Acertain bacteria population is known to doubles every 30 minutes. suppose that there are initially 80 bacteria. what is the size of the population after t hours? (hint: be careful with the exponent and the units of minutes versus hours.)

The equatorial radius of earth is approximately 6 × 10^3 km, while the equatorial radius of saturn is approximately 6 × 10^4 km. which of the following is true? a. the equatorial radius of saturn is approximately one hundred times that of earth. b. the equatorial radius of saturn is approximately ten times that of earth. c. the equatorial radius of earth is approximately one hundred times that of saturn. d. the equatorial radius of earth is approximately ten times that of saturn.