Saturday

April 19, 2014

April 19, 2014

Number of results: 216,194

**Math**

Which represents the type of sequence: 12, 22, 30, 36, 41, …? neither arithmetic nor geometric both arithmetic and geometric arithmetic geometric
*Saturday, March 10, 2012 at 1:11am by Brett *

**algebra**

Determine whether each sequence is arithmetic or geometric. Find the next three terms. 4, 8, –16, 32, . . . A.arithmetic, 64, 128, 256 B.geometric, –64, 128, –256 C.geometric, –48, 64, –80 .DThe sequence is neither geometric nor arithmetic. I think it's B...? 81, 27, 9, 3...
*Tuesday, March 19, 2013 at 10:41am by Cassie*

**8th grade math!!!!! :)**

Determine whether each sequence is arithmetic or geometric. Find the next three terms. 1. 14, 19, 24, 29, . . . (1 point) geometric, 34, 39, 44 arithmetic, 32, 36, 41 arithmetic, 34, 39, 44 The sequence is neither geometric nor arithmetic. 2. –4, 8, –16, 32, . . . (1 point) ...
*Thursday, April 11, 2013 at 4:46pm by jessie*

**Maths**

Eric thinks of 2 sequences.One is geometric and the other arithmetic.Both sequences start with the number 3.The common ratio of the geometric sequence is the same as the common difference of the arithmetic sequence.If the 6-th term of the geometric sequence is 96.Find the ...
*Sunday, February 3, 2013 at 4:27pm by Lucas*

**7th Grade Math for Steve.. or Ms. Sue**

Determine whether each sequence is arithmetic or geometric. Find the next three terms. 1. 14, 19, 24, 29, . . . (1 point) geometric, 34, 39, 44 arithmetic, 32, 36, 41 arithmetic, 34, 39, 44 ** The sequence is neither geometric nor arithmetic. 2. –4, 8, –16, 32, . . . (1 point...
*Sunday, April 28, 2013 at 4:20pm by Gabby*

**Math (Geometric Progression)**

5 distinct positive reals form an arithmetic progression. The 1st, 2nd and 5th term form a geometric progression. If the product of these 5 numbers is 124 4/9, what is the product of the 3 terms of the geometric progression? Note: The phrase "form an arithmetic progression" ...
*Saturday, June 22, 2013 at 3:08am by Shin*

**algebra**

is (1/2) - (3/2) = (1/6)-(1/2) if yes, then arithmetic, but it isn't. is (1/2) ÷ (3/2) = (1/6)÷(1/2) if yes, then geometric 1/2 ÷ 3/2 = 1/3 (1/6)÷(1/2) = 1/3 but (1/8) ÷ (1/6) = .75 (no good) so the sequence is neither arithmetic nor geometric.
*Sunday, April 19, 2009 at 11:37pm by Reiny*

**math**

-4, 8, -16, 32 arithmetic 64, 128, 256 geometric -64, 128, -256 Geometric -48, 64, -80 the sequence is neither geometric nor arithmetic
*Thursday, May 9, 2013 at 6:26pm by Nisabel*

**Math**

5 distinct positive reals form an arithmetic progression. The 1st, 2nd and 5th term form a geometric progression. If the product of these 5 numbers is 124 4/9, what is the product of the 3 terms of the geometric progression? Note: The phase "form an arithmetic progression" ...
*Saturday, May 11, 2013 at 3:56am by Shin*

**Algebra**

Determine whether each sequence is arithmetic or geometric. Find the next three terms. 14, 19, 24, 29, . . . A.geometric, 34, 39, 44 B.arithmetic, 32, 36, 41 C.arithmetic, 34, 39, 44 D.The sequence is neither geometric nor arithmetic. I think this is C...? What are the first ...
*Tuesday, March 19, 2013 at 10:48am by Cassie*

**Algebra 2**

Determine if the sequence is arithmetic, geometric, or neither. If it is arithmetic or geometric, write a rule. 4,1,0,1,4 My answer: Neither (-2)^2 (-1)^2 0^2 1^2 2^2 Is it correct?
*Friday, October 26, 2012 at 4:13pm by Anonymous*

