Solve the problem.A box of supplies that weighs 1500 kilograms is suspended by two cables as shown in the figure. To two decimal places, what is the tension in the two cables? 
A. Tension in right cable: 776.46 kg; tension in left cable: 723.54 kg
B. Tension in right cable: 723.54 kg; tension in left cable: 776.46 kg
C. Tension in right cable: 776.46 kg; tension in left cable: 1098.08 kg
D. Tension in right cable: 1098.08 kg; tension in left cable: 776.46 kg
Answer: D
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A 1.5-mm layer of paint is applied to one side of the following surfaces. Find the volume of paint needed. Assume that x and y are measured in meters.The spherical zone generated when the upper portion of the circle x2 + y2 = 121 on the interval is revolved about the x-axis.
A. ? m3
B. 594? m3
C. m3
D. ? m3
Evaluate f(x) at the given value of x by hand. f(x) = ; x = 3
A.
B.
C. -
D.
Rewrite f(x) = (ax + b)/(x + c) in f(x) = a + d/(x + c) form.f(x) =
A. f(x) = 1 -
B. f(x) = 1 +
C. f(x) = 1 -
D. f(x) = 1 +
Find the vertex and focus of the parabola from the given equation and select its graph.
?
?
A. Vertex: (0,0)
Focus: (0,-1.5)
?
B. Vertex: (0,0)
Focus: (-1.5,0)
C. Vertex: (0,0)
Focus: (0,1.5)
D. Vertex: (0,0)
Focus: (0,1.5)
E. Vertex: (0,0)
Focus: (0,-1.5)