The sum of the first three terms of an arithmetic series is 12. If the 20th term
Question:
The sum of the first three terms of an arithmetic series is 12. If the 20th term is −32, find the first term and the common difference.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 75% (8 reviews)
The sum of the first three terms of an arithmetic series is 12 If the 20th t...View the full answer
Answered By
Umair Yousuf
Through my training and programming, I have developed the ability to provide clear and concise explanations, offer examples and analogies, and adapt my responses to match the individual learning styles and levels of my users. I have access to a vast database of knowledge and resources that I can draw upon to provide comprehensive and accurate information.
Furthermore, I can offer interactive learning experiences such as quizzes, exercises, and simulations to help reinforce concepts and provide hands-on practice.
Overall, while I may not have hands-on experience as a traditional tutor, I am proficient in providing educational assistance and support to individuals seeking academic help.
0.00
0 Reviews
10+ Question Solved
Related Book For
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
Question Posted:
Students also viewed these Mathematics questions
-
The sum of the first three terms of an arithmetic series is 12. If the 20th term is 32, find the first term and the common difference.
-
The first term of an arithmetic series is 4. The sum to 20 terms is 15. Find, in any order, the common difference and the 20th term.
-
The fourth term of an arithmetic series is 3k, where k is a constant, and the sum of the first six terms of the series is 7k + 9. a. Show that the first term of the series is 9 8k. b. Find an...
-
What will be the value of x after executing the following java statement? Assume that value of x is 5 before the execution. x += x++ - 5;
-
Use the following information on current assets and current liabilities to compute and interpret the acid-test ratio. Explain what the acid- test ratio of a company measures. Cash . . . . . . . . . ....
-
Cocaine is thought to affect the brain by blocking the dopamine transporter, increasing the amount of dopamine in the nerve synapse. To investigate this idea, Volkow et al. (1997) administered...
-
Which trade promotion approach is used on an ongoing basis?
-
Tru Developers, Inc., sells plots of land for industrial development. Tru recognizes income for financial reporting purposes in the year it sells the plots. For some of the plots sold this year, Tru...
-
Check my work The Dorilane Company produces a set of wood patio furniture consisting of a table and four chairs. The company has enough customer demand to justify producing its full capacity of 4,100...
-
The diagram shows a sketch of the graph y = f(x). The curve passes through the origin O, the point A(2, 2) and the point B(3, 4). On separate axes, sketch the graphs of: In each case find the...
-
Carol starts a new job on a salary of 20,000. She is given an annual wage rise of 500 at the end of every year until she reaches her maximum salary of 25,000. Find the total amount she earns...
-
Steeler Towel Company estimates its overhead to be $250,000. It expects to have 100,000 direct labor hours costing $2,500,000 in labor and utilizing 12,500 machine hours. Calculate the predetermined...
-
Case # 4 Joseph Joseph, a 19-year-old African American college freshman. Yesterday he spent the afternoon drinking beer and taking shots of vodka with his fraternity brothers. After 6 glasses of beer...
-
1. Kaldor facts [50 points] Kaldor (1961) documented a set of stylized facts on the growth process of industrialized countries. We discussed these facts in lecture 2. Explain if and how the...
-
County has the Investment Activities recorded in its general fund: Tesla Stock: Cost $100, Fair Value on Jan 1x1: $200; Fair Value on Dec 31x2: $300 DJT Stock: Cost: $100; Fair Value on Jan 1x1:...
-
Pets World is a retailer of a popular blend of organic dog food produced by Natural Pets Company. On average, Pets World sells 600 cans per week. The wholesale price that Natural Pets Company charges...
-
Out Supply-Chaining the King of Supply Chainers, How easy (or hard) would it be for rivals like Walmart or Carrefour to adopt Tesco's data management techniques? (Please provide reference...
-
There is not just one approach to activity-based costing; there are many. Describe some of the major differences between various approaches to activity-based costing?
-
An environmentalist wants to determine if the median amount of potassium (mg/L) in rainwater in Lincoln County, Nebraska, is different from that in the rainwater in Clarendon County, South Carolina....
-
Suppose an average woman did not gain any weight from age 18 to 50. What average SBP for 50-year-old women would be expected under these assumptions? Cardiovascular Disease Obesity is an important...
-
If the standard deviation of SBP under the assumption in Problem 5.72 remained the same (15 mm Hg), and the distribution of SBP remained normal, then what would be the expected proportion of...
-
What percentage of hypertension at age 50 is attributable to the weight gain from age 18 to 50? Cardiovascular Disease Obesity is an important determinant of cardiovascular disease because it...
-
(1 point) Bill makes annual deposits of $1900 to an an IRA earning 5% compounded annually for 14 years. At the end of the 14 years Bil retires. a) What was the value of his IRA at the end of 14...
-
Which of the following concerning short-term financing methods is NOT CORRECT? Short-term bank loans typically do not require assets as collateral. Firms generally have little control over the level...
-
Kingbird Corporation is preparing its December 31, 2017, balance sheet. The following items may be reported as either a current or long-term liability. 1. On December 15, 2017, Kingbird declared a...
Study smarter with the SolutionInn App