Explanation Given information: The starting salary of job A is $ 22000 and the annual raise in salary is $ 1000 . The starting salary of job B is $ 20000 and the annual raise in salary is $ 1200 . Concept used: Write the expression for n t h term of an arithmetic sequence, a n = a 1 + ( n − 1 ) d Here, the first term is a 1 , the difference of each term of the series and the preceding term is d , and the number of terms is n . Write the partial sum formula for an arithmetic sequence, S n = n 2 ( a 1 + a n ) Write the expression for n t h term of an arithmetic sequence, a n = a 1 + ( n − 1 ) d Here, the first term is a 1 , the difference of each term of the series and the preceding term is d , and the number of terms is n . For job A Substitute $ 22000 for a 1 , 10 for n , and $ 1000 for d . a 10 = 22000 + ( 10 − 1 ) ( 1000 ) = 22000 + 9000 = $ 31000 Write the partial sum formula for an arithmetic sequence, S n = n 2 ( a 1 + a n ) Substitute $ 22000 for a 1 , 10 for n , and $ 31000 for a n

15th Edition

ISBN: 9780321978929

Author: Martin-Gay

Publisher: PEARSON

See similar textbooks

Concept explainers

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 …

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experime…

Videos

Question

Chapter 21.4, Problem 35ES

To determine

To find: The more profitable job offers.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Chapter 21.4, Problem 34ES

Chapter 21.4, Problem 36ES

Chapter 21 Solutions

EBK ALGEBRA FOUNDATIONS

Ch. 21.1 - Use the choices below to fill in each blank....Ch. 21.1 - Prob. 2VRVC Ch. 21.1 - Prob. 3VRVC Ch. 21.1 - Prob. 4VRVC Ch. 21.1 - Prob. 5VRVC Ch. 21.1 - Prob. 6VRVC Ch. 21.1 - Prob. 1ES Ch. 21.1 - Prob. 2ES Ch. 21.1 - Prob. 3ES Ch. 21.1 - Prob. 4ES

Knowledge Booster

$Algebra$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.

The more profitable job offers.

Solution Summary: The author explains that the more profitable job offers are Job A and B. They also explain the partial sum formula for an arithmetic sequence.

Concept explainers

Videos

To find: The more profitable job offers.

Want to see the full answer?

Chapter 21 Solutions