**math**

suppose an arithmetic sequence and a geometric sequence with common ration r have the same first two terms. show that the third term of the geometric series is r^2/(2r-1) tomes the third term of the arithmetic sequence
*Tuesday, February 17, 2009 at 9:41pm by isa*

**Maths**

1..The first 2 terms of a geometric progression are the same as the first two terms of an arithmetic progression.The first term is 12 and is greater than the second term.The sum of the first 3 terms od the arithmetic progression is 4/3 less than the sum of the first 3 terms of...
*Sunday, February 3, 2013 at 4:35pm by Lucas*

**pre algebra**

solve whether the sequence is arithmetic or geometric if it is arithmetic or geometric,state the common difference or common ratio and write the next three terms of the sequence 10,18,26,34
*Thursday, May 3, 2012 at 5:31pm by keith*

**AP Calculus**

yes, you realized that the series was geometric rather than arithmetic so you have a=-1, r = -11, n = 9 you now need the formula for the sum of a geometric, not arithmetic like you stated. sum(n) = a(r^n - 1)/(r-1) = -1( (-11)^9 - 1)/(-11-1) = -196495641
*Tuesday, July 10, 2012 at 9:58pm by Reiny*

**math**

What is the difference between geometric mean and arithmetic mean? Arithmetic mean of two numbers A and B is: (A + B)/2 Geometric mean of two numbers A and B is: sqrt(A*B) The geometric mean can be rewritten as follows: sqrt(A*B) = Exp{Log[sqrt(A*B)]} = Exp{1/2 [Log(A) + Log(B...
*Tuesday, July 17, 2007 at 3:40pm by Mary*

**arithmetic**

State whether the following sequence is arithmetic, geometric, or neither. 10, 10.25, 10.50625, 10.76890625, .... (Points : 1) arithmetic sequence geometric sequence neither
*Sunday, October 2, 2011 at 3:03am by catherine*

**math help please ASAP**

2. Identify the sequence as arithmetic, geometric, or neither. 1.6, 0.8, 0.4, 0.2, . . . (1 point) arithmetic geometric neither 3. 5 • 3^n (1 point) 15, 30, 45, 60 5, 15, 45, 135 0, 15, 45, 135 15, 45, 135, 405 4. Use the function rule ƒ(x) = n • |–1|^n. Find the output ƒ(2...
*Thursday, April 25, 2013 at 7:52pm by Delilah*

**algebra**

can you check my answers please? What are the first three terms of the sequence: a1 = 3 and an = 2(an1)2? 2, 8, 18 3, 18, 648 --3, 32, 50 2, 6, 12, 24 What is the 14th term in the sequence: an = 4n + 13? -43 43 __> -69 69 What is the recursive rule for the sequence: −...
*Thursday, March 22, 2012 at 1:45am by Jennifer*

**Algebra**

Identify the sequence as arithmetic, geometric, or neither. Explain your answer. 1.6, 0.8, 0.4, 0.2, . . . I think it is geometric - divisible by 1/2...? Is that right?
*Thursday, March 21, 2013 at 11:44am by cassie*

**Math**

A sequence is formed by adding together the corresponding terms of a geometric sequence and and an arithmetic sequence.The common ratio of the geometric sequence is 2 and the common difference of the arithmetic sequence is 2.The first term of the new sequence is 1 and the ...
*Thursday, April 12, 2012 at 9:21am by Piwo*

**Math - Arithmetic & Geometric**

An arithmetic sequence is represented in the following table. Enter the missing term of the sequence.
*Monday, February 28, 2011 at 5:08pm by Anonymous*

**Can someone help me?!**

The 1st, 5th and 13th terms of an arithmetic sequence are the first three terms of a geometric sequence with a common ratio 2. If the 21st term of the arithmetic sequence is 72, calculate the sum of the first 10 terms of the geometric sequence.
*Thursday, January 3, 2013 at 6:06pm by Jm*

**math studies**

An arithmetic series has a first term of -4 and a common difference of 1. A geometric series has a first term of 8 and a common ratio of 0.5. After how many terms does the sum of the arithmetic series exceed the sum of the geometric series?
*Sunday, September 28, 2008 at 9:14pm by ll*

