Explanation Given: The provided equation for revenue r for Ford (in millions of dollars) is: r = 1.451 x 2 − 31.84 x + 306 , ( 6 ≤ x ≤ 15 ) Where x = 6 corresponds to the year 2006 . Formula used: The solution of the quadratic equation a x 2 + b x + c = 0 , where a ≠ 0 , are given by: x = − b ± b 2 − 4 a c 2 a Calculation: Consider the provided equation: r = 1.451 x 2 − 31.84 x + 306 , ( 6 ≤ x ≤ 15 ) Where x = 6 corresponds to the year 2006 . Now, to obtain the year in which revenue was first $ 137 million, substitute 137 for r in the above equation to get: 137 = 1.451 x 2 − 31.84 x + 306 0 = 1.451 x 2 − 31.84 x + 169 …… (1) Now, the solution of the quadratic equation a x 2 + b x + c = 0 , where a ≠ 0 , are given by: x = − b ± b 2 − 4 a c 2 a From equation (1), substitute 1

MyLab Math with Pearson eText -- Standalone Access Card -- for Mathematics with Applications in the Management, Natural, and Social Sciences (12th Edition)

12th Edition

ISBN: 9780134856551

Author: Margaret L. Lial, Thomas W. Hungerford, John P. Holcomb, Bernadette Mullins

Publisher: PEARSON

See similar textbooks

Question

Chapter 1.7, Problem 5CP

To determine

To calculate: The year in which revenue was first $137 million.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 1.7, Problem 4CP

Chapter 1.7, Problem 6CP

Students have asked these similar questions

proof heb (a+b)" - {("r) a". b-r

+ Theorem: Let be a function from a topological space (X,T) on to a non-empty set y then is a quotient map iff vesy if f(B) is closed in X then & is >Y. ie Bclosed in bp closed in the quotient topology induced by f iff (B) is closed in x- التاريخ Acy الموضوع : Theorem:- IP & and I are topological space and fix sy is continuous او function and either open or closed then the topology Cony is the quatient topology p proof: Theorem: Lety have the quotient topology induced by map f of X onto y. The-x: then an arbirary map g:y 7 is continuous 7. iff gof: x > z is "g of continuous Continuous function f

Direction: This is about Maritime course, Do a total of 6 (six) of this. Strictly write this only in bond paper. COMPLETE TOPIC AND INSTRUCTION IS ALREADY PROVIDED IN THE PICTURE. NOTE: strictly use nautical almanac. This is about maritime navigation.

Chapter 1 Solutions

MyLab Math with Pearson eText -- Standalone Access Card -- for Mathematics with Applications in the Management, Natural, and Social Sciences (12th Edition)

Ch. 1.1 - Name all the types of numbers that apply to the...Ch. 1.1 - Checkpoint 2 Name the property illustrated in each...Ch. 1.1 - Checkpoint 3 Name the property illustrated in each...Ch. 1.1 - Checkpoint 4 Use the distributive property to...Ch. 1.1 - Checkpoint 5 Evaluate the following if and...Ch. 1.1 - Checkpoint 6 Use a calculator to evaluate the...Ch. 1.1 - Prob. 7CP Ch. 1.1 - Checkpoint 8 Draw a number line, and graph the...Ch. 1.1 - Prob. 9CP Ch. 1.1 - Checkpoint 10 Graph all real numbers x such that...

Knowledge Booster

The year in which revenue was first $ 137 million.

Solution Summary: The author explains how to calculate the year in which revenue was first 137 million.

To calculate: The year in which revenue was first $137 million.

Want to see the full answer?

Chapter 1 Solutions