mrs sloan draws two figures on the board. Allen says that figure Z is dilated to form figure Z’ using a scale factor of 3 and point X as the center of dilation. What mistake did Allen make? What is the correct scale factor? Explain your reasoning.

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

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?

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d. c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft