Solve the problem.A company packages its powdered iced tea mix in containers in the shape of a cylinder. The top and bottom are made of a plastic product that costs 8 cents per square centimeter. The side of the container is made of a cheaper material that costs 1 cent per square centimeter. The height of the cylinder can be found by dividing its volume by the area of its base. (i) If x is the radius of the base (in centimeters), write a rational expression in x whose values give the cost of each container, assuming that the capacity of the container is 60 cubic centimeters.(ii) Find the cost of a container whose base is 4 centimeters in diameter, using 3.14 as an approximation of ?. Round to the nearest cent, if necessary.
A. (i) 
;
(ii) $16.68
B. (i) 
;
(ii) $1667.68
C. (i) 
;
(ii) $260.96
D. (i) 
;
(ii) $2.61
Answer: A
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Solve the problem.A constant force F = 28i + 34j moves an object from the point P = (9, 8) to the point Q = (4, 36), where units are in pounds and feet. Find the work done.
A. -20 ft-lb B. 812 ft-lb C. 20 ft-lb D. 530.4 ft-lb
Use the figure shown below to answer the question(s).
If the image of point B under a translation is point D, then the image of point H is
A. C. B. G. C. B. D. F. E. none of these
Provide an appropriate response.What subtraction fact is illustrated by the fraction-strip model? 
A. 
- 
= 
B. 
- 
= 
C. 
- 
= 
D. 
- 
= 
State the domain of the rational function.f(x) = 
A. (-?, 4) ? (4, ?) B. (-?, -4) ? (-4, 0) ? (0, ?) C. (-?, 5) ? (5, ?) D. (-?, -4) ? (-4, ?)