subject
Mathematics, 06.05.2021 21:40 mar4894

5 Select ALL the correct answers.
Select all the statements that are true for the following systems of equations.
System A
2x - 3y = 4
4x - y = 18
System B
3x - 4y= 5
y = 5x + 3
System C
2x - 3y = 4
12x - 3y = 54
Systems A and C have the same solution.
Systems A and B have different solutions.
ООООО
Systems B and C have the same solution.
System C simplifies to 2x - 3y = 4 and 4x - y = 18 by dividing the second equation by three.
All three systems have different solutions
Reset
Next

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
Answers: 1
question
Mathematics, 22.06.2019 01:30
The relative growth rate for a certain type of fungi is 60% per hour.a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture.what is the initial number of fungi in the culture?
Answers: 2
question
Mathematics, 22.06.2019 04:00
Which expression equals 9^3 sqrt 10 a. 5 sqrt 10 + 4 sqrt 10 b. 5^3 sqrt 10 + 4 ^3 sqrt 10 c. 5 sqrt 10 + 4^3 sqrt 10 d. 5^3 sqrt 10 + 4 sqrt 10
Answers: 1
question
Mathematics, 22.06.2019 05:00
Write ratios for the amount of oats to the amount of each of the other grains?
Answers: 3
You know the right answer?
5 Select ALL the correct answers.
Select all the statements that are true for the following...
Questions
question
Geography, 03.12.2020 17:00
question
Mathematics, 03.12.2020 17:00
question
Mathematics, 03.12.2020 17:00
question
Arts, 03.12.2020 17:00