A doctor prescribes 500 milligrams of medicine to treat an infection. Each hour following the initial dose, 85% of the
concentration remains in the body from the preceding hour
shown in the table. (This means 15% is being used by the
body every hour)

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Which two fractions are equivalent to 24/84? 6/42 and 2/7 6/21 and 2/6 12/42 and 3/7 12/42 and 2/7

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places