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October 22, 2014

Homework Help: Math: Arithmetic

Recent Homework Questions About Arithmetic

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arithmetic
an ap consists of 21 terms.the sum of 3terms in the middle is 129 and of the last three is 237 find the AP.
Thursday, March 1, 2012 at 11:18pm

arithmetic
find the sum of all 3digits numbers ,which leave the remainder three when divided by 5.
Thursday, March 1, 2012 at 11:18pm

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

arithmetic
I have a 10"x13" rectangle baking pan, 2" deep. I am having a party and need to know how many pieces can be cut for 50 people? Or how many can be cut?
Thursday, March 1, 2012 at 1:55pm

arithmetic
in an AP, if the 5th and 12th terms are 30 and 65 respectively. what is the sum of first 20terms
Thursday, March 1, 2012 at 1:28pm

arithmetic
if 6 times the sixth term is equal to 15 times the fifteenth term ,find its 21st term
Wednesday, February 29, 2012 at 10:47am

arithmetic
If 10 times the 10 th term of an AP is equal to 15 times its 15 th term, show that its25 th term is zero.
Tuesday, February 28, 2012 at 10:51am

arithmetic
In an AP the first term is 2 and the sum of the first five terms is one fourth of the sum of the next five terms. Show that the 20th term is -112.
Tuesday, February 28, 2012 at 3:32am

arithmetic
determine the A.P whose fourth term is 18 and the difference of the ninth term from the fifteenth term is 30.
Monday, February 27, 2012 at 3:55am

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

arithmetic
in a geometric sequence the first term is 48 and the fifth term is 3-Find the first 5 terms
Sunday, February 26, 2012 at 5:23pm

Statistics
Find Maximum Likelihood Estimator of Gamma Distribution Given: f(x; β) = [ 1/( β^2) ] * x * e^(-x/ β) for 0 < x < infinity EX = 2β and VarX = 2(β^2) Questions: 1/First, I believe this is a gamma distribution with alpha = 2. Is that right? 2/Find ...
Saturday, February 25, 2012 at 7:51pm

arithmetic
What makes the mode decrease In math?
Sunday, February 19, 2012 at 12:37pm

arithmetic
6(x-6)+2=8(x+2)-8
Sunday, February 19, 2012 at 2:41am

arithmetic
convert to inches, 30mm wide and 40 mm long
Saturday, February 18, 2012 at 2:25pm

arithmetic
Laura sees 5 triangles she knows each triangle has 3 corners help laura sjip count to find how many corners are on 5 triangles
Wednesday, February 15, 2012 at 8:15pm

math
In the following problems, Θ = 20 + units digit of your day of birth. For example, if you were born on April 1st, then Θ = 20 + 1 = 21. If you were born on March 30th, then Θ = 20 + 0 = 20. You can solve any three of the seven given problems. 1. Alok and Bhanu ...
Wednesday, February 15, 2012 at 9:35am

arithmetic
When Joe died he had 1200 acres of apple orchards. Rebecca wants to plant four apple trees. She was told to plant them 8 to 33 feet apart. If she plants the trees at the four corners of a square, what is tht minimum number of square feet in her tiny orchard
Wednesday, February 8, 2012 at 7:33pm

arithmetic
the sum of the 3rd and the 4th term is 44 and the sum of the 10th and the 15th term is 203. what is the sum up to the 20th term?
Tuesday, February 7, 2012 at 9:17am

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

arithmetic
Kate ate 1/3 of the cookies she made for the bake sale. IF she ate 12 cookies, how much will she make if she sells wach remaining cookie for $0.15 each?
Saturday, February 4, 2012 at 4:18pm

arithmetic
A and B can complete a piece of work in 8 and 10 days respectively However they work alternately one day each with beginning the work In how much time will the work be completed?
Friday, February 3, 2012 at 6:05am

math
Write an expression from the model below and then simplify the expression. Positive Negative Which equation is modeled on the number line below? (-56)/(-8) = 3- (-4)= 7.1 (Rational Numbers) No Calculators Fill in the chart below. Base of 10 Whole Number or Fraction Decimal ...
Thursday, February 2, 2012 at 3:03pm

arithmetic
5 days a week in a 12 x 12 room 8 hours a day for 5 months approximate amount of electricity used
Tuesday, January 31, 2012 at 9:45pm

arithmetic
The sum of the first 10th term of an a.p is 255,the sum of the first 20 term is 1010.find the next 2020 term of the progression
Tuesday, January 31, 2012 at 1:16pm

arithmetic
Tell whether the sequence is arithmetic. If the sequence is arithmetic, write a function rule to represent it. 12, –9, 6, –3, ...
Monday, January 30, 2012 at 8:28pm

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

arithmetic
write 14 over 4000 as a decimal
Sunday, January 29, 2012 at 3:04pm

Math (11)
The sum of the first 16 terms of an arithmetic sequence is 23 times the sum of the first 4 terms. Find the 10th term of the sequence if the first term is 2
Friday, January 27, 2012 at 6:33pm

chemistry
do the arithmetic and give the answer to the correct number of significant figures. (1.5 x 10^-4 x 61.3) + 2.01 =
Monday, January 23, 2012 at 12:52am

arithmetic
The first three terms in an arithmetic are given by x,4x+5 and 10x-5.find the value of x.
Saturday, January 21, 2012 at 1:18pm

Arithmetic
Given the sequence Tq=-7+3(q+4) find T4,and x if Tx=50.
Saturday, January 21, 2012 at 1:10pm

arithmetic
The nth term of the sequence 4,11,18,...is167 find n
Saturday, January 21, 2012 at 1:01pm

Mathematics
The 10th term of an arithmetic sequence 17 and the16th is 44,find the first three terms in the sequence
Saturday, January 21, 2012 at 4:30am

arithmetic
the sum of the 4th and 8th terms is 10, and the sum of the 6th and 12th terms is 22. Find the first three terms.
Thursday, January 19, 2012 at 11:57am

arithmetic
a class of 80 is 25% girls.if 10% of the boys and 20% of the girls attended a picnic, what percent of the class attended?
Wednesday, January 18, 2012 at 9:08am

arithmetic
the sum of the n termsof an ap whose first term is 5 and common difference is 36 is equal to the sum of 2n terms of another AP whose first term is 36 ans common difference is 5. Find n?
Monday, January 16, 2012 at 7:19pm

arithmetic
find the cost of 100g rice at 95p per half kg
Monday, January 16, 2012 at 12:17pm

Math - Arithmetic Sequences
The sum of the 4th and the 14th term of an arithmetic sequence equals 22. The 9th term is 4 larger than the 4th term. Calculate the first term of the sequence. I've been trying to solve this for like an hour but I just can't figure out how to do it! I'd really ...
Saturday, January 14, 2012 at 3:35pm

Finance
19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100. The tax rate is 34 percent. What is the times interest earned ratio? (Please calculate the arithmetic solution and show your work)
Friday, January 13, 2012 at 6:10pm

Finance
Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ordinary ...
Friday, January 13, 2012 at 6:09pm

Finance
28. Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ...
Thursday, January 12, 2012 at 10:33pm

finace
The 6 percent preferred stock of Mercer Livestock is selling for $62 a share. What is the firm's cost of preferred stock if the tax rate is 34 percent and the par value per share is $100? (Please calculate the arithmetic solution and show your work)
Thursday, January 12, 2012 at 9:23pm

finance
19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100. The tax rate is 34 percent. What is the times interest earned ratio? (Please calculate the arithmetic solution and show your work)
Thursday, January 12, 2012 at 8:49pm

Finance
Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ordinary ...
Thursday, January 12, 2012 at 8:48pm

finance
19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100. The tax rate is 34 percent. What is the times interest earned ratio? (Please calculate the arithmetic solution and show your work)
Thursday, January 12, 2012 at 4:07pm

finance
28. Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ...
Thursday, January 12, 2012 at 4:06pm

finance
19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100. The tax rate is 34 percent. What is the times interest earned ratio? (Please calculate the arithmetic solution and show your work)
Thursday, January 12, 2012 at 1:52am

finance
28. Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ...
Thursday, January 12, 2012 at 1:51am

finance
19. Temple, Inc. has sales of $329,000, cost of goods sold of $204,000, depreciation of $5,900, and interest expense of $15,100. The tax rate is 34 percent. What is the times interest earned ratio? (Please calculate the arithmetic solution and show your work)
Wednesday, January 11, 2012 at 8:58pm

finance
28. Ag Silver Mining, Inc. has $500,000 of earnings before interest and taxes at the year end. Interest expenses for the year were $10,000. The firm expects to distribute $100,000 in dividends. Calculate the earnings after taxes for the firm assuming a 40 percent tax on ...
Wednesday, January 11, 2012 at 8:56pm

finance
10. A firm has a beta of 1.2. The market return equals 14 percent and the risk-free rate of return equals 6 percent. The estimated cost of common stock equity is _____ percent. (Please calculate the arithmetic solution and show your work)
Wednesday, January 11, 2012 at 8:07pm

Algebra 2
Find a1 for the arithmetic series with Sn = 77, an=30, and n-7
Wednesday, January 11, 2012 at 7:18pm

arithmetic
write a problem with the differace of 20
Wednesday, January 11, 2012 at 6:29pm

Arithmetic Series
Find n for the arithmetic series with Sn = 360, a1=42 and an= -26
Tuesday, January 10, 2012 at 9:25pm

math
the 10th term of an arithmetic series is 34, and the sum of the first 20 terms is 710, determine the 25th term.
Tuesday, January 3, 2012 at 6:24pm

math
determine the 100th term of the arithmetic sequence with t7=465 and t13=219
Tuesday, January 3, 2012 at 6:08pm

Math
complete the function table below for the function F(x) =x2=2 . the numbers in the second row of the completed table make an arithmetic sequence ?.
Tuesday, January 3, 2012 at 5:47pm

finance
14. Assume Julian has a choice between two deposit accounts. Account A has an annual percentage rate of 7.55 percent but with interest compounded monthly. Account B has an annual percentage rate of 7.45 percent with interest compounded continuously. Which account provides the ...
Friday, December 30, 2011 at 6:27pm

Finance
Danny Joe borrows $10,500 from the bank at 11 percent annually compounded interest to be repaid in six equal annual installments. The interest paid in the first year is: $_________. (Please calculate the arithmetic solution and show your work)
Friday, December 30, 2011 at 1:55am

arithmetic
The sum of the first 4 terms of an arithmetic series is -8 and the sum of the first 5 terms is 85. Determine the first term and the common difference
Tuesday, December 27, 2011 at 9:13pm

Math
In an arithmetic sequence, the first term is 5, and the fifth term is 21. What is the second term? Help please ASAP!!
Tuesday, December 20, 2011 at 12:45am

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

math
the ninth term of an arithmetic sequence is 23 and the 33rd term of the sequence is -241 , calculate the sume of the first 15 terms of the sequence , using the formula s=n(2a+(n-1)d)/2
Sunday, December 18, 2011 at 7:34pm

math
The 6th term in an arithmetic sequence is 74 and the 10th term is 62 , find the 50th term
Sunday, December 18, 2011 at 2:24pm

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

Math
The 13th termof an arithmetic sequence is 61 and the 20th term of the squence is 82. Calculate the sum of the first 25 terms of the sequence
Saturday, December 17, 2011 at 12:46am

Math
Three different numbers are chosen at random from the set {1,2,3,4,5}. The numbers are arranged in increasing order. What is the probability that the resulting sequence is an arithmetic sequence?
Friday, December 9, 2011 at 11:26pm

