Mathematics, 23.07.2019 15:00 lanipooh01
In order to solve the following system of equations by addition, which of the following could you do before adding the equations so that one variable will be eliminated when you add them ? 3x -6y = -15 -2x + 5y = 14 a. multiply the top equation by 2 and the bottom one by 3. b. multiply the top equation by -3 and the bottom one by 2. c. multiply the top equation by 2. d. multiply the bottoms equation by 6.
Answers: 1
Mathematics, 21.06.2019 23:30
The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.
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Mathematics, 21.06.2019 23:30
Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)
Answers: 3
Mathematics, 22.06.2019 04:00
Lab 1: central tendency and standard deviation directions: use excel to compute descriptive statistics. problem: you are the manger of a fast food store. part of your job is to report to the boss at the end of each day which special is selling best. use your knowledge of descriptive statistics and write one paragraph to let the boss know what happened today. here are the data. use excel to compute important values (mean, median, mode, and standard deviation). make sure to include a copy of your work. this should be submitted via canvas (no exceptions). make sure you include your excel work in addition to a summary of the results. special number sold cost huge burger 20 $2.95 baby burger 18 $1.49 chicken littles 25 $3.50 porker burger 19 $2.95 yummy burger 17 $1.99 coney dog 20 $1.99 total specials sold 119
Answers: 1
In order to solve the following system of equations by addition, which of the following could you do...
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History, 13.12.2019 23:31
History, 13.12.2019 23:31
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Mathematics, 13.12.2019 23:31
Mathematics, 13.12.2019 23:31
History, 13.12.2019 23:31
History, 13.12.2019 23:31
Mathematics, 13.12.2019 23:31
Mathematics, 13.12.2019 23:31