The first term of a geometric progression is 270 and the fourth term is 80. Find the
Question:
The first term of a geometric progression is 270 and the fourth term is 80. Find the common ratio and the sum to infinity.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (10 reviews)
Let the common ratio of the geometric progression be denoted by r Then Second term 270r Third term ...View the full answer
Answered By
Saleem Abbas
Have worked in academic writing for an a years as my part-time job.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
Question Posted:
Students also viewed these Mathematics questions
-
The first term of a geometric progression is 270 and the fourth term is 80. Find the common ratio.
-
The first term of a geometric progression is 150 and the sum to infinity is 200. Find the common ratio and the sum of the first four terms.
-
The first term of a geometric progression is 1 and the second term is 2 sin x where /2 < x < /2. Find the set of values of x for which this progression convergent.
-
The $1.6 Billion Mega-millions winning lottery ticket is based upon the total amount of cash received if the annuity option is taken. The cash prize is $913,700,000 which you get immediately. The...
-
Discuss the pros and cons of introducing regulatory restrictions on short selling in an equity market.
-
Nothing happens when birds land on a power line, yet we are warned not to touch a power line with a ladder. What is the difference? (a) Birds have extremely high internal resistance compared to...
-
Figure 20.25 shows the flowsheet for a process for the production of synthesis gas (a mixture of hydrogen, carbon monoxide, and carbon dioxide and a small quantity of unreacted residual methane) from...
-
Hugh Leach Corp., a producer of machine tools, wants to move to a larger site. Two alternative locations have been identified: Bonham and McKinney. Bonham would have fixed costs of $800,000 per year...
-
The aviation industry is highly competitive and, to get noticed, you must differentiate yourself. For this reason, the Aviation School designed a flight attendant course, in which knowledge will be...
-
Prepare a trial balance for Kenny's Lawn Service as of September 30, 20--. List the accounts in the order of Assets, Liabilities, Owner's equity, Revenue, and Expenses. If an amount box does not...
-
In an arithmetic progression, the first term is 27, the 16th term is 78 and the last term is 169. a. Find the common difference and the number of terms. b. Find the sum of the terms in this...
-
a. Find the first three terms when (1 2x) 5 is expanded, in ascending powers of x. b. In the expansion of (3 + ax)(1 2x) 5 , the coefficient of x 2 is zero. Find the value of a.
-
A ________ buys raw materials and transforms them into finished products. a. Merchandising business b. Manufacturing business
-
if you were to build your own portfolio of 50 different stocks, what are some of the issues you would look at for stocks when you are building the portfolio?
-
Why and how decided to pursue an mba health care management, include calculations of expenses opportunity costs. Analyse desired occupation determine compensation return and how long it will take to...
-
1.) Find and the Beta on the alibaba stock (to the S&P 500). 2) Write up a short analysis of what the beta on alibaba stock means and how you interpret it.
-
Describe 3 stock trading strategies and techniques. You must cite 2 different articles/sources. Do mention either basic calculations, how to interpret financial data and/or how to evaluate stock...
-
According to the trial balance, Economy Small Engine Repair's property, plant and equipment balances as at December 31, 2020 were as follows: Account Repair equipment Accumulated depreciation -...
-
For a given quantity of output, under what conditions would the short-run quantity demanded for a variable input (such as labor) equal the quantity demanded in the long run?
-
Which of the ocean zones shown would be home to each of the following organisms: lobster, coral, mussel, porpoise, and dragonfish? For those organisms you identify as living in the pelagic...
-
Assume that each of the following conclusions represents an error in hypothesis testing. Indicate whether each of the statements is a Type I or II error. a. Based on the data, the null hypothesis is...
-
How do inferential statistics differ from descriptive statistics?
-
A researcher is interested in whether students who attend private high schools have higher average SAT scores than students in the general population. A random sample of 90 students at a private high...
-
Consider the following sequential circuit that has one input, one output and two JK flip-flops. a. Construct a transition table and state graph for the circuit. b. Draw a timing diagram for the...
-
1 . Prepare a PowerPoint sales presentation that addresses the following: a . Give five main reasons for implementing business analytics in a client's business operations. b . Select three...
-
1 ) Night Shades, Inc. manufactures biotech sunglasses. The variable materials cost is $ 1 1 . 1 3 per unit, and the variable labor cost is $ 7 . 2 9 per unit. A ) What is the variable cost per unit?...
Study smarter with the SolutionInn App