An Olympic sized swimming pool of uniform depth measures 50 meters by 21 meters. The bottom of the pool is treated with a sealer, and one galloon of the sealer covers 3000 sq feet of surface. How many galloons will be required for the job? Round to the nearest whole galloon.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a.what is the independent and dependent variables? b.find the amplitude and the period of the function. c.create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.

Formulate alisha has a number in mind. if she adds three to her number the result is less than five. use this information to write and solve an inequality about alisha's number. then graph the solution set.