Answer: The annual interest rate r= 8%
Step-by-step explanation:
Given: The invested amount = $500,000.
The annual interest = $40,000
The annual interest rate is given by :-
Hence, the annual interest rate r= 8%
Integrate indefinite integral:
Solution:
1. use substitution
=>
=>
=>
=>
2. decompose into partial fractions
where A=1/2, B=1/2, C=-1
3. Substitute partial fractions and continue
4. back-substitute u=e^x
Note: log(x) stands for natural log, and NOT log10(x)
Answer:
Option 2
Step-by-step explanation:
A 68% prediction interval for the output of 120 workers will be an interval which is of the length +/- 1* standard error of regression. Thus 68% PI is 131958 +/- 14994.93 i.e. option 2
Answer:
a.
Step-by-step explanation:
Given function:
To find
Solution:
In order to find ,we need to plugin input=2 i.e. the value of in the function and find the output by evaluating.
Plugging in in the given function.
Evaluating.
∴ (Answer)