A student is trying to solve the system of two equations given below:
equation P: y + z = 6
eq...
Mathematics, 30.01.2021 04:30 lgisselle629
A student is trying to solve the system of two equations given below:
equation P: y + z = 6
equation Q: 5y + 9z = 1
Which of the following is a possible step used in eliminating the y-term?
A: (y + z = 6) × 9
B: (y + z = 6) × -5
C: (5y + 9z = 1) × 9
D: (5y + 9z = 1) × 5
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 15:00
There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.
Answers: 3
Mathematics, 21.06.2019 22:30
Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle
Answers: 3
You know the right answer?
Questions
Biology, 24.02.2021 22:00
Mathematics, 24.02.2021 22:00
Mathematics, 24.02.2021 22:00
Mathematics, 24.02.2021 22:00
Health, 24.02.2021 22:00
Mathematics, 24.02.2021 22:00
Mathematics, 24.02.2021 22:00
Mathematics, 24.02.2021 22:00
Mathematics, 24.02.2021 22:00
Computers and Technology, 24.02.2021 22:00
