entify which two consecutive whole numbers each irrational number is located between. Drag and drop each irrational number to the appropriate box. √50 √30 V\√E √115 √150 √50 38 27 1240 40 112 J170 197 130 73 115 128 200 1 & 2 2 & 3 3 & 4 4 & 5 5 & 6 6 & 7 7&8 8 & 9 9 & 10 10 & 11 11 & 12 12 & 13 13 & 14 14 & 15 15 & 16 Approximate the irrational number to the nearest tenth. Drag and drop the approximated value to the appropriate box 6.4 6.5 2.1 2.2 2.5 7.6 7.7 7.8 6.6 13.2 13.4 13.5 5.3 5.4 5.5 29 60 174 42 42

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.

Ascatter plot with a trend line is shown below. which equation best represents the given data? y = x + 2 y = x + 5 y = 2x + 5

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.