6 . 7: Practice Progress saved Done a 1'5 ' Score: 15f100 IMO answered . Question 1 V 8 OH!) pts '0 3 31 G) Details You go to the doctor and he gives you 10 milligrams of radioactive dye. After 24 minutes, 5.25 milligrams of dye remain in your system. To leave the doctor's office, you must pass through a radiation detector without sounding the alarm. If the detector will sound the alarm if more than 2 milligrams of the dye are in your system, how long will your visit to the doctor take, assuming you were given the dye as soon as you arrived? Give your answer to the nearest minute. You will spend l minutes at the doctor's office. Question Help: [I] Video Submit Question Home : F'recalculLE Math 260 Spring 2023 3 Assessment 6-7: Practlce Progress saved Done a {5' Score: 15f100 1.-"10 answered . Question 3 ' a SHE] pts '0 3 531 G) Details The half-life of Palladium-100 is 4 days. After 12 days a sample of Palladium-100 has been reduced to a mass of3 mg. What was the initial mass {in mg] of the sample? I What is the mass (in mg) 4 weeks aftei the start? I You mayr enter the exact value Of round to 4 decimal places. Question Help: E] Video Submit Question Home 2 Precalculus Math 260 Spring 2023 > Assessment 6.7: Practice .3, Wu. Progress saved Done Score: 15f100 H10 answered . Question 10 V a 0;\"10 pts '0 3 3 4 G) Details The fox population in a certain region has a continuous growth rate of 4 percent per year. It is estimated that the population in the year 2000 was 14000. {3] Find a function that models the population 15 years after 2000 {t = l} for 2000]. Hint: Use an exponential function with base 6. Your answer is Phi) = {b} Use the function from part (a) to estimate the fox population in the year 2008. Your answer is [the answer must be an integer) Question Help: E] Video Submit Question Chapter 6 Review Problems Score: 40f2?0 452? answered Progress saved Done a {5' 0 Question 8 v B 10 pts {)1 3 4 G) Details The fox population in a certain region has a continuous growth rate of 9 percent per year. It is estimated that the population in the year 2000 was 26400. {a} Find a function that. models the population t years after 2000 [t = 0 for 2000]. Your answer is P) =| ' [b] Use the function from part (a) to estimate the fox population in the year 2008. Your answer is [the answer must be an integer)| Home > Precalculus Math 260 Spring 2023 > Assessment Chapter 6 Review Problems Progress saved Done Score: 40/270 4/27 answered Question 10 10 pts 91 4 0 Details Find an equation for the graph sketched below -5 -4 -3 -2 - f(x) = Submit Question