Friday
December 9, 2016

Homework Help: Math: Arithmetic

Recent Homework Questions About Arithmetic

General arithmetic and reasoning
The ratio of the length to a width of a sheet is 3:2. If length is 24 meters, find out the width?
Wednesday, April 6, 2016 by Abhay

Math
The measures of the sides of a right triangle form an arithmetic sequence of common difference 2. What are these measures?
Tuesday, April 5, 2016 by John

mathematics
if7 times the 7th terms ofan arithmetic progression is equal to 11 time is 11th terms, show that its 18th term is 0 can you find the 1st terms andthe common difference -justify your answer
Monday, April 4, 2016 by rajeswari

maths
A) In an arithmetic progression the sum of the first ten terms is 50 and the fifth term is three times the second term (1) Calculate the first term (2)Calculate the sum of the 20 terms
Sunday, April 3, 2016 by oliver

math
identify the sequence 3888 , 216 , 12 , 2/3 , as arithmetic geometric neither of both
Friday, April 1, 2016 by HELP PLS

Physics
A man drags a 68.0-kg crate across the floor at a constant velocity by pulling on a strap attached to the bottom of the crate. The crate is tilted 23.5° above the horizontal, and the strap is inclined 55.0° above the horizontal. The center of gravity of the crate ...
Thursday, March 31, 2016 by Anonymous

math
1. Write a rule for the sequence. 5, –4, –13, –22,… (1 point) Start with –9 and add 5 repeatedly. Start with 5 and add 9 repeatedly. Start with 5 and subtract –9 repeatedly.*** Start with 5 and add –9 repeatedly. 2. Find the next three terms ...
Thursday, March 31, 2016 by rhydian morris

Algebra 2
The deposits Ginny makes at her bank each month form an arithmetic sequence. The deposit for month 3 is $150, and the deposit for month 5 is $180. Answer these questions 1.what is common differences for each month? $15 2.write explicit formula for arithmetic sequence 3.amount ...
Thursday, March 31, 2016 by Ke$ha

Algebra 2
Will someone please check if I am right???? find the second and third term of the arithmetic sequence -7, __,__,-22,-27... Options: -12,-15*** My Answer -17,-12 -10,-17 -12,-17
Thursday, March 31, 2016 by Ke$ha

arithmetic progression
four positive integers form an arithmetic progression . if the product of the first and the last terms is 70 and the second and third terms are 88, find the first term
Wednesday, March 30, 2016 by Superstix

Arithmetic progression
In an AP , Sn = 2n , S2n = n Find S4n
Tuesday, March 22, 2016 by Venkatesh

Math
So, this "kiddo" needs some help plz! You are having a discussion about sequences with your classmate. She insists that the sequence is 2, 3, 5, 8, and 12 must be either arithmetic or geometric. Is she correct. Explain. HELP I DO NOT UNDERSTAND THIS!!!!! D;
Sunday, March 20, 2016 by No one special

Math
What is the difference between geometric patterns (with numbers) and arithmetic patterns?
Sunday, March 20, 2016 by No one special

Math help asap!!! or someone help please
4. Which explains why the sequence 81, 3, 1/9,... is arithmetic or geometric? A)The sequence is arithmetic because it decreases by a factor of 1/27 B)The sequence is geometric because it decreases by a factor of 1/27 C)The sequence is arithmetic because it decreases by a ...
Wednesday, March 16, 2016 by Miranda Lambert

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

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Homework Help: Math