Use elimination (combination) to solve
3x - 2y +z = 9
x-y + 4z = 10
2x + 3y...
Mathematics, 21.02.2020 08:52 ayoismeisalex
Use elimination (combination) to solve
3x - 2y +z = 9
x-y + 4z = 10
2x + 3y - z=53
Answers: 1
Mathematics, 21.06.2019 13:50
What is the value of x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?
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Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next
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Mathematics, 21.06.2019 22:30
Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?
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