**arithmetic**

State whether the following sequence is arithmetic, geometric, or neither. 0, 1, 4, 9, 16, 25, 36, ....
*Sunday, February 27, 2011 at 7:35am by Anonymous*

**Calculus **

Wouldn't this sequence be neither geometric and neither arithmetic? 0.0005, 0.005, 0.05, 0.5 I can'f find a pattern. And also this sequence, it doesnt look arithmetic or geometric 1/5, 1/4, 1/3, 1/2, 1,... And also this other question: The first three terms of the sequence ...
*Tuesday, September 20, 2011 at 8:05pm by Anonymous*

**math**

each of the points on the two graphs are of the form (n, tn), where tn is either a geometric or arithmetic sequence. identify the graph that presents a geometric sequence. justify your answers. then determine S8 of the geometric sequence graph A points: 1,5 2,3 3,1 4,(-1) 5,(-...
*Tuesday, January 18, 2011 at 2:36pm by nicole*

**Math - Arithmetic & Geometric**

1) Given the terms a35 = 1238 and a70 = 1483 of an Arithmetic. Find the exact value of the term a105 a sequence and sum of sequence. 2) Given a3 = 99 and a5 = 891 of a Geometric. Find the exact value of the term a7 of the sequence and the sum of sequence.
*Monday, February 28, 2011 at 5:08pm by Student555*

**Math**

5. The only sequences that are both arithmetic and geometric are constant sequences, in which all the terms must be the same. For us to have a sum of 20, each term of the sequence must be 5. We can show this algebraically by solving the system of equations a + d = ar and a + ...
*Sunday, January 29, 2012 at 4:32pm by Christine*

**Math**

first three terms of a geometric sequence are the same as the 1st, 9th and 11th terms of an arithmetic sequence, respectively. What is the common ratio in the geometric sequence ? Thanks!
*Saturday, May 12, 2012 at 9:41pm by Matthew*

**Math Concepts**

What is the difference between an arithmetic sequence and a geometric sequence? In an arithmetic sequence, the difference between successive numbers is the same. Example: 1, 3, 5, 7, 9.. In a geometric sequence, the ratio of successive numbers is the same. Example: 1, 2, 4, 8...
*Monday, April 9, 2007 at 9:55am by Amy*

**Math(arithmetic & Geometric Series) **

1)The sum of 6 terms of an arithmetic series is 45, the sum of 12 terms is -8. Find the first term and the common difference? 2)If in a geometric sequence the sum of the second and the third is 20 and the sum of the fourth and fifth is 320, find the common ratio and the first ...
*Saturday, March 23, 2013 at 7:38pm by Estrick Abel*

**arithmetic**

use the geometric mean to find the 7th term in a geometric sequence if the 6th term is 50 and the 8th term is 18
*Thursday, March 17, 2011 at 12:35pm by Taylor White*

**Math - Arithmetic & Geometric**

Thanks a lot
*Monday, February 28, 2011 at 5:08pm by Student555*

**Maths**

An arithmetic and a geometric sequence have the same first terms.(2)....and the same second term say X..The sum of the first 3 terms of the arithmetic sequence equals to the third term of the geometric sequence.Calculate the first 3 terms of each sequences
*Sunday, February 3, 2013 at 12:08pm by Lucas*

**math**

use the geometric or arithmetic formula
*Sunday, September 20, 2009 at 5:57pm by maribel*

**math**

for the arithmetic mean on n numbers ... add up all the numbers, then divide by n so arithmetic mean = (2+3+5+7+7+8+10)/7 = the harmonic mean of n numbers is n divided by the sum of the reciprocals of those numbers so harmonic mean = 7/(1/2 + 1/3 + 1/5 + 1/7 + 1/7 + 1/8 + 1/10...
*Friday, November 14, 2008 at 10:59pm by Reiny*

**precalc**

Determine whether the sequence is geometric or arithmetic. Then give the general formula for the nth term of the sequence. 6.1, 6.9, 7.7, 8.5, 9.3,... I think it is Geometric, but i don't know how to find the formula
*Monday, December 5, 2011 at 11:54am by Alex*

