Friday

April 18, 2014

April 18, 2014

Number of results: 14,214

**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*

**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*

**Math**

A sequence is called an arithmetic progression of the rst order if the dierences of the successive terms are constant. It is called an arith- metic progression of the second order if the dierences of the successive terms form an arithmetic progression of the rst order. In ...
*Friday, May 11, 2012 at 6:47am by Bhupendra*

**arithmetic**

Two arithmetic progression have thd same first and last terms.the first arithmetic progression has 21 terms with a common difference of 9.How many terms has the other arithmetic progression if its common difference is 4?working and answer.thans
*Thursday, October 14, 2010 at 4:49pm by William*

**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*

**math**

apply arithmetic progression formula !If you don't know then search arithmetic progression on GOOGLE!
*Thursday, October 3, 2013 at 9:46pm by help()!!!!!*

**maths**

1) The first term of arithmetic progression is -20 and the sum of it's term is 250. find it's last term if the number of it's terms is 10 2) Find the fifth term from the arithmetic progression -12, -9, -6 hence find the sum of it's first fifty terms. 3) The sum of the first ...
*Sunday, September 25, 2011 at 7:34am by Amir khan*

**AP Calculus**

The 9th term of an arithmetic progression is 4+5p and the sum of the four terms of the progression is 7p-10, where p is a constant. Given that common difference of the progression is 5, find the value of p.
*Wednesday, November 30, 2011 at 11:25pm by Watermelon*

**maths-Arithmetic progression**

you will recall that n ∑ k^2 = n(n+1)(2n+1)/6 k=1 it's pretty obvious then what the average is
*Thursday, December 27, 2012 at 11:26am by Steve*

**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*

**maths-Arithmetic progression**

Prove that mean of squares of first n natural numbers is (n+1)(2n+1)/6
*Thursday, December 27, 2012 at 11:26am by Anonymous*

**AP calculus**

The consecutive terms of an arithmetic progression are 5-x, 8, 2x. Find the common difference of the progression.
*Saturday, December 3, 2011 at 10:23pm by Watermelon*

**arithmetic**

In wikipedia type "Arithmetic progression" you wil find everythink about Arithmetic progression Sn=sum of numbers Sn=(n/2)*[2a1+(n-1)*d] In this case: n=40 a1=19 d=5 S40=(40/2)*[2*19+(40-1)*5]=20*(38+39*5)=20*(38+195)=20*233=4660
*Wednesday, November 17, 2010 at 9:22pm by Bosnian*

**economics**

please i wish to know the relationship between arithmetic progression and geometric progression as related to business studies
*Tuesday, November 9, 2010 at 12:53pm by Anonymous*

**AP calculus**

Given an arithmetic progression -7,-3,1,..., state three consecutive terms in this progression which sum up to 75.
*Thursday, November 24, 2011 at 3:48am by Watermelon*

**AP calculus**

Given an arithmetic progression -7,-3,1,..., state three consecutive terms in this progression which sum up to 75.
*Thursday, November 24, 2011 at 7:04am by Watermelon*

**The Arithmetic progression?**

The Arithmetic progression?
*Thursday, January 19, 2012 at 8:56pm by Franklin*

**Math**

The sum of members of a arithmetic progression is: Sn=(n/2)*[2a1+(n-1)*d] a1-first number in arithmetic progression d-common difference of successive members n-numbers of members In this case: n=20 , (n/2)=10 , n-1=19 a1=a10-9*d a1=34-9*d Sn=(n/2)*[2a1+(n-1)*d] =10*[2*(34-9*d...
*Friday, November 19, 2010 at 9:24pm by Bosnian*

**Maths**

Find 8 terms of the arithmetic progression if the second term is 2 and the sixth term is 5
*Monday, March 5, 2012 at 11:25pm by Great*

**arithmetic**

find the seventh term of an arithmetic progression 5,7,11,15
*Friday, July 1, 2011 at 5:04pm by Anonymous*

**maths**

What is the smallest positive common difference of a 6-term arithmetic progression consisting entirely of (positive) prime numbers?
*Thursday, March 21, 2013 at 6:44am by rohit*

**Math - Arithmetic**

Qn: Given that 3, b, c and 18 are an Arithmetic Progression. Find the value of b and c.
*Tuesday, March 1, 2011 at 2:33am by Student55*

**arithmetic**

What is the sum to 15 terms of an arithmetic progression whose 8th term is 4?
*Monday, July 4, 2011 at 5:01am by vinay*

**arithmetic**

What is the use of arithmetic progression in a circular race track? Please answer soon !
*Tuesday, December 21, 2010 at 10:26pm by Mohit*

**pre-algebra**

An arithmetic progression or arithmetic sequence is a sequence of numbers such that the difference of any two successive members of the sequence is a constant. The sum of the members of a finite arithmetic progression is called an arithmetic series. The sum S of the first n ...
*Sunday, August 14, 2011 at 12:45pm by Anonymous*

**Maths**

If 9th term of an arithmetic progression is 0, prove that its 29th term is double the 19th term.
*Thursday, January 9, 2014 at 6:55am by Anonymous*

**maths**

find the 20th term of an arithmetic progression whose 6th term is 3 and 14th term is 19
*Wednesday, June 12, 2013 at 4:16am by thabang*

**maths**

find the 20th term of an arithmetic progression whose 6th term is 3 and 14th term is 19
*Wednesday, June 12, 2013 at 4:18am by thabang*

**MATHs**

The three terms x+12, 3x+5 and 2x+25 are the first three terms of an arithmetic progression. What is the value of x?
*Friday, April 5, 2013 at 8:35pm by Oian*

**arithmetic**

Find the sum of the 25th term to 50th term of the arithmetic progression 28,23,18, ...
*Sunday, January 24, 2010 at 12:10am by Eryea*

**arithmetic**

An arithmetic progression (A.P) or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant. If the initial term of an arithmetic progression is a1 and the common difference of successive members is d, then the nth term of...
*Monday, February 27, 2012 at 3:55am by Bosnian*

**Maths - Arithmetic Progression**

The fourth term of an AP is 8 and the sum of the first ten terms is 40. Find the first term and the tenth term.
*Tuesday, September 25, 2012 at 10:25am by Chrissey*

**arithmetic**

Each term of a progression is determined by adding 0.5 to the preceding term. the sum of the first 25 terms of the progression equals the square of the 25th term. calculate the possible value(s) of the first term
*Sunday, February 21, 2010 at 4:42am by Anonymous*

**math**

There are two positive numbers that can be inserted between 3 and 9 such that the first three are in geometric progression while the last three are in arithmetic progression. Find the sum of those two numbers.
*Monday, February 14, 2011 at 3:06pm by Sidney*

**arithmetic**

In an arithmetic progression the sum of the first 10 terms is 50 and the 5th is three times the second term. Find the fisrt term and the common difference.
*Tuesday, April 12, 2011 at 4:46pm by Bless*

**Maths - Geometric Progression**

Find the value of x for which the numbers x+1, x+3, x+7, are in geometric progression.
*Thursday, October 4, 2012 at 1:36am by Anonymous*

**arithmetic**

the first and second terms of an arithmetic progression are 161 and 154 respectively.the sumthe first m terms is zero.find the value of m
*Wednesday, February 9, 2011 at 6:35am by parth*

**arithmetic**

an arithmetic progression has 20 terms. the sum of all the even terms is 350. given that the first term is 5, find the common difference and the eleventh term.
*Tuesday, March 8, 2011 at 7:57am by rusya*

**Algebra 2 math**

An arithmetic progression or arithmetic sequence is a sequence of numbers such that the difference of any two successive members of the sequence is a constant. If the initial term of an arithmetic progression is a1 and the common difference of successive members is d, then the...
*Monday, September 19, 2011 at 12:36am by Anonymous*

**arithmetic progression**

14
*Sunday, October 16, 2011 at 5:08pm by PRAISE*

**arithmetic**

The progression lists stops on the downtown 1 train in New York. The next number in the sequence is 14, but that's the last numeric stop. Try a real New York high school exam question: Complete the progression: 4,14,34,42,blank, blank.
*Sunday, January 24, 2010 at 12:10am by Andy*

**maths**

the sum of first 8 terms of an arithmetic progression is 156.the ratio of its 12th term to its 68th term is 1:5.calculate the first term and the fifteenth term. please help this questions please.
*Monday, December 3, 2012 at 6:16am by simranpreet*

**arithmetic**

The nth term of an arithmetic progression is defined by n = a + (n-1)d where, n = the nth term a = the first term d = the common difference Therefore, 58 = 10 + (13 - 1)d 48 = 12d d = 4
*Sunday, February 6, 2011 at 12:03am by helper*

