The number of houses in a town has been growing according to the recursive rule Pn = Pn-1 + 34, where N is the number o...
(1 point) A store's sales (in thousands of dollars) grow according to the recursive rule PN = PN-1 + 15, where N represents the number of years after they began recording sales. Their sales in the first year are Po = 40. (a) Calculate P, and P2. P1 = P2 = (b) Find an explicit formula for Pn. Note: Webwork is case-sensitive here, so if you use the variable N in your answer you must keep it capitalized. Pn =...
The number of streetlights in a town is growing linearly. 5 month ago (N=0) there were 120 lights. Now (N=5) there are 140 lights. If this trend continues, (a) Find an explicit formula for the number of lights in month N. Note: Webwork is case-sensitive here, so if you use the variable N in your answer you must keep it capitalized. Py = (b) It will take ! months to reach 156 lights.
= 4, and the population after 8 weeks is A population of beetles is growing according to a linear growth model. The initial population (week 0) was Po Pg 76 (a) Find an explicit formula for the beetle population in week N. Note: Webwork is case-sensitive here, so if you use the variable N in your answer you must keep it capitalized. Py = (b) After how many weeks will the beetle population reach 184? /f your answer is not...
Onpoints emApCac 23053 It has been estimated that the number of people who will see a newpaper advertisement that has run fon consecutive days is of the form Nx)T- for x 1, where T is the total readership of the newspaper. If a newspaper has a circulation of 500,00e, an ad that nuns for x days will be seen by N)500.000-250,000 people. Find how fast this number of potential customers is growing when this ad has run for 2 days...