Which statement is true? a. only one point is needed to determine a line. b. a ray has one endpoint and extends infinitely in one direction. c. a line segment is a set of points that extends infinitely in both directions. d. a line has two endpoints.

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.