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Mathematics, 21.06.2019 16:30
Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)
Answers: 1
Mathematics, 21.06.2019 16:30
Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.
Answers: 1
Mathematics, 21.06.2019 18:20
The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%
Answers: 1
English, 25.09.2019 18:10
Mathematics, 25.09.2019 18:10
Mathematics, 25.09.2019 18:10
English, 25.09.2019 18:10
English, 25.09.2019 18:10
English, 25.09.2019 18:10
English, 25.09.2019 18:10
English, 25.09.2019 18:10
English, 25.09.2019 18:10