Mathematics, 16.10.2020 07:01 Walkman2092
Dominic is solving the equation 2 (y-2) = 4 (y-3) + 4. His steps are shown below.
Step 1. 2(y-2) = 4(y-3) + 4
Step 2. 2y + 4 = 4y - 12 + 4
Step 3. 2y + 4 = 4y - 8
Step 4. 6y = 12
Step 5. y = 2
Part A. On which step did Dominic make his first error?
Part B. Show the correct steps and solution to Dominic's original equation.
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Which point lies on a circle with a radius of 5 units and center at p(6, 1)?
Answers: 1
Mathematics, 21.06.2019 20:00
James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=
Answers: 1
Mathematics, 21.06.2019 23:00
Calculate the average rate of change over the interval [1, 3] for the following function. f(x)=4(5)^x a. -260 b. 260 c. 240 d. -240
Answers: 1
You know the right answer?
Dominic is solving the equation 2 (y-2) = 4 (y-3) + 4. His steps are shown below.
Step 1. 2(y-2) =...
Questions
Arts, 25.04.2020 20:46
Social Studies, 25.04.2020 20:46
Mathematics, 25.04.2020 20:46
Mathematics, 25.04.2020 20:47
Chemistry, 25.04.2020 20:47
English, 25.04.2020 20:48
English, 25.04.2020 20:48
Mathematics, 25.04.2020 20:48
Physics, 25.04.2020 20:48
Mathematics, 25.04.2020 20:48
