Mathematics, 23.10.2019 21:00 Amrinderkhattra
Amanufacturing company employs two inspecting devices to sample a fraction of their output for quality control purposes. the first inspection monitor is able to accurately detect 99.0% of the defective items it receives, whereas the second is able to do so in 99.8% of the cases. assume that four defective items are produced and sent out for inspection. let x and y denote the number of items that will be identified as defective by inspecting devices 1 and 2, respectively. assume the devices are independent. determine the following. round your answers to three decimal places (e. g. 98.765).
a) fxy (x, y) b) fx (x)_ c) e(x)
Answers: 2
Mathematics, 21.06.2019 16:30
Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?
Answers: 1
Mathematics, 21.06.2019 17:00
Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.
Answers: 3
Mathematics, 21.06.2019 19:00
The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)
Answers: 1
Amanufacturing company employs two inspecting devices to sample a fraction of their output for quali...
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