 5) C. an = n + 5n D. an = n(n + 6)
Find the perimeter of the figure.
A. 83 m B. 122 m C. 127 m D. 166 m