Solve the problem.A landscaping company sells 40-pound bags of top soil. The actual weight x of a bag, however, may differ from the advertised weight by as much as 0.75 pound. Write an inequality involving absolute value that expresses the relationship between the actual weight x of a bag and 40 pounds. Over what range may the weight of a 40-pound bag of to soil vary?
What will be an ideal response?
|x - 40| ? 0.75; 39.25 ? x ? 40.75
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Provide an appropriate response.Which of these is not a type of picture of music?
A. digital B. color C. analog D. All of the above
Solve the problem.A construction crane lifts a 100-lb bucket originally containing 135 lb of sand at a constant rate. The sand leaks out at a constant rate so that there is only 67.5 lb of sand left when the crane reaches a height of 60 feet. How much work is done by the crane?
A. 14,100 ft ? lb B. 12,075 ft ? lb C. 2625 ft ? lb D. 6075 ft ? lb
Find the domain of the composite function f?g. Write the domain in interval notation.f(x) = 
, g(x) = x + 8
A. (-?, -18) ? (-18, ?) B. (-?, -10) ? (-10, ?) C. (-?, ?) D. (-?, -10) ? (-10, -8) ? (-8, ?)
Factor.(x + 8)2x2 - (x + 8)10x
A. 2x(x + 5)(x + 8) B. 2x(x - 5)(x + 8) C. (2x2 - 10x)(x - 8) D. (2x2 + 10x)(x + 8)