Saturday

October 22, 2016
**Math**

What type of sequence is this? 2 , 3, 5, 8, 12 Arithmetic, geometric or neither

*Tuesday, March 15, 2016 by Help!*

**really no one is gonna help me in math**

7,9,11,13...... A) arithmetic B) geometric C)both D)neither 2. 2,1,1/2,1/4........ A. arithmetic B. geometric C. both D. neither dude im helping and no one helps me 1-a 2-b

*Wednesday, March 9, 2016 by coolguy123*

**MATH**

7,9,11,13...... A) arithmetic B) geometric C)both D)neither 2. 2,1,1/2,1/4........ A. arithmetic B. geometric C. both D. neither

*Wednesday, March 9, 2016 by coolguy321*

**math....number sequences**

7,9,11,13...... A) arithmetic B) geometric C)both D)neither 2. 2,1,1/2,1/4........ A. arithmetic B. geometric C. both D. neither

*Wednesday, March 9, 2016 by coolguy123*

**arithmetic**

in an arithmetic progression the 13th term is 27 and the 7th term is three times the second term find;the common difference,the first term and the sum of the first ten terms

*Tuesday, March 8, 2016 by gaya*

**Algebra**

Reposting: The geometric mean and arithmetic mean of the two numbers are 8 and 17 respectively. 1. find the bigger number 2. find the smaller number 3. find the harmonic mean Thanks in advance to whoever will answer :)

*Sunday, March 6, 2016 by cici*

**Allgebra**

The geometric and arithmetic mean of the two numbers are 8 and 17 respectively. 1. Find the bigger number. 2. Find the smaller number. 3. Find the harmonic mean.

*Saturday, March 5, 2016 by cici*

**Algebra**

find the 12th term of the arithmetic progression 1/2, 1/6, 1/10

*Saturday, March 5, 2016 by cici*

**Advanced Algebra**

salary increases: A man gets a job with a salary of $30000 a year. He is promised a $2300 raise each subsequent year. Find the total earnings for a 10 year period. Arithmetic Sequence,:

*Wednesday, March 2, 2016 by GRAY*

**math**

The second term of an arithmetic progression is 50 and the 5th term is 65.calculate the value of the 40th term

*Sunday, February 28, 2016 by Trevor *

**Math**

6,x,y,16 is a sequence of numbers.6,x.y form an arithmetic sequence.x,y,16 form a geometric sequence. Detrmine the values of x and y

*Sunday, February 28, 2016 by Refiloe*

**Math**

The sum of third and ninth terms of arithmetic series is 20 and the difference between the twelfth and fourth term is 32.determine the value of the first term and the constant difference.

*Friday, February 26, 2016 by Matumbashudu*

**maths**

consider the arithmetic sequence which has the second term equal to 8 and the fifth term equal to 10 2.1.1 determine the common difference of this sequence

*Thursday, February 18, 2016 by ntarbie*

**Math **

A house worth $350,000 when purchased was worth $335.000 after the first year and $320,000 after the second year. If the economy does not pick up and this trend continues, what will be the value of the house after 6 years. A) determine if is arithmetic or geometric. Write the ...

*Thursday, February 18, 2016 by Andres*

**math**

The first term of an arithmetic sequence is 2.The 12th term in the progression is 9 times bigger than the 2nd term. Find the common difference d.

*Wednesday, February 17, 2016 by John*

**A.P AND G.P AND A.M AND G.M**

Find the arithmetic progression and sum of its first 20 terms whose arithmetic mean and geometric mean between first and third term is 10 and 8 respectively

*Tuesday, February 16, 2016 by Rachana *

**progressions**

Find the arithmetic progression and sum of its first 20 terms whose arithmetic mean and geometric mean between first and third term is 10 and 8 respectively

*Tuesday, February 16, 2016 by Rachana *

**pre calculus**

Sn= 2n^2+5n IS THE SUM OF THE FIRST N TERMS OF AN ARITHMETIC SERIES. determine first 3 terms

*Sunday, February 14, 2016 by ISOSMEXY*

**pre cal 11**

the sum of the first n terms of an arithmetic series is Sn=2n^2+5n. Determine the first 3 terms. Help!!!

