A ladder with a length of 10 m is placed against a wall. At what distance from the wall should it be
kept to make it inclined at an angle of 60° from the
ground?

Which graph has a rate of change of zero

Which point has an coordinates of (2,0) ? a

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?