**10th math**

Arithmetic Progression?
*Wednesday, July 30, 2008 at 9:30pm by drwls*

**Arithmetic**

AP = Arithmetric Progression
*Sunday, February 27, 2011 at 2:30pm by Member001*

**Arithmetic**

AP = Arithmetric Progression
*Sunday, February 27, 2011 at 2:30pm by Member001*

**GP Caluculus**

this is not arithmetic progression = =
*Thursday, December 1, 2011 at 8:37am by Watermelon*

**Maths - Arithmetic Progression**

T4 = a+3d = 8 S10 = 5(2a+9d) = 40 a = 16 d = -8/3 T1 = 16 T10 = 16 + 9(-8/3) = -8 check, sequence is 16 40/3 32/3 8 16/3 8/3 0 -8/3 -16/3 -8 ... Sum of 1st 10 terms = 40
*Tuesday, September 25, 2012 at 10:25am by Steve*

**arithmetic progression**

If sum of first 21 terms of an arithmetic progression is 13 and that of first 13 terms is 21, show that sum of first 34 terms is -34 ?
*Tuesday, January 8, 2013 at 9:28am by Bishnu*

**Algebra/Number Theory**

In a sequence of four positive numbers, the first three are in geometric progression and the last three are in arithmetic progression. The first number is 12 and the last number is 452. The sum of the two middle numbers can be written as ab where a and b are coprime positive ...
*Tuesday, July 23, 2013 at 1:29pm by John Berkhamp*

**math**

You get .01 for the first day, .02 for the second, then keep doubling. However, they might fire you after the first dozen days or so. It is a logarithmic progression in contrast to the second, which is an arithmetic progression. 1 + 2^30 = ? In currency terms = .01 + .02 + .04...
*Monday, December 17, 2012 at 6:32pm by PsyDAG*

**precalculus**

The sum of the members of a arithmetic progression : Sn = ( n / 2 ) * [ 2 a1 + ( n - 1 ) * d ] d = common difference of successive members of arithmetic progression In this case : S1 = ( 1 / 2 ) * [ 2 * 2 + ( 1 - 1 ) * 3 ] S1 = ( 1 / 2 ) * (4 + 0 * 3 ) S1 = ( 1 / 2 ) * 4 = 2 ...
*Wednesday, November 21, 2012 at 10:49pm by Bosnian*

**Math**

For more information in google type "wikipedia arithmetic progression"
*Monday, November 1, 2010 at 1:44pm by Bosnian*

**math**

Find the 7th term of arithmetic progression...12,20,28.
*Monday, October 28, 2013 at 1:41am by sirvic*

**maths**

the sum of the 4th and 6th terms of an A.P is 42. the sum of the 3rd and 9th terms of the progression is 52. find the first term, the common difference and the sum of the first ten terms of the progression.
*Wednesday, March 7, 2012 at 3:46am by festus*

**ap**

An arithmetic progression (A.P) or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant. If the initial term of an arithmetic progression is a1 and the common difference of successive members is d, then the nth term of...
*Thursday, March 1, 2012 at 11:43pm by Bosnian*

**MATH**

What value of p are 2p-1,7 and 3P three consecutive terms of ARITHMETIC PROGRESSION
*Sunday, November 15, 2009 at 7:58am by THOMAS HARDY*

**math**

Find the sum of the arithmetic progression 4 + 9 + 14 + 19 + …….94 + 99 + 104
*Wednesday, June 13, 2012 at 1:44pm by dan*

**Math**

The 3rd and 12th terms of an arithmetic progression are 12 and -24 respectively. What is the 50th term?
*Monday, February 6, 2012 at 11:07am by Lerantia*

**Calculus**

An arithmetic progression has terms a8 =23 and a20 =83 . What is the value of the term a12
*Tuesday, June 18, 2013 at 10:13am by Tony*

**maths**

Is this an arithmetic progression (AP) or geometric progression (GP)? AP's have constant differences, while GP's have constant ratios. Given series: 7, 11, 15, 19, 23 differences: 11-7=4, 15-11=4, 19-15=4, 23-19=4 (constant difference d=4, therefore AP) ratios: 11/7, 15/11, 19...
*Sunday, June 5, 2011 at 5:17pm by MathMate*

**algebra**

find the sum of the first 22 terms of the arithmetic progression, if the firstr term is 3 and the common difference is -7.
*Wednesday, September 26, 2007 at 5:10pm by Anonymous*

**math**

Sure you do. :-) The question a) is obviously about an arithmetic progression b) has already been posted three times!?!?!?!!?
*Friday, October 28, 2011 at 5:53am by Steve*

**Maths**

1) In the arithmetic progression, the 8th term is twice the 4th term and the 20th term is 40. Find the common difference and the sum of the terms from the 8th to the 20th term inclusive. 2) Find the least number of terms of the AP, 1+3+5...that are required to make a sum ...
*Thursday, April 17, 2008 at 12:26pm by Anonymous*

**maths-Arithmetic progression**

A ladder has rungs 25 cm apart.The rungs decrease uniformly in length from 45 cm at the bottom to 25 cm at the top.If the top and the botom rungs are two nd a half metre apart, what is the length of the wood required for the rungs
*Wednesday, December 26, 2012 at 7:22am by Anonymous*

**math**

a(n)=a(n-1)+7.8 OR a(n)=a1+(n-1)*d a(n)=9+(n-1)*7.8 In google type: arithmetic progression When you see list of results click on some site. wikipedia is good choice
*Tuesday, March 1, 2011 at 7:29pm by Anonymous*

**math**

if x,y,z represents consecutive terms in an Arithmetic progression, prove that y is = (x+z)/2
*Sunday, February 27, 2011 at 6:50am by shakira.shakira*

**math**

Insert 3 numbers between15 to 17 such that the terms from an Arithmetic progression
*Sunday, February 27, 2011 at 6:48am by shakira.shakira*

**Mathematics**

The 3rd and 8th term of an arithmetic progression A.P are -9 and 26.what their common difference nd first term?
*Thursday, February 7, 2013 at 11:51pm by Oyediran*

**GP Caluculus**

The third term of a geometric progression is 16. The sum of the third term and the fouth term is 8. Find (a)the first term and the common ration of the progression (b)the sum of infinity of the progression
*Thursday, December 1, 2011 at 8:37am by Watermelon*

**GP Caluculus**

The third term of a geometric progression is 16. The sum of the third term and the fouth term is 8. Find (a)the first term and the common ration of the progression (b)the sum of infinity of the progression
*Thursday, December 1, 2011 at 9:10am by Watermelon*

**GP Caluculus**

The third term of a geometric progression is 16. The sum of the third term and the fourth term is 8.Find (a)the first term and the common ratio of the progression. (b)the sum of infinity of the progression.
*Thursday, December 1, 2011 at 11:22am by Watermelon*

**AP calculus**

The sixth term of an Arithmetic Progression is 23 and the sum of the six terms is 78. Find the first term and the common difference.
*Thursday, November 24, 2011 at 3:48am by Watermelon*

**Pre Calc**

There is an arithmetic progression if 2t-6 -(t-2) = (4t-8)-(2t-6) t -4 = 2t -2 t = -2 in which case the sequence is -4, -10, -16
*Wednesday, March 4, 2009 at 8:39pm by drwls*

**Utech**

The 9th term of an Arithmetic Progression is 8 and the 4th term is 20. Find the first term and the common difference.
*Tuesday, May 1, 2012 at 11:25pm by Jennifer*

**arithmetic progression**

the 9th term of an AP is 52 while the 12th term is 70. find the sum of it's 20th term?
*Tuesday, August 6, 2013 at 8:19am by oladepo*

**Geometric progression**

The second term of a geometric progression is 12 more than the first term given that the common the ratio is half of the first term. Find the third term of the Geometric progression
*Sunday, October 23, 2011 at 1:06pm by Anonymous*

**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*

**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*

**math**

15th October 2007 is on Monday.Which day is on 15th October 2008?Find in the form of arithmetic progression.
*Monday, June 21, 2010 at 10:12pm by Nash*

**arithmetic progression**

given that the first term of an Ap is 7 and its 10th term is twice the second term calculate the 19th term.
*Sunday, October 16, 2011 at 5:08pm by Anonymous*

**arithmetic progression**

a = 7 a+9d = 2(a+d) 9d +a = 2a+ 2d 7d = a 7d=7 d=1 19th term = a+18d =7+18(1) = 25
*Sunday, October 16, 2011 at 5:08pm by Reiny*

**arithmetic progression**

a=7,a+9d=2(a+d),9d+a=2a+2d,7d=9,7d= 7,d=1,19th term=a+18d=7+18(1)=25
*Sunday, October 16, 2011 at 5:08pm by Anonymous*

**math**

The three terms x+12, 3x+5 and 2x+25 are the first three terms of an arithmetic progression. What is the value of x?
*Friday, April 5, 2013 at 7:47am by ayan*

**Math**

I assume that "a,p" stands for arithmetic progression. Let the nth term be an. Since a4 + a6 = 2 a5, a5 = 21. Since a3 + a9 = 2 a6, a6 = 26 The common difference is a(n+1) - an = a6 - a5 = 5. The first term is 1, and the progression is a1 = 1, a2 = 6, a3 = 11, a4 = 16, a5 = 21...
*Sunday, October 14, 2012 at 4:28am by drwls*

**ARATMETICS**

THE ARITHMETIC PROGRESSION 2,5,8,11 AND 3,10,17,24... HAVE SOME COMMAN VALUES.WHAT IS THE LARGEST VALUE LESS THEN 500 THAT THEY HAVE IN COMMAN?
*Thursday, October 6, 2011 at 9:07pm by JULIE*

**Math - Arithmetic**

an=a1+(n-1)*d In your case: a1=3 n=4 a4=18 a4=a1+(4-1)*d 18=3+3*d 18-3=3d 3d=15 Diwide booth sides with 3 d=5 an=a1+(n-1)*d a1=3+0*5=3 a2=3+5*1=3+5=8 a3=3+2*5=3+10=13 a4=3+3*5=3+15=18 Progresion: 3,8,13,15 In google type: arithmetic progression When you see list of results ...
*Tuesday, March 1, 2011 at 2:33am by Bosnian*

**Math**

The fifth term of an arithmetic progression is three times the second term,and the third term is 10.a)What is the first term,b)the common difference and c)the 15th term?
*Sunday, January 27, 2013 at 1:17pm by Bethold*

**math**

the first term of an arthmetic progression is 1 and its last term is 28, find the sum of the progression if their number is 10
*Monday, November 1, 2010 at 5:28pm by sonia*

**math**

divide 100 loaves of bread amoung 5 men so that the amounts are in arithmetic progression ( increase by the same amount each time) and the sum of the three largest shares is seven times the sum of the two smallest.
*Monday, August 10, 2009 at 7:22pm by jake*

**math **

Divide 100 loaves of bread amoung five men so that the amounts are in arithmetic progression ( increase by the same amount each time) and the sum of the three largest is seven times the amount of the two smallest.
*Saturday, August 6, 2011 at 1:59pm by Sirena*

**Math (Pre-Cal)**

There is exactly one triangle the length of whose sides are integers in arithmetic progression and whose area is 156 square units. Find the perimeter of this triangle.
*Monday, February 11, 2013 at 7:57pm by Dan*

**math1 **

The nth term of an arithmetic progression derives from L = a + (n - 1)d where L = the nth term a = the first term d = the comon difference Therefore, L = 11 + (50 - 1)4 = ?
*Tuesday, April 27, 2010 at 3:22pm by tchrwill*

**math**

The cost is the arithmetic progression, A(n)=A(1)+(n-1)d where A(1)=100, d=25 and the sum to the nth term is S(n)=(n/2)(A(1)+A(n) For n=9 (90') S(n)=(9/2)(100 + 100+(9-1)*25) =?
*Sunday, June 5, 2011 at 10:08pm by MathMate*

**arithmetic progression**

use the first two facts to find d,a1 Sn=n/2(2a1+(n-1)d) you will have two unknowns, two equations. then, find s34
*Tuesday, January 8, 2013 at 9:28am by bobpursley*

**Arithmetic Progression**

In an AP the 6th term is half the 4th term and the 3rd term is 15. a. Find the fist term and the common difference. b. How many times are needed to give a sum that is less than 65?
*Monday, September 17, 2012 at 2:49am by Math*

**Pre-Calculus**

Three numbers whose sum is 15 are in an arithmetic progression. The product of the 1st two numbers is 2 more than the 3rd. Find the three numbers.
*Sunday, September 19, 2010 at 8:34pm by Melina*

**maths**

calculate the 16th term of an arithmatic progression he its fifth term is 6 and its 12th is 41.
*Monday, April 9, 2012 at 1:46pm by mafika *

**maths**

Find two geometric progression having: 2 as second term and 1458 as eight term,
*Saturday, June 15, 2013 at 7:28am by Shane*

**math**

in an arithmetic progression the 50th term is equal to 3, and the sum of the first 8th is equal to 23. find the first term and the common difference
*Friday, November 5, 2010 at 1:43pm by Ali*

Pages: **1** | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>