Mathematics, 24.03.2021 21:10 chloelandry
Carolyn was asked to solve the following system of equations. Her work is shown.
image
What error did Carolyn make?
A.
Carolyn did not substitute x + 2 for y.
B.
Carolyn did not distribute the -2 to both terms.
C.
Carolyn did not subtract 4 from both sides of the equation.
D.
Carolyn did not substitute 3 for x to find the value of y for the solution.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:30
Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.
Answers: 3
Mathematics, 21.06.2019 19:30
Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500
Answers: 2
Mathematics, 21.06.2019 19:40
Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9
Answers: 1
Mathematics, 21.06.2019 20:30
Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.
Answers: 3
You know the right answer?
Carolyn was asked to solve the following system of equations. Her work is shown.
image
Questions
Business, 14.12.2020 21:50
History, 14.12.2020 21:50
Social Studies, 14.12.2020 21:50
Mathematics, 14.12.2020 21:50
Mathematics, 14.12.2020 21:50
Mathematics, 14.12.2020 21:50
Spanish, 14.12.2020 21:50
Mathematics, 14.12.2020 21:50
Mathematics, 14.12.2020 21:50
Arts, 14.12.2020 21:50
