Mathematics, 07.02.2022 03:20 krystenlitten
Teresa tried to find the solution to a system of equations with substitution but made an error in the process. After looking closely at Teresa's work, choose the answer that best describes the mistake she made.
A. Teresa made an error in one of her first steps when she added 2x to both sides (she should have subtracted 2x from both sides).
B. Teresa should not have subtracted 1 from both sides of the equation when trying to find x, she should have added 1 to both sides.
C. During the last step in solving for x, Teresa should have divided both sides by -4 (not divided both sides by 5). X should equal -5/4.
D. When substituting the value for x into one of the equations, Teresa should not have multiplied the fraction by 3. She should have added 3 to the fractions.
Answers: 1
Mathematics, 21.06.2019 16:20
Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function
Answers: 2
Mathematics, 21.06.2019 19:30
Identify the number 127 as a rational or irrational. explain
Answers: 2
Mathematics, 21.06.2019 23:00
John has 1/2 pound of oranges to share with julie. if they share the oranges equally, how much will each of them have?
Answers: 1
Teresa tried to find the solution to a system of equations with substitution but made an error in th...
English, 12.07.2021 16:00
Computers and Technology, 12.07.2021 16:10
Computers and Technology, 12.07.2021 16:10
English, 12.07.2021 16:10
English, 12.07.2021 16:10
Mathematics, 12.07.2021 16:10
Mathematics, 12.07.2021 16:10
Mathematics, 12.07.2021 16:10
Mathematics, 12.07.2021 16:10
Mathematics, 12.07.2021 16:10