He added a mystery substance, M, to his experiment. Dr. Burrows used the equation 13.93 plus M equals 18.0 to find how much he added. How much of the mystery substance, M, did he add for his experiment? A. 5.17 B. 5.07 C. 4.07 D. 4.17
To find how much of the mystery substance, M, was added, we can isolate M in the equation:
13.93 + M = 18.0
Subtract 13.93 from both sides of the equation:
M = 18.0 - 13.93
M = 4.07
Therefore, he added 4.07 units of the mystery substance, M, for his experiment.
The answer is C. 4.07.
To find the value of M, we need to solve the equation:
13.93 + M = 18.0
To isolate M, we subtract 13.93 from both sides of the equation:
M = 18.0 - 13.93
Simplifying the right side of the equation:
M = 4.07
Therefore, Dr. Burrows added 4.07 units of the mystery substance, M, for his experiment.
The correct answer is C. 4.07.
To find the amount of the mystery substance, M, that Dr. Burrows added to his experiment, we need to isolate M in the equation "13.93 + M = 18.0".
To isolate M, we can subtract 13.93 from both sides of the equation:
(13.93 + M) - 13.93 = 18.0 - 13.93
This simplifies to:
M = 4.07
Therefore, Dr. Burrows added 4.07 units of the mystery substance M to his experiment.
So the correct answer is C. 4.07.