Theme: Altitudes, Medians and Centroids...
  • ABCD is a square of side 3, and E and F are the mid points of sides AB and BC respectively. What is the area of the quadrilateral EBFD?
  • Collect data (in decibels) of 10 different things in term of loudness. Arrange the data in ascending order & find mean, median & mode for the same.
  • I am having some issues with absolute value. Can someone it please?
  • solve 3x+9y=-7
  • An elevator can hold a maximum of 1,500 pounds. Eight people need to use the elevator. Bill had some measures from the data set of how much each person weighed. Which measure would be most useful to determine if the people can safely use the elevator? A. mean B. median C. mode D. interquartile range
  • An equilateral triangle has a side length of 10 inches. find the length of the triangle altitude
  • Why doesn’t a moving a object keep moving forever?
  • An airplane is at an altitude of 1,200 feet. It begins to ascend at a rate of 925 feet per minute. How many minutes will it take the plane to reach 16,000 feet.
  • The base of a triangle is 3 cm longer than its altitude. The area of the triangle is 35cm^2. Find the altitude. (Hint: use the area of a triangle. 1/2 * base * altitude. )
  • Look down for question
  • 22. Add a number to the following set of data so that the mode, median, and mean of the new set of data are the same as those for the original set of data: 91, 93, 93, 95, 9%, 23. A dog is on a 20 foot leash attached to a stake in the ground. If the dog walks m a car at the end of the leash, how far can he walk before returning to his starting pomtf (Di a diagram to help you).
  • Look at the data set below: 58, 54, 62, 58, 60 Find the median, mode and range for the group of numbers above.
  • Given the box plot, will the mean or the median provide a better description of the center? a. The Mean, because the data distribution is symmetrical b. the median, because the data distribution is symmetrical. c. the mean, because the data distribution is skewed to the right. d. the median, because the data distribution is skewed to the right
  • divide with the median
  • Would you use mean, median, mode, or range for each situation? Explain. 8) Jack noticed that half of the cereal brands in the store cost more than $2.00. 9) The average score on the last Pre-Algebra test was 77. 10) The most common height on the basketball team is 6 ft 1 in. 11) The heights of players on the basketball team vary by 8 inches. 12) The most common price of a certain type of car is $25,000. 13) Prices for tickets to the football game vary by $5. 14) One-half of the cars at a dealership cost less than $23,000.
  • The number of minutes spent studing are 60 70 45 60 80 35 45 find the measure of center that best represents the data justify your selection and then find the measure of center
  • What is the distance between point A and point B to the nearest tenth?
  • How will adding the value 8 affect the mean and median of the data set 4, 6, 8, 10, 12? A. The mean and median will increase by the same amount. B. The median will increase more than the mean. C. The median will stay the same, but the mean will increase. D. The mean and median will both stay the same.
  • How can you use mean, median, range, and mode in real life and in a classroom? (explain)
  • For the data set {14, 10, 10, 23, 14, 10, 17}, which measures of center best describe the data? Choose all answers that are correct. A. median B. mean C. mode
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