**precalc**

If it's geometric, the ratio of successive terms does not change: 6.9/6.1 = 1.131 7.7/6.9 = 1.116 ... not geometric If it's arithmetic, the difference between terms does not change: 6.9-6.1 = .8 7.7-6.9 = .8 8.5-7.7 = .8 9.3-8.5 = .8 looks like an A.S. to me.
*Monday, December 5, 2011 at 11:54am by Steve*

**7th Grade Math**

What is arithmetic and geometric sequences?
*Monday, March 18, 2013 at 12:43pm by Jessie*

**math...**

how can I tell if a sequences is airthmetic, geometric or neither? determine the first three terms of each and determine if each are airthmetic, geometric or neither. 1) tn=5t n-1+ 3 wheret 1=2 first three terms: 3,13,23 airthmetic 2)t(n)= -3(4)^n first three terms:-12,-48,-...
*Wednesday, October 18, 2006 at 6:55pm by GEORGE!*

**math**

is there a formula for an INFINITE ARITHMETIC series/sequence? i know its not s = a / 1-r.. thats for geometric.
*Thursday, March 4, 2010 at 12:04am by CL*

**math help!**

Its from arithmetic and geometric sequence chapter.....and what you wrote is not correct.
*Sunday, December 30, 2012 at 10:26pm by Raina*

**Sequences**

A = {a1, a1 + d1, a1 + 2d1, …}, B = {a2, a2 + d2, a2 +2d2, …}. Investigate whether A + B and A x B are arithmetic or geometric sequences. If an arithmetic sequence is identified, state its common difference. If a geometric sequence is identified, state its common ratio. (the ...
*Sunday, September 30, 2007 at 2:30pm by Nelson*

**geometric mean**

Eighteen is the Geometric Mean of 12 and what number 18 = sqrt (12 x) Solve for x. The answer is an integer, and it isn't 24 (That's the arithmetic mean). cheese is yellow
*Monday, May 7, 2007 at 8:25pm by mike*

**math**

what method i need to use in solving arithmetic and geometric sequences and series?
*Saturday, February 16, 2013 at 6:44am by luis*

**Math**

Using the index of a series as the domain and the value of the series as the range, is a series a function? Include the following in your answer: Which one of the basic functions (linear, quadratic, rational, or exponential) is related to the arithmetic series? Which one of ...
*Saturday, October 28, 2006 at 11:19pm by Vianna*

**Math**

10, 12, 22, 32, 42,... I say that this sequence is not geometric or arithmetic. Is this right?
*Monday, July 20, 2009 at 10:50am by B.B.*

**math - Can someone please help to solve**

what is the answer to 1.)Find the lower quota of 8.87, upper quota, 2.)arithmetic mean of the lower and upper quotas, 3.)the geometric mean of the lower and upper quotas, 4.)Round the given modified quota by comparing it with the arithmetic mean and 5.)Round the given modified...
*Monday, June 11, 2012 at 12:38pm by Diane*

**math**

Indicate whether the sequence is arithmetic, geometric, or neither. 6, 30, 150, 750, 3750, . . .
*Saturday, June 6, 2009 at 2:53am by heatherly*

**math**

State whether the following sequence is arithmetic, geometric, or neither. 0, 1, 4, 9, 16, 25, 36, .... (Points : 1)
*Friday, April 29, 2011 at 12:46pm by Anonymous*

**math**

Which describes this type of series? -20 - 18 - 15 - 11 … I think it is both arithmetic and geometric
*Thursday, March 22, 2012 at 1:48am by Rocky *

**Math 126**

State whether the following sequence is arithmetic,geometric,or neither. 0,1,4,9,16,25,36,...
*Saturday, August 4, 2012 at 8:53pm by Billie*

**math 156**

Indicate whether the sequence is arithmetic, geometric or neither 10,12,22,32,42.....
*Wednesday, April 7, 2010 at 7:29am by jj*

**Math 126**

State whether the following sequence is arithmetic, geometric, or neither. 4, 15, 26, 37, 48, 59, .....
*Monday, March 7, 2011 at 12:37am by Del*

