Attempt 1 of 2
Make a frequency distribution and find the relative frequencies for the following number set. Round the relative
frequency to the nearest tenth of a percent. Some of the answers will be used more than once and some may not be
used.
N
20 22 24 26 27 28
21 23 24 26 27 29
21 23 24 26 27 29
21 23 25 27 28 29
22 23 25 27 28 29
Number Frequency Relative Frequency
N
N
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N

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

Which is an accurate comparison of the two data sets? the commute to work is typically shorter and more consistent than the commute home. the commute to work is typically shorter but less consistent than the commute home. the commute to work is typically longer and less consistent than the commute home. the commute to work is typically longer but more consistent than the commute home.

What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !