A person is going to fly from New York to Rio de Janeiro. If he leaves at 1:00 p. m., Eastern Standard Time and the filght lasts 5 12 hours, at what time should he set his watch when he arrives In Rio?

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

In what organelle does photosynthesis take place?

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6