Mathematics, 18.01.2020 21:31 Symonek
In 1998 77 year old john glenn became the oldest person to travel into space other astronauts traveling on the same machine or 43 37 38 46 35 and 42 years old. find the mean, median, and mode of all their ages with and without glenn's age , and explain the changes.
Answers: 3
Mathematics, 21.06.2019 14:30
The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.
Answers: 1
Mathematics, 21.06.2019 22:00
Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
Answers: 1
Mathematics, 21.06.2019 23:00
Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?
Answers: 1
In 1998 77 year old john glenn became the oldest person to travel into space other astronauts travel...
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