Each cone of the hourglass has a height of 18 millimeters . the total height of the sand within the top portion of the hour glass is 54 millimeters. the radius of both cylinder and cone is 8 millimeters. sand drips from the top to the bottom at a rate of 10n cublic millimeters per second. how many seconds will it take until all the sand has dripped to the bottom of the hour glass?

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph.