The amount of a radioactive element left after a certain number of hours can be determined by the function A(t)= A0(1-p)^t where A0 is the initial amount of the element, t is the time in hours, and 0
Part A: What is the meaning of 1-p in terms of the context?

Part B: After 2 hours, 36% of a certain element remains. If a sample has an initial amount of 100 grams, how many hours will it take until only 1 gram remains?

Find the area of a parallelogram with base 15 yards and height 21 2/3

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

How to simply and write the answer n a whole number