Mathematics

Mathematics, 09.10.2019 19:30, ayyyyyyyydubs

The solution x=1/5 is a solution to which of the following equations?
a. 5 x= 1
b. 4 = 15x
c. -4x = -20
d. 60 = 10x

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Mathematics, 14.07.2019 16:00, EricaCox1

Asystem of equations is shown below: x + 3y = 5 (equation 1) 7x − 8y = 6 (equation 2) a student wants to prove that if equation 2 is kept unchanged and equation 1 is replaced with the sum of equation 1 and a multiple of equation 2, the solution to the new system of equations is the same as the solution to the original system of equations. if equation 2 is multiplied by 1, which of the following steps should the student use for the proof? show that the solution to the system of equations 3x + y = 5 and 8x −7y = 6 is the same as the solution to the given system of equations show that the solution to the system of equations 8x − 5y = 11 and 7x − 8y = 6 is the same as the solution to the given system of equations show that the solution to the system of equations 15x + 13y = 17 and 7x − 8y = 6 is the same as the solution to the given system of equations show that the solution to the system of equations −13x + 15y = 17 and 7x − 8y = 6 is the same as the solution to the given system of equations

Answers: 1

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Mathematics, 14.07.2019 22:30, cman8228

(05.02) a system of equations is shown below: 5x + 2y = 3 (equation 1) 2x − 3y = 1 (equation 2) a student wants to prove that if equation 2 is kept unchanged and equation 1 is replaced with the sum of equation 1 and a multiple of equation 2, the solution to the new system of equations is the same as the solution to the original system of equations. if equation 2 is multiplied by 1, which of the following steps should the student use for the proof? (4 points) select one: a. show that the solution to the system of equations 7x − y = 4 and 2x − 3y = 1 is the same as the solution to the given system of equations b. show that the solution to the system of equations 2x + 5y = 3 and 3x − 2y = 1 is the same as the solution to the given system of equations c. show that the solution to the system of equations 9x + 4y = 5 and 7x − y = 4 is the same as the solution to the given system of equations d. show that the solution to the system of equations −4x + 9y = 5 and 2x − 3y = 1 is the same as the solution to the given system of equations

Answers: 1

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Mathematics, 10.09.2019 09:10, ayoismeisalex

Will give brainliest to whoever answers all the questions 1)which ordered pair is the solution to this system of equations? {x+5y=−15y=15x+1 (−8, −1.2) (−7, −0.4) (−5, −2) (−10, −1) 2)what is the solution to this system of equations? {x+y=6x=y+2 (2, 4) (6, 4) (4, 2) (3, 3) 3)what is the solution to this system of equations using the linear combination method? {3x+y=42x+y=7 (−3, 12) (−3, 13) (−1, 7) (0, 4) 4)what is the solution to this system of equations? {−2x+6y=−383x−4y=32 (4, −5) (−4, −5) (−5, 4) (1, −6) 5)what is the solution to this system of equations? 2x+y−z=−35x−2y+2z=243x−z=5 (−1, 0, −8) (4, 1, 8) (2, −6, 1) (−5, 4, −3)

Answers: 1

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Mathematics, 19.10.2019 05:50, tylermorehead1

Asystem of equations is shown below: 5x + 2y = 3 (equation 1)2x – 3y = 1 (equation 2)a student wants to prove that if equation 2 is kept unchanged and equation 1 is replaced with the sum of equation 1 and a multiple of equation 2, the solution to the new system of equations is the same as the solution to the original system of equations. if equation 2 is multiplied by 1, which of the following steps should the student use for the proof? show that the solution to the system of equations 7x – y = 4 and 2x – 3y = 1 is the same as the solution to the given system of equationsshow that the solution to the system of equations 2x + 5y = 3 and 3x – 2y = 1 is the same as the solution to the given system of equationsshow that the solution to the system of equations 9x + 4y = 5 and 7x – y = 4 is the same as the solution to the given system of equationsshow that the solution to the system of equations –4x + 9y = 5 and 2x – 3y = 1 is the same as the solution to the given system of equations

Answers: 2

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The solution x=1/5 is a solution to which of the following equations?
a. 5 x= 1
b. 4 =...

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