A population of bacteria is treated with an antibiotic. It is estimated that 5,000 live bacteria existed in the sample in before treatment. After each day of treatment, 40% of the sample remains alive. Which best describes the graph of
the function that represents the number of live bacteria after x days of treatment?

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

Which of the following best describes the figure?

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)