**math**

Arithmetic sequence: the difference between consecutive terms is constant. Example: 1,3,5,7,9 difference: 2,2,2,2 Geometric sequence: the ratio between consecutive terms is constant. Example: 1,3,9,27,81,243 ratio: 3,3,3,3,3 For the given example, 0,1,4,9,16,25,36... ...
*Friday, April 29, 2011 at 12:46pm by MathMate*

**arithmetic**

List the terms that complete a possible pattern in each of the following and state whether the pattern is arithmetic, geometric, or neither: (a) 38, 33, 28, 23, 18, … (b) 640, 320, 160, 80, … (e) 1, ___, ___, ___ 25, 36, 49
*Wednesday, July 13, 2011 at 8:18pm by judy*

**Math Homework**

Suppose the modified quota is 1.27. Fill in the blanks, and round your answers to two decimal places. Please Help. A.Find the lower quota. b.Find the upper quota. c.Find the arithmetic mean of the lower and upper quotas. d.Find the geometric mean of the lower and upper quotas...
*Sunday, December 18, 2011 at 11:33pm by rebecca*

**math**

if 1,x,y is a geometric sequence and x,y,3 is an arithmetic sequence, compute the maximum value of x+y
*Saturday, April 27, 2013 at 10:25am by Sarah*

**5th grade math**

what is geometric secuence? what is arithmetic secuence?
*Wednesday, October 21, 2009 at 6:48pm by wilfredo*

**math**

How will I know the equation of a sequence if it is not arithmetic nor geometric sequence?
*Saturday, January 5, 2013 at 5:53pm by mae*

**math**

Write three arithmetic and three geometric means between 4 and 324
*Saturday, April 21, 2012 at 4:03pm by Mason*

**Math *URGENT**

Please give the answers and solutions for each. 1.If the second term is 2 and the seventh term of a geometric sequence is 64, find the 12th term. 2. Which term if the geometric sequence 18,54,162,486,... is 3,188,646? 3. Determine the geometric mean of 8 and 288 4.Find x if ...
*Thursday, December 20, 2012 at 9:37pm by Aliza*

**Math**

which is the easies,t Arithmetic Series or a Geometric Series? and why?
*Saturday, September 1, 2012 at 11:48pm by Liz*

**algebra**

Value = 1250(.9)^n does that look arithmetic or geometric to you ?
*Tuesday, February 12, 2013 at 5:34pm by Reiny*

**Math**

Is there a mathematical formula to calculate this easily? 1 x 2 x 3 x 4 x 5...50 I know it's not an arithmetic/geometric series because that means 1 + 2 + 3 + 4 + 5...50
*Monday, February 4, 2008 at 7:18pm by Anonymous*

**Math**

Suppose the modified quota is 6.47. Fill in the blanks, and round your answers to two decimal places. (a) Find the lower quota. (b) Find the upper quota. (c) Find the arithmetic mean of the lower and upper quotas. (d) Find the geometric mean of the lower and upper quotas. (e) ...
*Tuesday, June 12, 2012 at 11:06pm by Randy*

**Math**

Suppose the modified quota is 7.47. Fill in the blanks, and round your answers to two decimal places. (a) Find the lower quota. (b) Find the upper quota. (c) Find the arithmetic mean of the lower and upper quotas. (d) Find the geometric mean of the lower and upper quotas. (e) ...
*Sunday, December 23, 2012 at 6:11pm by Derrick*

**Math**

Suppose the modified quota is 7.47. Fill in the blanks, and round your answers to two decimal places. (a) Find the lower quota. (b) Find the upper quota. (c) Find the arithmetic mean of the lower and upper quotas. (d) Find the geometric mean of the lower and upper quotas. (e) ...
*Sunday, December 23, 2012 at 11:14pm by Derrick*

**arithmetic**

An arithmetic n geometric sequence have the same first term 2.with the 2nd term x. the sum of the 3rd term of the AS is equal to the 3rd term of the GS. Give the first 3 terms of both sequences.
*Sunday, February 26, 2012 at 5:32pm by simphiwe*

