The owner of Darkest Tans Unlimited in a local mall is forecasting October's demand for the one new tanning booth based on the following historical data:. Month Number of Visits April 100 May 140 June 110 July 150 August 120 September 160 What is October's forecast using a four-month weighted moving average with weights of .4, .3, .2, and .1, more recent data get more weight?a. 120 b. 140 c. 129 d. 135 e. 141

phillips, inc. had the following financial data for the year ended december 31, 2019. cash $ 41,000 cash equivalents 75,000 long term investments 59,000 total current liabilities 149,000 what is the cash ratio as of december 31, 2019, for phillips, inc.? (round your answer to two decimal places.)

Describe three scenarios in which you might utilize mathematics to investigate a crime scene, accident scene, or to make decisions involving police practice. be sure to explain how math is used in police as they work through each scenario.

You are evaluating two different silicon wafer milling machines. the techron i costs $285,000, has a three-year life, and has pretax operating costs of $78,000 per year. the techron ii costs $495,000, has a five-year life, and has pretax operating costs of $45,000 per year. for both milling machines, use straight-line depreciation to zero over the project’s life and assume a salvage value of $55,000. if your tax rate is 24 percent and your discount rate is 11 percent, compute the eac for both machines.