Question 11

2 / 2 pts

Solve for the variable.
6G – 1 = 9 + 1G

Correct!

Correct Answers

2 (with margin: 0)

 

Question 12

2 / 2 pts

Solve for the variable.
17j + 6 = 4(4j + 1)

Correct!

Correct Answers

-2 (with margin: 0)

 

Question 13

2 / 2 pts

Solve for the variable. 
-16G + 16 = -4(3G – 5)

Correct!

Correct Answers

-1 (with margin: 0)

 

Question 14

1 / 1 pts

Solve for the variable. Determine if there is one solution, infinitely many solutions, or no solution.
2A – 2 = 7 + 2A

  

One Solution

   

Infinitely Many Solutions

 Correct!  

No Solution

 

 

Question 15

1 / 1 pts

Solve for the variable. Determine if there is one solution, infinitely many solutions, or no solution.
-8 + 6B = 6B – 8

  

One Solution

 Correct!  

Infinitely Many Solutions

   

No Solution

 

 

Question 16

1 / 1 pts

Solve for the variable. Determine if there is one solution, infinitely many solutions, or no solution.
-6J + 9 + 4J = -1 + 3J + 7

Correct!  

One Solution

   

Infinitely Many Solutions

   

No Solution

 

 

Question 17

1 / 1 pts

Solve for the variable. Determine if there is one solution, infinitely many solutions, or no solution.
-8D + 5 + 5D = 1 – 3D – 5

  

One Solution

   

Infinitely Many Solutions

 Correct!  

No Solution

 

 

Question 18

1 / 1 pts

Solve for the variable. Determine if there is one solution, infinitely many solutions, or no solution.
3J + 17 = 4(2J + 3)

Correct!  

One Solution

   

Infinitely Many Solutions

   

No Solution

 

 

Question 19

1 / 1 pts

Solve for the variable. Determine if there is one solution, infinitely many solutions, or no solution.
-20d – 15 = -5(4d + 3)

  

One Solution

 Correct!  

Infinitely Many Solutions

   

No Solution

 

 

Question 20

2 / 2 pts

A car traveled for T = 2.7 hours at a constant speed of R = 70 miles per hour (mph). Use the formula
D = R · T
to find the total distance traveled in miles. Do not include the units in your answer.

Correct!

Correct Answer

189 margin of error +/- 0.05