Answer:
x=-18
Step-by-step explanation:
Multiply 3 on both sides
2x=-36
divide by 2 on each side to get..
x=-18
Answer:
Systematic error
Step-by-step explanation:
Assuming that none of the judges are biased, the most likely reason for this difference is the occurrence of systematic errors.
Systematic errors are errors introduced by inaccuracy in the experimental design, be it in the observation or measurement process.
In this case, the reaction time from observing the finish and stopping the clock for each judge might be different, which configures a systematic error.
Answer:
D
Step-by-step explanation:
that's just how you do sales man