Me finish! algebra 1b unit 7 lesson 2.
1.suppose that the amount of algae in a pond doubles every 6 hours. if the pond initially contains 50 pounds of algae, how much algae will be in the pond after 18 hours?
2. what is the order of the numbers from least to greatest? a=6.2x10^-5 b=12.3x10^3 c=5.2x10^3 d=3.7x10^-5
3. ken has decided to raise rabbits but has been warned that the number of rabbits he will have will double every month. ken started out with 30 rabbits and the function y=30x2^x models the number of rabbits he will have after x months. which graph represents the function?
etc. etc. etc.

Which graph represents an even function?

In one day there are too high tides into low tides and equally spaced intervals the high tide is observed to be 6 feet above the average sea level after six hours passed a low tide occurs at 6 feet below the average sea level in this task you will model this occurrence using a trigonometric function by using x as a measurement of time assume the first high tide occurs at x=0. a. what are the independent and dependent variables? b. determine these key features of the function that models the tide: 1.amplitude 2.period 3.frequency 4.midline 5.vertical shift 6.phase shift c. create a trigonometric function that models the ocean tide for a period of 12 hours. d.what is the height of the tide after 93 hours?

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?