You had to go to the doctor and get some medication for your illness. The amount ( to the nearest hundredth )of a 10-mg dose of a certain antibiotic decreases in your blood stream at a rate of 16% per hour. Write a function to model the amount of the antibiotic in your blood stream. If you took the dose at 2:00 pm how much is left in your blood at 6:00 pm

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.