Answer:
a. 
b. 
Step-by-step explanation:
First, we need tot find a general expression for the amount of caffeine remaining in the body after certain time. As the problem states that every hour x percent of caffeine leaves the body, we must substract that percentage from the initial quantity of caffeine, by each hour passing. That expression would be:
Then, to find the amount of caffeine metabolized per hour, we need to differentiate the previous equation. Following the differentiation rules we get:
The rate is negative as it represents the amount of caffeine leaving the body at certain time.
I think it can be 605. I'm not sure exactly, but I think it is.
Answer:y=5(6)^x
Step-by-step explanation:
Answer:
she has hdu 7match the inequalities with the graphs
Answer:
lower your mortgage interest rate
Step-by-step explanation:
The higher your credit score, the __lower your mortgage interest rate__.
Because the higher your credit score, the less risk you represent for a lender, so it will most likely grant you a lowest rate for your mortgage/loan.
The "lower your savings interest rate
" is not the answer because savings interest rates are not related to the credit score...
"higher your car loan rate
" and "higher risk you are to a creditor
" are consequences of a low credit score.
