The water around a florida power plant in the winter averages 22.5 °c. isaiah measured the
water temperature, t, every week for five weeks and recorded the difference between each
measured temperature and 22.5 °c by calculating t – 22.5.
week temperature difference from 22.5 °c
week 1 2.5
week 2 - 4.1
week 3 - 0.5
week 4 1.0
week 5 - 3.4
what is the average of the actual water temperatures taken during the five weeks? explain
how you found your answer.

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse. a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

Name and describe the three most important measures of central tendency. choose the correct answer below. a. the mean, sample size, and mode are the most important measures of central tendency. the mean of a data set is the sum of the observations divided by the middle value in its ordered list. the sample size of a data set is the number of observations. the mode of a data set is its highest value in its ordered list. b. the sample size, median, and mode are the most important measures of central tendency. the sample size of a data set is the difference between the highest value and lowest value in its ordered list. the median of a data set is its most frequently occurring value. the mode of a data set is sum of the observations divided by the number of observations. c. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is the product of the observations divided by the number of observations. the median of a data set is the lowest value in its ordered list. the mode of a data set is its least frequently occurring value. d. the mean, median, and mode are the most important measures of central tendency. the mean of a data set is its arithmetic average. the median of a data set is the middle value in its ordered list. the mode of a data set is its most frequently occurring value.