Mathematics, 20.10.2019 20:10 asmita9876
Which of these strategies would eliminate a variable in the system of equations?
2x – 6y = 6
6x – 4y = 2
choose all answers that apply:
a. multiply the bottom equation by 3, then subtract the bottom equation from the top equation.
b. multiply the top equation by - 3, then add the equations.
c. multiply the bottom equation by -3/2
then add the equations.
Answers: 3
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Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π
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Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17
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Mathematics, 21.06.2019 19:40
Which of the binomials below is a factor of this exression? 16x^2+40xy+25y^2 a.4x-5y b. 2x-5y c.4x+5y d.2x+5y
Answers: 2
Which of these strategies would eliminate a variable in the system of equations?
2x – 6y = 6<...
2x – 6y = 6<...
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