A. Divide the following decimal numbers. 1. 2.25 -0.25
2. 6.50 = 0.50
3. 12.75 -0.75
4. 20.00 - 2.5
5. 12.5 = 6.25
B. Multiply the following numbers.
1. 8.5 x 100
2. 12.56 x 10
3. 9.2486 x 1000
4. 5.243 x 100
5. 6.782 x 10

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Which inequality has a dashed boundary line when graphed ?

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.