*Sunday, February 14, 2016 by ISOSMEXY*

**PLZ HELP MATH**

this is pre calc arithmetic sequence. AT sea lvl pressure is 14.7 psi. It increases by 14.7 at every 30 ft descent. What is pressure at 1000 ft.

*Sunday, February 14, 2016 by ISOSMEXY*

**Math,english,further math,government,CRS,lit in english,yoruba,civic,agric,biology**

The fourth and sixth term of an arithmetic progession are -4 and -10 respectively. Find A.the common difference B.the first term C.sum of the first twelve terms

*Friday, February 12, 2016 by Comfort*

**Math**

determine if the sequence is arithmetic. If it is, find the common difference.1. 35, 32, 29, 26

*Wednesday, February 10, 2016 by Tadahshia *

**Math**

32,48,72,108...Arithmetic or geometric I think it is arithmetic Then Find common difference or ratio multiple of 12? What are the next 3 terms 120,132,144 What is the "zero" term 12 not sure what this means though What is the equation? 12n * n

*Tuesday, February 9, 2016 by Tyler*

**maths **

the sum of the first 53 terms of an arithmetic series is 4 240 while the seventh term is equal to 20. Find the first term on common difference

*Monday, February 8, 2016 by nthabiseng *

**maths**

if the second term of an arithmetic sequence is 15 and the fifth term is 24. determine the third and fourth term of the sequence

*Monday, February 8, 2016 by Nathabiseng*

**maths **

determind the arithmetic sequence if fourth term is6 and the eleventh term is _34?

*Sunday, February 7, 2016 by siphesihle *

**maths**

the sum of the first nine terms of an arithmetic sequence 216. The 1st, 3rd and 7th terms form the first three terms of a geometric sequence therefore find the common difference

*Monday, February 1, 2016 by Anonymous*

**math**

An arithmetic progression has 2 as its first term. find its common difference if the sum of 33 terms is equal to six times the sum of 13 terms

*Saturday, January 30, 2016 by greatmam*

**Math**

The sum of third and seventh term of an ascending arithmetic progression is 12 and their product is 32. Then find the ninth term?

*Saturday, January 30, 2016 by Jay Mehta*

**Math**

find p so that the numbers 7p+2, 5p+12, 2p-1...... form an arithmetic sequence

*Friday, January 29, 2016 by Jj*

**Maths**

Determine the 10th 21st term of arithmetic sequence

*Monday, January 25, 2016 by Zinzi*

**math**

The sum of the 3 terms in arithmetic sequence is 39.if these numbers is increased by 1,5 and 12 respectively the numbers would be in geometric progression. find the second term of the geometric progression?

*Monday, January 25, 2016 by zhaina*

**arthmetic sequence**

the third of an arithmetic sequence is 14 and the ninth tern is -1. Find the first four terms of the sequence.

*Saturday, January 23, 2016 by antonia*

**Algebra**

Find the next three terms 1. 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 or arithmetric I think the answer is c

*Friday, January 22, 2016 by SeCondra *

**maths **

consider the following (k-4) ; (k+1) ;m ; 5k ... the first 3 terms are arithmetic the last 3terms are geometric. .. determine the values of m and k if both are positive integers

*Friday, January 22, 2016 by dorah*

**MATH**

I forgot the arithmetic series formula and can't find it online

*Thursday, January 21, 2016 by Tybalt Wayne*

**math **

The 10th term of an arithmetic progress in 28 and the 7th term is 19.calculate the 1st,2nd and 3rd terms of the progression

*Tuesday, January 19, 2016 by Kamogelo *

**math**

The sum of the second ans the sixth terms of an arithmetic sequence is 4.Thw third term is 24 more than the 11th term. 1Determine the first three terms in the sequence.

