Find the sum of the first nine terms of a geometric sequence that has a 3rd term
Question:
Find the sum of the first nine terms of a geometric sequence that has a 3rd term of 45 and a 6th term of 1215.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 71% (7 reviews)
ANSWER Lets call the first term of the sequence a and the common ratio r Then we can use t...View the full answer
Answered By
Aketch Cindy Sunday
I am a certified tutor with over two years of experience tutoring . I have a passion for helping students learn and grow, and I firmly believe that every student has the potential to be successful. I have a wide range of experience working with students of all ages and abilities, and I am confident that I can help students succeed in school.
I have experience working with students who have a wide range of abilities. I have also worked with gifted and talented students, and I am familiar with a variety of enrichment and acceleration strategies.
I am a patient and supportive tutor who is dedicated to helping my students reach their full potential. Thank you for your time and consideration.
0.00
0 Reviews
10+ Question Solved
Related Book For
Complete Pure Mathematics 1 For Cambridge International AS & A Level
ISBN: 9780198427438
2nd Edition
Authors: Jean Linsky, Brian Western, James Nicholson
Question Posted:
Students also viewed these Mathematics questions
-
Company A's fixed costs were $42,000, its variable costs were $24,000 and its sales were $80,000 for the sale of 8,000 units. The company's break-even point in units is: a. 7,000 b. 8,000 c. 5,000 d....
-
Find the sum of the first 70 terms of the arithmetic sequence with first term 10 and common difference ?
-
Find the sum of the first 80 terms of the arithmetic sequence with first term 12 and common difference - 3?
-
What is the difference between a Type I error and a Type II error?
-
Hector Company reports the following sales and purchases data. Payments for purchases are made in the month after purchase. Selling expenses are 10% of sales, administrative expenses are 8% of sales,...
-
From a molecular perspective, briefly explain the mechanism by which clay minerals become hydroplastic when water is added.
-
Explain the differences between bride service, bride wealth, and dowry and the ways that societies that practice each are likely to differ.
-
The Butterfield Company makes a variety of knives. Each knife is processed on four machines. The processing times required are as follows. Machine capacities (in hours) are 1,500 for machine 1; 1,400...
-
Can you draft a jurisdictional complaint under Fed. R. Civ. P. 8(a) based on the facts given below ? Your client, Plotkin, Inc., manufactures a substance called carbonium that is an important...
-
Calculate the following four reliability coefficients using the Pearson product-moment correlation formula, correlate the scores to determine the reliability coefficient (xx). Show your work. 3....
-
The 1st term of a geometric progression is 1 and the 5th term is 0.0016. Find the value of r and the sum of the first eight terms.
-
In an arithmetic progression the 8th term is twice the 4th term and the 20th term is 40. Find the common difference, d, and the sum of the first 10 terms.
-
Use the binomial theorem to expand each binomial given in Problems 4552. (2x - 3y)4
-
The following incidents took place in the DG Company: 1. Fred, the mail opener, converted a cheque payable to the DG Company for his personal use. When he was doing the bank reconciliation, Fred...
-
1. There are a number of procedures that a firm may employ to safeguard cash. These procedures are known as cash control procedures. List five examples of cash control procedures and explain their...
-
Dizzy Lizzy, an entrepreneurial fortune teller, also sells tarot cards as a profitable sideline to her highly successful telephone clairvoyant service. The following information relates to...
-
What sorts of organisations are likely to use the periodic inventory system?
-
You have been appointed to the finance committee of your local church. The collections for Sunday services are taken up by a team of ushers. At the end of each service the head usher counts the cash,...
-
Name this molecule. OH
-
The graph of the sequence whose general term is an = n - 1 is which of the following? [8.1] A. B. TITTT 3-2-1 23.45 2.3.4
-
Suppose we have an estimated rank correlation of .45 based on a sample of size 24. Assess the significance of the results?
-
Suppose we have an estimated rank correlation of .75 based on a sample of size 8. Assess the significance of the results?
-
What is the estimated rate of increase in bone density of the lumbar spine per year? What is the standard error of the estimated rate of increase per year? Endocrinology A 65-year-old woman with low...
-
con- 1.4 How much heat (Btus) will be stored in a 100-ft crete wall 1 ft thick if it is warmed from 65F to 85F by exposure to sunlight? with 1.5 What is the value of the heat in Question 1.4 compared...
-
Four field hockey players are running down the field at the same speed. Player 1 weighs 140 lbs and is running toward the north goal, player 2 weighs 130 lbs and is running toward the south goal,...
-
The figure below shows a velocity vs. time graph that represents the motion of an object, modeled as a point-like object, moving along a straight path. The positive direction of the position axis is...
Study smarter with the SolutionInn App