**geometric mean**

The geometric mean of two postitive numbers a and b is sqrt(ab). Show that for f(x) = 1/x on any interval [a,b] of positive numbers, the value of c in the conclusion of the mean value theorem is c = sqrt(ab) I have no idea how to do this! If the mean of a and b is sqrt(ab), ...
*Sunday, November 5, 2006 at 8:58pm by Jen*

**math**

In google type: arithmetic mean geometric mean real life You will find many sites with examples.
*Monday, August 22, 2011 at 4:50am by Bosnian*

**math**

if the arithmetic mean of 2 positive numbers (a and b) is 16 and their geometric mean is 12, find the exact value of a^3+b^3.
*Monday, November 7, 2011 at 4:38pm by Cody*

**math help!**

odd that it would come from the arithmetic and geometric sequence chapter, unless it is an example of a sequence which is neither.
*Sunday, December 30, 2012 at 10:26pm by Steve*

**Sequence and series**

Do you know the difference between a sequence and a series? Graph the terms of an arithmetic series. Remember the domain is the set of natural numbers, not the set of real numbers. What type function do you see? Graph the terms of a geometric series. Remember the domain is the...
*Saturday, April 21, 2007 at 4:25am by Tony*

**Algebra--One Quick Question**

I say A. This is not a geometric sequence. It's arithmetic.
*Friday, June 18, 2010 at 5:11pm by Stuck*

**algebra**

is this a arithmetic, or geometric sequence -96,-48,-24,-12,......
*Wednesday, May 15, 2013 at 1:16pm by tammy*

**math**

let A = logax ---> x = a^A let B = logay ---> y = a^B let C = logaz ---> z = a^C but we are told that logax , loga y , and loga z form an arithmetic sequence so A , B, and C form an arithmetic sequence and B-A = C-B do x, y, and z form a geometric sequence ? if so , ...
*Saturday, February 16, 2013 at 7:29am by Reiny*

**Algebra**

Using the index of a series as the domain and the value of the series as the range, is a series a function? Include the following in your answer: Which one of the basic functions (linear, quadratic, rational, or exponential) is related to the arithmetic series? Which one of ...
*Sunday, October 29, 2006 at 11:19am by V*

**Arithmetic**

Find a geometric series which has a third term of 7/4 and a sum to infinity of 14.
*Tuesday, April 10, 2012 at 4:15pm by Piwo*

**Maths**

The first term of an arithmetic sequence is 2. The first, third and eleventh terms are the first three terms of a geometric sequence. Determine the seventh term of the geometric sequence
*Thursday, March 1, 2012 at 4:58pm by Anonymous*

**Voiting and apportionment**

Suppose the modified quota is 5.87. Whate is the lower quota? what is the upper quota? Find the arithmetic mean of lower and upper quotas. Find the geometric mean of upper and lower quotas.Round the given modified quota by comparing it with arithmetic mean to 2 decimal places...
*Sunday, September 16, 2012 at 2:06am by Sue Jackson*

**maths**

how arithmetic and geometric progression can be used to solve problems related to banking business?
*Wednesday, December 15, 2010 at 1:17pm by kulwa*

**Math**

Suppose the modiefied quota is 5.37. Find the lower quotas and the upper quotas. Find the arithmetic means of the lower and upper quotas. Find the geometric means of the lower and the upper quotas. Round the given modified quotas by comparing it with the geometric means.
*Saturday, June 16, 2012 at 2:32pm by Linda*

**math problem**

sum = 1+2+4+8+16+ ... = 2^0 + 2^1 + 2^2 + 2^3 + ... 2^30 this is a geometric series = a(r^n - 1)/(r-1) = 2(2^30 - 1)/(2-1) = 2 147 483 646 pennies = $ 21 474 836.46 (check my arithmetic)
*Wednesday, June 3, 2009 at 11:22pm by Reiny*

**math**

with clear illustrations and examples explain how arithmetic and geometric progression can be used to solve problems related to a)construction of business b)banking business c)production/operation function
*Saturday, December 11, 2010 at 6:29am by shadrack*

**ALGEBRA**

Suppose the modified quota is 9.27. Fill in the blanks, and round your answers to two decimal places. (a) Find the lower quota. (b) Find the upper quota. (c) Find the arithmetic mean of the lower and upper quotas. (d) Find the geometric mean of the lower and upper quotas. (e) ...
*Thursday, June 14, 2012 at 6:41pm by Urgen please help*