*Monday, January 18, 2016 by ntwa *

**Algebra**

The 15th and 21st terms of an arithmetic sequence are -67 and -97. What is the 30th term? This is all I can figure out? -97- (-24)= -30 common difference. HELP!

*Monday, January 18, 2016 by Jalen*

**Algebra**

Determine the explicit formula for each arithmetic. The 9th and 10th yerm of an arithmetic sequence are -24 and -30 respectively. What is the 30th term?

*Monday, January 18, 2016 by Kimmy*

**Math**

the second and sixth terms of an arithmetic sequence is 4. the third term is 24more than the 11th term. Determine the first three terms of the sequence

*Monday, January 18, 2016 by Nomfundo *

**maths**

The fifth term of an arithmetic sequence is 23 and the 12th term is 72. What is the value of the 10th term. Which term has a value of 268.

*Monday, January 18, 2016 by Anonymous*

**maths**

The fifth term of an arithmetic sequence is 23 and 12th term is 72. And they say 1. Determine the first three terms of the sequences and the nth term. 2. What is the value of the 10th term. 3. Which term has a value of 268.

*Monday, January 18, 2016 by keabtswe *

**maths**

The fifth term of an arithmetic sequence is 23 and the 12th term is 72. And they say first question 1.determine the first three terms of the sequences and the nth term. 2.what is the value of the 10th term. 3. Which term has a value of 268.

*Monday, January 18, 2016 by keabtswe *

**algebra**

the seventh term of a arithmetic sequence is 72 and the tenth term of the sequence is 90. if the sequence is defined by a formula f(n), then find f(2). How would you do this?

*Monday, January 11, 2016 by danielle*

**Algebra 1 Honors**

Write an equation for the nth term of the arithmetic sequence. Then graph the first five terms in the Sequence. -3,-8,-13,-18 I got 5n-8 as my formula. Then plugged 5 in for n and got 17 for the 5th number in the sequence. Is this correct?

*Saturday, January 9, 2016 by Anonymous *

**Math**

An arithmetic progression has 10 terms. Sum of the 10 terms is 220. Sum of the odd terms is 100. Find the first term and common difference.

*Thursday, January 7, 2016 by Manpreet*

**Math**

1. Identify the sequence. 3,888, 216, 12, 2/3... a. arithmetic b. geometric c. neither d. both 2. Find the value of the variables in the table. x = e, 5, 7, 10, 12 y = 18, 23, f, 48, 58 a. f = 33; e = 4 b. e = 33; f = 4 c. f = 30; e = 2 d. e = 30; 5 = 2 3. Which is D = 2zv ...

*Tuesday, January 5, 2016 by Harley Esther*

**Math**

Identify the sequence... 3,888, 216, 12, 2/3... a. arithmetic b. geometric c. neither d. both Is it c or d?

*Monday, January 4, 2016 by Juno*

**Math**

Identify the sequence... 3,888, 216, 12, 2/3... a. arithmetic b. geometric c. neither d. both I got d, both. Because, you can divide 18 and 1/18. Is that right? Thanks anyone who answers. I'd very much appreciate that. :-]

*Sunday, January 3, 2016 by Cici*

**Math**

Three numbers form a geometric progression. If 4 is subtracted from the third term, then the three numbers will form an arithmetic progression. If, after this, 1 is subtracted from the second and third terms of the progression, then it will again result in a geometric ...

*Wednesday, December 30, 2015 by Anonymous*

**Number Sequence**

2, 1, 1/2, 1/4... a. arithmetic b. geometric c. both d. neither Is it d? Thanks!

