You start a biology experiment with 5,000,000 cells and 45% of the cells are dying every minute. a. Write an exponential decay modeling the number of cells (y) after (x) minutes.

b. How long until you have less than 1,000 cells?
275 The interest rate is 68% compounded quarterly.

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright