Business, 04.12.2019 02:31, GreenHerbz206
Sound with frequency 1240 hz leaves a room through a doorway with a width of 1.11 m . at what minimum angle relative to the centerline perpendicular to the doorway will someone outside the room hear no sound? use 344 m/s for the speed of sound in air and assume that the source and listener are both far enough from the doorway for fraunhofer diffraction to apply. you can ignore effects of reflections.
Answers: 2
Business, 22.06.2019 05:20, RichardKing2376
What are the general categories of capital budget scenarios? describe the overall decision-making context for each.
Answers: 3
Business, 22.06.2019 06:10, aj0914
Investment x offers to pay you $5,700 per year for 9 years, whereas investment y offers to pay you $8,300 per year for 5 years. if the discount rate is 6 percent, what is the present value of these cash flows? (do not round intermediate calculations and round your answers to 2 decimal places, e. g., 32.16.) present value investment x $ investment y $ if the discount rate is 16 percent, what is the present value of these cash flows? (do not round intermediate calculations and round your answers to 2 decimal places, e. g., 32.16.) present value investment x $ investment y
Answers: 1
Business, 22.06.2019 11:40, maddied2443
The following pertains to smoke, inc.’s investment in debt securities: on december 31, year 3, smoke reclassified a security acquired during the year for $70,000. it had a $50,000 fair value when it was reclassified from trading to available-for-sale. an available-for-sale security costing $75,000, written down to $30,000 in year 2 because of an other-than-temporary impairment of fair value, had a $60,000 fair value on december 31, year 3. what is the net effect of the above items on smoke’s net income for the year ended december 31, year 3?
Answers: 3
Sound with frequency 1240 hz leaves a room through a doorway with a width of 1.11 m . at what minimu...
Mathematics, 03.09.2019 18:10