The table shows the mass of a substance decreasing over a period of time during a chemical experiment.Identify a quadratic model for the mass M, given the time t. Then use the model to predict the mass at t = 11seconds.Time (s)Mass (g)294.8587.9881.3O Mx) - -0.02x2 - 2.42x + 99.57M(11) - 129 gO Mx) - 0.02x2 - 2.42x + 99.57M(11) - 129 gO Mx) - -0.02x2 - 2.42x + 99.57M(11) - 75 gO Mx) - 0.02x? - 2.42x + 99.57M(11) - 75 g

Let the quadratic equation is Mt=at2+bt+c ……(1) where, a, b and c are…

Answered: The table shows the mass of a substance…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter7: Exponents And Exponential Functions

Section7.8: Transforming Exponential Expressions

Problem 12PFA

See similar textbooks

Similar questions

The kinetic energy E of an object varies jointly with the object’s mass m and the square of the object’s velocity v . An object with a mass of 50 kilograms traveling at 16 meters per second has a kinetic energy of 6400 joules. What is the kinetic energy of an object with a mass of 70 kilograms traveling at 20 meters per second?
Hector invests $10,000 at age 21. He hopes the investments will be worth when he turns 50. If the interest compounds continuously, approximately what rate of growth Will he need to achieve his goal?
Mary deposits money in a bank that compounds interest at i per annum. At the same time, Sammy deposits the same amount as Mary in another bank that compounds interest at (i + 0.1) per annum. At the end of 5 years, Sam has as much in his account as Mary will have at the end of 10 years. Determine i. The rate of interest in year t is given as i_t = k + .01(t - 1), where k is a constant. You are given that the accumulated value of GHS100 at the end of 2 years is GHS112.35. Determine the rate of interest for year 2.
The period T of a pendulum of length L is T = (2 √L)/√g, where g is the acceleration due to gravity. A pendulum is moved from the Canal Zone, where g = 32.09 feet per second per second, to Greenland, where g = 32.23 feet per second per second. Because of the change in temperature, the length of the pendulum changes from 2.5 feet to 2.48 feet. Approximate the change in the period of the pendulum
The windchill index announced during the winter by the weather bureau measures how cold it "feels" for a given temperature t (in degrees Fahrenheit) and wind speed w (in miles per hour). It is calculated by the formula C(t, w) = 35.74 + 0.6215t - 35.75w 0.16 + 0.4275tw0.16 + '.+ If the temperature is 31 degrees and the wind speed is 10 miles per hour, estimate the change in the windchill temperature if the wind speed increases by 4 miles per hour and the temperature drops by 5 degrees. (Round your answer to two decimal places.)
According to the Pew Research Center, the population of Italy for the next thirty years is projected to be modeled by the equation P(t) = 60.5e-0.004t, where t is the number of years since 2020 and P(t) is the population in millions.iug t tlret llivr a. What was the population in 2020? b. Is the population of Italy projected to increase or decrease according to this model? C. In what year is the population of Italy projected to be 55 million? С.
The national catch of Atlantic Cod has been declining in the past few decades.We can model this decline with the equationy =-0.003t2 + 0.120t + 1.909 where t is the number of years since 1950 and y is the catch in millions of metric tons.a. In which year did the catch reach its maximum?b. In which year will the catch reach 0?

Recommended textbooks for you

Glencoe Algebra 1, Student Edition, 9780079039897…

Algebra

ISBN:

9780079039897

Author:

Carter

Publisher:

McGraw Hill

Intermediate Algebra

Algebra

ISBN:

9780998625720

Author:

Lynn Marecek

Publisher:

OpenStax College

College Algebra

Algebra

ISBN:

9781337282291

Author:

Ron Larson

Publisher:

Cengage Learning

Glencoe Algebra 1, Student Edition, 9780079039897…

Algebra

ISBN:

9780079039897

Author:

Carter

Publisher:

McGraw Hill

Intermediate Algebra

Algebra

ISBN:

9780998625720

Author:

Lynn Marecek

Publisher:

OpenStax College

College Algebra

Algebra

ISBN:

9781337282291

Author:

Ron Larson

Publisher:

Cengage Learning

College Algebra (MindTap Course List)

Algebra

ISBN:

9781305652231

Author:

R. David Gustafson, Jeff Hughes

Publisher:

Cengage Learning

Linear Algebra: A Modern Introduction

Algebra

ISBN:

9781285463247

Author:

David Poole

Publisher:

Cengage Learning

Algebra & Trigonometry with Analytic Geometry

Algebra

ISBN:

9781133382119

Author:

Swokowski

Publisher:

Cengage

SEE MORE TEXTBOOKS