*Saturday, December 26, 2015 by Chrisley*

**Algebra**

What is the ninth term of the arithmetic sequence defined by the rule A(n)=-14+(n-1)(2) A)232 B)230 C)2 D)4 Thanks

*Tuesday, December 22, 2015 by Joe*

**algebra**

a student worked w hours on tuesday x hours on wednesday y hours on thursday and z hours on friday which algebraic expression represent the average arithmetic mean number of hours per day the student worked for the four days for any valuesof w,x,y,and z

*Sunday, December 20, 2015 by saris*

**math**

in an arithmetic sequence whose first term is 4, the 1st, 3rd and 7th terms form consecutive terms of geometric sequence, find the sum of the first three terms of the arithmetic sequence

*Sunday, December 20, 2015 by selina*

**Geography**

Which country has lower arithmetic density? Canada or Brazil

*Thursday, December 17, 2015 by Anonymous*

**La**

5,-15,45,-135 is it arithmetic , geometric or neither ?

*Wednesday, December 16, 2015 by Juan*

**Algebra**

1.Tell whether the sequence is arithmetic. If it is, what is the common difference? -19,-11,-3,5... A.yes;5 B.yes;6 C.yes;8 D.no 2.What is the slope of that passes through the pair of points? (-6,8),(2,3) A.-3/8 B.-1/8 C.-7/8 D.-5/8 3.Write an equation in point-slope form for ...

*Wednesday, December 16, 2015 by GummyBears*

**Math**

In 1985, 10% of Americans had no close friends. On average, this has increased by approximately 0.77% per year a. Write a formula for the nth term of the arithmetic sequence that models the percentage of Americans with no close friends n years after 1984. b. If trends shown by...

*Monday, December 14, 2015 by Dee*

**Math**

Write a formula for the general term (the nth term) of the arithmetic sequence shown below. Do not use a recursion formula. Then use the formula for a'n to find a20, the 20th term of the sequence. a'1 = -13, d = -5

*Monday, December 14, 2015 by Dee*

**college algebra help********

Sequences 1. Constructing a Brick Staircase A brick staircase has a total of 30 steps. The bottom step requires 100 bricks. Each successive step requires two less bricks than the prior step. a. How many bricks are required for the top step? b. How many bricks are required to ...

*Tuesday, December 8, 2015 by Anonymous*

**Math**

Can anyone help me with these problems? 1. A square has a side of 2 decimeters. A new square is formed by joining the midpoints of the sides. If this procedure is repeated 6 times, what is the perimeter and area of the seventh square ? 2. Find the sum of those numbers ...

*Tuesday, December 8, 2015 by Anonymous*

**math**

1. a square has a side of 2 decimeters. a new square is formed by joining the midpoints of the sides. If this procedure is reoeated 6 times, what is the perimetet and area of the seventh square 2. find the sum of those numbers between 15 and 810 which have 8 as their units ...

*Tuesday, December 8, 2015 by Anonymous*

**Math**

The fifth term of an arithmetic progression is 19 and the fourteenth term is 15. Find the, first term, common difference, and sum of the first eighty terms.

*Monday, December 7, 2015 by Destiny*

**Maths Arithmetic**

(2) How Many Terms Has The A.P Whose First Term Is 15 Aod The Last Term Is 57 Given That The Common Difference Is 3?

*Sunday, December 6, 2015 by Elijah*

**maths**

find 2 numbers whose arithmetic mean exceeds their geometric mean by 2 .and whose harmonic mean is 1/5 of the larger number.....

*Tuesday, December 1, 2015 by xxxx*

**Math Test**

1. A rental car company charges $150.00 for a weekly rental and an additional $0.20 for each mile driven. The function rule C=0.20m+150.00 describes the relationship between the number of miles driven m and the total cost C. If the rental car can only be driven a maximum of ...

*Monday, November 30, 2015 by Kaai97*

**Math**

Tell whether the sequence is arithmetic. If it is, what is the common difference? 1, 1 1/6, 1 1/3, 1 1/2 a. yes; -1/6*** b. yes; 1/6 c. yes; 6 d. no

*Monday, November 30, 2015 by Kaai97*

**math**

The sum of all five terms of an arithmetic sequence is 55. Find the sum of the first three terms of the sequence if the sum of the last three is 48.

*Friday, November 27, 2015 by asd*

**Algebra 1**

Indicate which property is illustrated in Step 5. Step 5: =(4+4)x+(9+9) A. arithmetic fact B. associative C. distributive D. commutative i think it's a, but not sure

*Tuesday, November 24, 2015 by basketball&batman*

**Algebra**

1. What are the next two terms of the following sequence? 1, 5, 9... A. 27, 211 B. 10,11 C.12,15 D.13,17 2. Which of the following are examples of arithmetic sequences? Choose all that apply. A. -2,2,6,10 B. 1,3,9,27 C. 5,10,20,40 D. 5,1,-3,-7 3. What is the common difference ...

*Thursday, November 19, 2015 by Danielle*

**Precalculus**

1.) Use sigma notation to describe the sum of the first ten terms of the arithmetic sequence. 20+18.5+17+15.5+14+12.5+11+9.5+8+6.5 2.)Use sigma notation to describe the sum of the first ten terms of the geometric sequence. (40)+(-10)+(5/2)+(-5/8)+(5/32)+(-5/126)+(5/512...

*Saturday, November 14, 2015 by Ellie*

**maths**

the sum of an arithmetic progression is given by 2n-1. find the nth term of the sequence

*Monday, November 9, 2015 by Docia*

**ALGEBRA**

bean plants grow rapidly. a bean plant is 16 inches tall. Tomorrow it will be 24 inches tall, the next day it will be 32 inches tall and on the next day it will be 40 inches tall. Write a rule to represent the heights of the bean plant as an arithmetic sequence. how tall will ...

*Monday, November 9, 2015 by BUBBLES*

**Math - Arithmetic question**

I have a question about the limits to Arithmetic problems, on my homework I've noticed that so far all of the arithmetic sequences limits are infinite (-infinity or +infinity, I was just wondering if all the limits to Arithmetic problems are to an infinity since 99% of the...

*Sunday, November 8, 2015 by Mary*

**Foundation aLGEBRA**

Tell whether the sequence is arithmetic. If the sequence is arithmetic, write a function rule to represent it. –3, –1, 1, 3,...

*Thursday, November 5, 2015 by queen sipp*

**Algebra 1- Please help**

Tell whether the sequence is arithmetic. If it is, what is the common difference? a. no (as in, its not arithmetic) b. yes;4 c. yes;5 d.yes;6 i think its a

*Thursday, November 5, 2015 by basketball&batman*

**ALGEBRA**

bean plants grow rapidly. a bean plant is 16 inches tall. Tomorrow it will be 24 inches tall, the next day it will be 32 inches tall and on the next day it will be 40 inches tall. Write a rule to represent the heights of the bean plant as an arithmetic sequence. how tall will...

*Thursday, November 5, 2015 by BUBBLES*

**c$s college**

the first term of an arithmetic progression is 3 and the fifth term is is 9.find the number of terms in the progression if the last term is 81

*Wednesday, November 4, 2015 by Umaru Monsurat*

**maths**

if the 4th term of an arithmetic sequence is 9 and the 8th term is 19

*Tuesday, November 3, 2015 by himanshi*

**Geography **

1. Demographers report the population density of a country as a measure of total population relative to land size. TRUE FALSE Answer : true 2. Which of the following is not an example of adequate physiological population density? A. Cities such as Luxor, Cairo, and Alexandria ...

*Friday, October 30, 2015 by Geo*

**maths**

collect marks of 10 of your classmates in different subjects in the recent examination. estimate the arithmetic mean of marks in each subject and verify them by actual calculations.how many of your estimations represent exact mean?

*Sunday, October 25, 2015 by mudassir*

**math**

collect marks of 10 of your classmates in different subjects in the recent examination. estimate the arithmetic mean of marks in each subject and verify them by actual calculations.how many of your estimations represent exact mean?

*Sunday, October 25, 2015 by mudassir*

**Math**

Please help me with my midterm review my teacher was out sick today and idk how much longer she will be but my midterms Thursday. She only helps people who she has seen done there midterm review and gotten over half of it right so can any of you please help me. Write the first...

*Tuesday, October 20, 2015 by Mark*

**kite**

the sixth term of an arithmetic progression is 21 and the sum of the first 17 terms is 0. write the first three terms.

*Wednesday, October 14, 2015 by chalton*

**Math**

1. You are having a discussion about sequences with your classmate. She insists that the sequence 2,3,5,8,12 must be either arithmetic or geometric. Is she correct or incorrect? Explain. Can you help please 2. Determine whether the sequence is arithmetic, geometric, both, or ...

*Friday, October 9, 2015 by May*

**maths **

The sum of first 6 terms of an Arithmetic progression is 6 the product of 2nd term and 5th term is -80 . Find the terms of A.P.

*Thursday, October 8, 2015 by Anonymous*

**Math**

You are having a discussion about sequences with your classmate. She insists that the sequence 2,3,5,8,12 must be either arithmetic or geometric. Is she correct or incorrect? Explain.

*Wednesday, October 7, 2015 by Taryn Hughey*

**math**

I'm having trouble just starting this problem You receive a $500 gift and decide to use it to start saving for a car. You add $50 dollars a week from your part time job. Write the recursive definition for an arithmetic sequence that models this situation. Then, find the ...

*Monday, October 5, 2015 by MathlessinCarolina*

**Pre Calculas**

Im really struggling and need help with this 1. One of the tables below contains (x,y) values that were generated by a linear function. Determine which table, and then write the equation of the linear function represented by the Table #1 x 2 5 8 11 14 17 20 y 1 3 7 13 21 31 43...

*Monday, October 5, 2015 by Ryan*

**Math**

Ryan's average for 5 arithmetic test was 89. On four of the tests he made 96,86,92, and 80. What did he make on the fifth test?

*Friday, October 2, 2015 by Karen *

**Math**

I can't figure this out! Help please! The Problem At the local park, I saw a man was quizzing a boy with some simple arithmetic problems, and the boy seemed to be getting them all correct. He asked the boy, "32 + 5", and the boy answered, "37". The man ...

*Wednesday, September 30, 2015 by George *

**Arithmetic**

A shopper bought 4 pillow cases that cost $4.98 a piece, 2 fitted sheets that cost $8.29 a piece, and 2 flat sheets that cost $8.09 a piece. What was her total bill?

*Saturday, September 26, 2015 by Anonymous*

**Arithmetic**

Two sailors traveled by bus from one point to another. The trip took 15 hours, and they left their point of origin at 8am. What time did they arrive at their destination?

*Saturday, September 26, 2015 by Anonymous*

**Arithmetic**

A student must walk 2 miles to get to school. If she walks at an average of 3 miles per hour, how many minutes should it take her to walk to school?

*Saturday, September 26, 2015 by Anonymous*

**Arithmetic**

During a sale, CD'S that normally cost $6.98 each were priced at 2 for $12.50.Pete bought 4 CD'S at the sale price. How much money did he save by buying the 4 CDS on sale?

*Saturday, September 26, 2015 by Anonymous*

**pchs mankon**

A man make 20 deposit into an account which is set to be in an arithmetic progression if the 11 term is twice the 15 term and the first term is 10000frs a) fine the common difference b) the 11 term

*Thursday, September 10, 2015 by samson*

**Math**

How can I insert 4 arithmetic means between √2 and 12/√2? How do I incorporate fractions and roots into sequences?

*Thursday, September 10, 2015 by Naomi*

**Math**

The 6th term of an arithmetic sequence is 3 times the 2nd term. Prove that the 10th term is twice the 5th term. tn=t1+(n-1)d

*Thursday, September 10, 2015 by Naomi*

**MATH HELP**

Match the sequence (term) with the correct type of sequence (definition). Match Term Definition 128, 32, 8, 2, ... A) Geometric, common ratio is 0.25 1, 3, 9, 27, ... B) Arithmetic, common difference is 5 5, 10, 15, 20, ... C) Geometric, common ratio is 3 20, 17, 14, 11, ... D...

*Wednesday, September 9, 2015 by Oscar*