Safarl File Edit View History Complete the table to determine the time t necessary for P dollars to double when the interest is compounded continususly at rate r. (Round your answers to two decimal places) 3% 12% 15% 18% e2310 11.55 7.70 5.78 4.62 385 3.30 Need Help? 0.5/1 points 1 Previous Answers The population P (in thousands) of Orlando, Florida, from 1980 through 2013 can be modeled by P- 130e ea4r, where t to 1980.+ (Round your answers to the nearest whole number.) corresponds (a) What was the population of Orlando in 20137 255000 Ñ (b) In what year will the population of Orlando reach 470,0007 2043 Need Submit Answer Save Progress Practice Another Version 14. 1/1 points 1 Previous Answers LarApCacto 4.4.080 You are given the ratio of carbon atoms in a fossil. Use the information to estimate the age of the fossit. tn living organic material, the ratio of radioactive carbon isotopes to the total number of carbon atoms is about 1 to 1012, When organic material dies, its radioactive carbon sotopes begin to decay, with a haif-ife of about 5715 years. So, the ratio R of carbon isotopes to carbon-14 atoms is modeled by R-10-12 >. where t is the time (in years) and t-o represents the time when the orga к material ded. (Ound your answer to one decimal place.) MacBook Air
