Question

The number of hours, ,of daylight in Madrid as a function of date is approximated by the formula H-12 + 2.4sin [0.0172 (t-80)]. where is the number of days since the start of the year. Assume that the year is not a leap year. Round your answers to one decimal place. Find the average number of hours of daylight in Madrid: (a) in January 9.6 (b) in June (c) over a year hours, hours, hours. The value, V , of a Tiffany lamp, worth $225 in 1975, increases at 15 % per year. Its value in dollars years after 1975 is given by V 225(1.15) Find the average value of the lamp over the period 1975-2013. Round your answer to two decimal places. the absolute tolerance is +/-0.01 The amount of waste a company produces, VV, in metric tons per week, is approximated by W -3.75e-0.008t 1, 2005. Waste removal for the company costs $20 /ton the company pay for waste removal during the year 2005? Round the answer to the nearest cent. Is in weeks since Janua . How much does the absolute tolerance is +/-0.01

Answer 1

s4 시e,.of der on.. sda+ ttu "rar. 31 da to -H= ,2十 2.4.on Over a 6 da H4.643 七 22s (115) 2S dolla 4Ss72. 5olasa

- 3.75 e 20本 1 to n cost 470 49-4. N,
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