**ALGEBRA**

Suppose the modified quota is 9.27. Fill in the blanks, and round your answers to two decimal places. (a) Find the lower quota. (b) Find the upper quota. (c) Find the arithmetic mean of the lower and upper quotas. (d) Find the geometric mean of the lower and upper quotas. (e) ...
*Saturday, June 16, 2012 at 8:31pm by Urgen please help*

**Advanced Functions**

I need help answering these questions 1. State the Common Ratio of the following Geometric sequence 3/4 , 3/10 , 3/25 , 6/125 2. In the Arithmetic Sequence below, X = ___ 100 , ___ , _X_ , 64 3. For the Geometric Sequence below, X = ___ _X_ , 48 , ___ , ___ , 6 4. Given the ...
*Monday, March 23, 2009 at 9:11pm by Temour*

**geometry**

Is it possible for the geometric mean and the arithmetic meam of two numbers,a and b, to be the same? explain. can you help me answer this question? thank you
*Thursday, February 10, 2011 at 8:58pm by mike*

**geometry/help**

Is it possible for the geometric mean and the arithmetic meam of two numbers,a and b, to be the same? explain. can you help me answer this question? thank you
*Thursday, February 10, 2011 at 10:19pm by mike*

**Arthimetic**

I think it is false. Geometric sequence, with r=-1 Arithmetic ratios add a constant to each term. such as in 2, 5, 8, 11, ..
*Wednesday, October 19, 2011 at 7:38pm by bobpursley*

**math**

State whether the following sequence is arithmetic, geometric, or neither. 10, 10.25, 10.50625, 10.76890625, ....
*Sunday, June 19, 2011 at 4:52pm by anonymous*

**ALGEBRA**

Suppose the modified quota is 5.47. Fill in the blanks, and round your answers to two decimal places. (a) Find the lower quota. (b) Find the upper quota. (c) Find the arithmetic mean of the lower and upper quotas. (d) Find the geometric mean of the lower and upper quotas. (e...
*Sunday, December 18, 2011 at 11:33am by daniel*

**algebra**

Suppose the modified quota is 3.27 Fill in the blanks, and round your answers to two decimal places. (a) Find the lower quota. (b) Find the upper quota. (c) Find the arithmetic mean of the lower and upper quotas. (d) Find the geometric mean of the lower and upper quotas. (e) ...
*Friday, June 8, 2012 at 10:51pm by pam*

**ALGEBRA**

Suppose the modified quota is 6.07. Fill in the blanks, and round your answers to two decimal places. (a) Find the lower quota (b) Find the upper quota (c) Find the arithmetic mean of the lower and upper quotas. (d) Find the geometric mean of the lower and upper quotas. (e) ...
*Sunday, December 18, 2011 at 11:33am by Anonymous*

**Alegbra **

Suppose the modified quota is 2.77. Fill in the blanks, and round your answers to two decimal places. (a) Find the lower quota. (b) Find the upper quota. (c) Find the arithmetic mean of the lower and upper quotas. (d) Find the geometric mean of the lower and upper quotas. (e) ...
*Sunday, December 23, 2012 at 7:14pm by Casey*

**Math**

A sequence of four integers is both arithmetic and geometric. if the sum of the four numbers is 20, find the first integer in the sequence.
*Sunday, January 29, 2012 at 4:32pm by Erik*

**geometry**

Assuming it is possible that the arithmetic mean and geometric mean of two numbers to be the same, and let one of the numbers be 10, and the other one, x. We want to find x such that (10+x)/2 = sqrt(10x) squre both sides (x²+20x+100)/4 = 10x x²+20x+100 = 40x x²-...
*Thursday, February 10, 2011 at 8:58pm by MathMate*

**Math**

The formula you wrote down is applicable for geometric series. I would suggest that you study the derivations of the formulae for arithmetic and geometric series. It's no use compute the answers using formulae that you don't understand. In case of this problem: Summation of 2n...
*Tuesday, May 29, 2012 at 9:47pm by Count Iblis*

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