Mathematics, 20.05.2020 21:59 21tywmeb

Two systems of equations are shown below:
System A
2x + y = 5
-4x + y = -2
System B
-10x + 19 = -1
-4x + y = -2
Which of the following statements is correct about the two systems of equations?
They will have the same solutions because the first equation of System B is obtained by adding the first equation of System A to 2 times the
second equation of System A.
They will have the same solution because the first equation of System Bis obtained by adding the first equation of System A to 3 times the
second equation of System A.
The value of x for System B will be -5 times the value of x for System A because the coefficient of x in the first equation of System Bis -5
times the coefficient of x in the first equation of System A.
The value of x for System A will be equal to the value of y for System B because the first equation of System B is obtained by adding - 12 to
the first equation of System A and the second equations are identical.

Two systems of equations are shown below: System A 2x + y = 5 -4x + y = -2 System B -10x + 19 = -1 -

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:30, xxxamslashxxx9

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

Answers: 1

continue

Mathematics, 21.06.2019 22:00, dest8860

Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b

Answers: 1

continue

Mathematics, 21.06.2019 23:00, mattdallas6214

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was

Answers: 2

continue

Mathematics, 22.06.2019 00:00, kenzielema12

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)

Answers: 3

continue

You know the right answer?

Two systems of equations are shown below:
System A
2x + y = 5
-4x + y = -2
S...