A particular medicine decays at a rate of 16% every 4 hours. If a person takes a 25 mg dose, answer the following questions. a. Write a function that represents the amount of medicine after ℎ hours.

b. How much is left after 4 hours? 8 hours?
please please answer this right I don't know what else to do

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).

Asinusoidal function whose frequency is 1/6pi