1. The population of Normal, Illinois grows proportionally to its population at time t. At an initial population of 1500, it grows at a rate of 12% over 9 years. What is the value of the proportionality constant? a. 0.01259/yr b. 0.004435/yr c. 0.004856/yr d. 0.00767/yr 2. What is the population of Normal, Illinois in 30 years? a. 2188 people b. 3655 people c. 2643 people d. 5553 people 3. A sample of organic origin was tested to determine its approximate age. About 52% of its C-14 had decayed. Use a half life value of 5730 years to determine how old the sample is. a. 6067.37 years b. 11,136 years c. 8219 years d. 17,527 years 4. A prehistoric artifact was recently found off the coast of Borneo. Based on carbon dating, approximately 88% of the C-14 remained. Use the half-life of C-14 as 5,730 years. What is the approximate age of the artifact? a. 1057 years b. 2489 years c. 5406 years d. 3819 years 5. A 400-L tank initially contains 40 kg of KCl. There is an incoming flow rate of 8 L/min of a 2 kg KCl/L solution, The exiting flow rate is the same as the incoming flow rate. What is the value of c? a. 730 b. 760 kg c. 740 kg d. 750 kg

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
icon
Related questions
Question

1. The population of Normal, Illinois grows proportionally to its population at time t. At an initial population of 1500, it grows at a rate of 12% over 9 years. What is the value of the proportionality constant?
a. 0.01259/yr
b. 0.004435/yr
c. 0.004856/yr
d. 0.00767/yr

2. What is the population of Normal, Illinois in 30 years?
a. 2188 people
b. 3655 people
c. 2643 people
d. 5553 people

3. A sample of organic origin was tested to determine its approximate age. About 52% of its C-14 had decayed. Use a half life value of 5730 years to determine how old the sample is.
a. 6067.37 years
b. 11,136 years
c. 8219 years
d. 17,527 years

4. A prehistoric artifact was recently found off the coast of Borneo. Based on carbon dating, approximately 88% of the C-14 remained. Use the half-life of C-14 as 5,730 years. What is the approximate age of the artifact?
a. 1057 years
b. 2489 years
c. 5406 years
d. 3819 years

5. A 400-L tank initially contains 40 kg of KCl. There is an incoming flow rate of 8 L/min of a 2 kg KCl/L solution, The exiting flow rate is the same as the incoming flow rate. What is the value of c?
a. 730
b. 760 kg
c. 740 kg
d. 750 kg

Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Similar questions
Recommended textbooks for you
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning
Thomas' Calculus (14th Edition)
Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON
Calculus: Early Transcendentals (3rd Edition)
Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman
Precalculus
Precalculus
Calculus
ISBN:
9780135189405
Author:
Michael Sullivan
Publisher:
PEARSON
Calculus: Early Transcendental Functions
Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning