Brenda makes a wooden coasters. she cuts small round posts into 2/3-inch thick disks of wood. how many coasters can brenda make from a post that measures 1/2 foot in length?

Find the slope of the line that contains the following points. r(-2, 4), s(6, -2)

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?