The sleeping heart rate of a black bear during hibernation is about 1/2 of its summer rate. if the sleep heart rate of a bear is 28 beats per minute during hibernation, find the summer sleeping heart rate​

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.