question #13 and #15

13. 1-11 Points! DETAILS SALGTRIG4 4.5.091. MY NOTES PRACTICE ANOTHER Find the time required for an investment of 2000 to grow to 9000 at an interest rate ore 54 per year counted Guarterly Cound your answer to two decimal plats Need Help? 14. 11/1 Points) DETAILS PREVIOUS ANSWERS SALGTRIGA 45.093 MY NOTES PRACTICE ANOTHER How long will take for an extent of 13000 to double value of the interest rate is 2. per your compounded control (Round your answer to two decimal phot) 1024 Y Need Helplan MY NOTES 15. 10/1 Points) PRACTICE ANOTHER DETAILS SALGTRIG4 4.5.095 PREVIOUS ANSWERS A 15 sample of radioactive lodine decays in such a way that the mass remaining after days is given by me) 150-1007 where mit measured in grant. After how many day is there only remaining? (Round your answer to the nearest whole number) 3 x days Need Help? W 13. 1-11 Points! DETAILS SALGTRIG4 4.5.091. MY NOTES PRACTICE ANOTHER Find the time required for an investment of 2000 to grow to 9000 at an interest rate ore 54 per year counted Guarterly Cound your answer to two decimal plats Need Help? 14. 11/1 Points) DETAILS PREVIOUS ANSWERS SALGTRIGA 45.093 MY NOTES PRACTICE ANOTHER How long will take for an extent of 13000 to double value of the interest rate is 2. per your compounded control (Round your answer to two decimal phot) 1024 Y Need Helplan MY NOTES 15. 10/1 Points) PRACTICE ANOTHER DETAILS SALGTRIG4 4.5.095 PREVIOUS ANSWERS A 15 sample of radioactive lodine decays in such a way that the mass remaining after days is given by me) 150-1007 where mit measured in grant. After how many day is there only remaining? (Round your answer to the nearest whole number) 3 x days Need Help? W