Solving Systems of Linear Equations: Linear Combinations
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Mathematics, 17.03.2020 05:22, countrygirlbookworm2
Solving Systems of Linear Equations: Linear Combinations
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The system of equations below has no solution.
Which equation could represent a linear combination of the
system?
*x+?v=15
4x + 15 y = 12
x = 42
O 0=26
15 y=33
o o=0
Answers: 3
Mathematics, 21.06.2019 19:00, alaina3792
Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable
Answers: 3
Mathematics, 21.06.2019 22:30, kdtd3163
In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%
Answers: 1