On january 1, 2022, the sheridan company ledger shows equipment $48,400 and accumulated depreciation $17,960. the depreciation resulted from using the straight-line method with a useful life of 10 years and a salvage value of $3,500. on this date, the company concludes that the equipment has a remaining useful life of only 2 years with the same salvage value. compute the revised annual depreciation. the revised annual depreciation $enter the revised annual depreciation in dollars

Problem page a medical equipment industry manufactures x-ray machines. the unit cost c (the cost in dollars to make each x-ray machine) depends on the number of machines made. if x machines are made, then the unit cost is given by the function =cx+−0.3x2126x31,935 . how many machines must be made to minimize the unit cost?

Penny poodle wanted to know which dog obedience training program was more effective: puppy pride, the approach she has been using for any years, or doggie do-right, a new approach. penny convinced 50 human companions of untrained dogs to participate in her study. the dogs and their humans were randomly assigned to complete the puppy pride or doggie do-right course. at the end of the training programs, all of the dogs were scored on their level of obedience on a standardized dog obedience checklist (scores could range from 10 to 100). the design of this study is:

There are four record classifications. choose the two types of records that are never destroyed. a. vital and essential b. vital and important c. inactive and vital d. important and digitized