13)

Solve the logarithmic equation algebraically. Approximate the result to three decimal places. (If there is no solution, enter NO SOLUTION.)

log(6z) =2

#19?2)

You invest$1500in an account at interest rater, compounded continuously. Find the time required for the amount to double and triple. (Round your answers to two decimal places.)

r=0.0445

(a) double_______yr

(b) triple________yr

#3- 9) Determine the time necessary forPdollars to double when it is invested at interest ratercompounded annually, monthly, daily, and continuously. (Round your answers to two decimal places.)

r=9%

(a) annually

_______yr

3 8) Determine the principalPthat must be invested at rater=8%, compounded monthly, so that $500,000 will be available for retirement int=13years.(Round your answer to the nearest cent.)

P= $____

(b) monthly

________yr

(c) daily

________yr

(d) continuously

________yr