What is the average speed on the trip
A driver sets out on a journey. For the first half of the distance she drives at the leisurely pace of 30 mi/h; she drives the second half at 60 mi/h. What is her average speed on this trip?
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Albertville has a direct labor standard of 2 hours per unit of output. Each employee has a standard wage rate of $22.50 per hour. During July, Albertville paid $189,500 to employees for 8,890 hours worked.
Express the distance between the plane and the radar station as a function of d.
A 0.305-kg mass is attached to a spring with a force constant of 13.0 N/m. If the mass is displaced 0.252 m from equilibrium and released, what is its speed when it is 0.110 m from equilibrium?
Pierre Corp has sales of $200,000, a contribution margin ratio of 35%, and a profit of $40,000. If 10,000 units were sold, what is the variable cost per unit?
A company had a beginning balance in retained earnings of $65,000. Net income for the current year was $122,000 and cash dividends of $8,500 were paid. The ending balance in retained earnings equals?
If the amplitude of motion is 3.8 cm, and the engine runs at 1500 rpm, find the maximum acceleration of the pistons. Find their maximum speed.
Use differentials to estimate the maximum error in the calculated volume. What is the relative error?
Ash Corp uses a process costing system. Beginning inventory for January consisted of 2,000 units that were 40% completed. 10,000 units were completed by the process during January.
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