5. An unknow element has an initial mass of 2000 mg and halves every two hours.a) Is this function continuous or discrete? Explain your answer.b) Graph the function for the first ten hours.

Answered: Image /qna-images/answer/27e430f0-59c4-45fe-b1ae-aac88ff4bf54.jpg

Answered: 5. An unknow element has an initial…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

2. Lijah opened an account at Advantis Credit Union. The balance of her account after x years is represented by the function b(x) = 500(1.05)*. What annual interest rate is Lijah earning? а. b. After how many years did it take for Lijah's balance to double? Show all of your work.
1. An adult takes 400 mg of ibuprofen. The amount of ibuprofen in the person's system decreases by about 29% every 30 minutes. a. Construct a function that will show the amount of ibuprofen in the person's system after a certain number of hours. b. Show the graph of the function using Desmos. Include the graph of the asymptote/s. c. How much ibuprofen is left after 6 hours?
3. Ten workers can finish a two-story house in 9 months. Construct a function that will show how many months it would take to finish the same two-story house given the number of people working in the house. Show the graph of the function using Desmos. Include the graph of the asymptote/s. How long will it take for 25 people to finish the two-story house? ORIGINAL WORK PLEASE FOR UPVOTE
7. A worker gets $20/hour for a normal work week of 40 hours and time-and-a-half for overtime. Assuming he works at least 40 hours a week, construct a function describing his weekly paycheck as a function of the number of hours worked.
The population of a particular insect decreases by half each night that the temperature drops below freezing. a) Graph the function b) What percent of the population is remianing after five freezing nights, to the nearest hundredth of percent? After eight freezing nights? c) Will the population ever reach zero? Explain.
3. The function N = 300(0.93)' models the number of gadgets on the shelf after t days. How many days until we are down to 30 gadgets?
10- In a study, the time (measured or observed time) for a worker to do a job was measured as 5 minutes. The tempo of the worker was appreciated as 140% and the shares were estimated to be 5%. Calculate the standard time for the activity. Calculate how many pieces of work the worker will do in a working day. TZ GZ X D SZ = TZ(1 + a) T SQ = SZ

Recommended textbooks for you

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Mathematics For Machine Technology

Advanced Math

ISBN:

9781337798310

Author:

Peterson, John.

Publisher:

Cengage Learning,

Basic Technical Mathematics

Advanced Math

ISBN:

9780134437705

Author:

Washington

Publisher:

PEARSON

Topology

Advanced Math

ISBN:

9780134689517

Author:

Munkres, James R.

Publisher:

Pearson,

SEE MORE TEXTBOOKS

5. An unknow element has an initial mass of 2000 mg and halves every two hours. a) Is this function continuous or discrete? Explain your answer. b) Graph the function for the first ten hours.