Answer:
-50x
Step-by-step explanation:
The rate of change is the dependent variable, which means that is the number that can change due to another number or variable. The only dependent variable is -50x, Which means this is the rate of change.
60.... the person above me is correct
Answer:
49.08
Step-by-step explanation:
Im right trust me
Answer: D
Explanation: If you try A, B, and C, you’ll find they are all correct, however D seems to be false.
The best approach to this is to use the formular
Standard error = standard deviation / sqrt( sample size)
standard deviation = 0.75 hours
sample size = 35
Hence, Standard error = 0.75 /sqrt(35) = 0.126 = 0.13