Math
Three different numbers are chosen at random from the set {1,2,3,4,5}. The numbers are arranged in increasing order. What is the probability that the resulting sequence is an arithmetic sequence?
Friday, December 9, 2011 at 10:34pm

math
Find the 265th term of an arithmetic sequence whose second term is 5/8 and whose 9th term is 71/24 pls help asap
Friday, December 9, 2011 at 11:08am

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

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

arithmetic
find the whole to 565 tires 12.4%what numbers of tires.
Thursday, December 1, 2011 at 2:09pm

variation
IF arithmetic mean is 10 and V(X)=4 find mean and standard deviation of z where Z=5x+4
Thursday, December 1, 2011 at 10:37am

arithmetic
if V(X)=3 then find 1)V(X+10) 2)V(X-3) 3)V(5X) 4)V(2X+3)
Thursday, December 1, 2011 at 10:31am

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

arithmetic
whats the first term if the third term is 21 and the eighth term is 56?
Wednesday, November 30, 2011 at 2:28pm

arithmetic
the sum of the first 8 term of an arithmetic progresion is 220,if the third term is 17.Find the sum of the first 6 items
Wednesday, November 30, 2011 at 1:34am

arithmetic
the second term of an arithmetic sequence is 15,mand the sixth term is 43. what is the 289th term?
Tuesday, November 29, 2011 at 4:09pm

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

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

algebra
Is the sequence an=8n-14 arithmetic? Your answer is (input yes or no)__??__ ; if your answer is yes, its first term is__??__ . its common difference is__??__ .
Wednesday, November 16, 2011 at 7:44pm

arithmetic
If you treat the day of the month as a number (March 12th is the number 12, April 4th is the number 4), what is the average value of the numbers that represent the 6 Tuesdays that fall after September 12, 2011
Wednesday, November 16, 2011 at 3:20pm

math
Jacie is considering a job that offers a monthly starting salary of $3000 and guarantees her a monthly raise of $180 during her first year on the job. Find the general term of this arithmetic sequence and her monthly salary at the end of her first year/
Wednesday, November 9, 2011 at 2:28pm

arithmetic
Find 4 arithmetic means between -root(5) and 12 root (5)
Monday, November 7, 2011 at 7:37pm

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

math
10. For questions 10-13, use the following data: 13 29 41 60 89 14 26 53 7 14 What is the arithmetic mean of the data? (Points: 5) 20 14 34.6 82 11. What is the range of the data? (Points: 5) 14 34.6 82 50 12. What is the variance of the data? (Points: 5) 231.04 616.64 685.16...
Monday, November 7, 2011 at 1:32pm

college math
10. For questions 10-13, use the following data: 13 29 41 60 89 14 26 53 7 14 What is the arithmetic mean of the data? (Points: 5) 20 14 34.6 82 11. What is the range of the data? (Points: 5) 14 34.6 82 50 12. What is the variance of the data? (Points: 5) 231.04 616.64 685.16...
Monday, November 7, 2011 at 1:25pm

math
4. For Questions 4-7, use the following data: The number of file conversions performed by a processor per day for 10 days was: 15, 27, 25, 28, 30, 31, 22, 25, 27, 29 What is the arithmetic mean of the data? (Points: 5) 20.7 25.9 27 29 5. What is the trimmed mean of the data...
Monday, November 7, 2011 at 12:54pm

9th grade math honors
suppose t(1)=-91 and -67 is another term of an arithmetic sequence, with. What is the equation of the nth term of the sequence if there are n terms between these two?
Sunday, November 6, 2011 at 7:17pm

arithmetic
The 8th term of an A P is 5times the third term while the 7th term is 9 greater than the 4th term.what are the first five term
Friday, November 4, 2011 at 6:17am

arithmetic
on a ruler where is the 32nd?
Thursday, November 3, 2011 at 5:41am

MATH
given the arithmetic sequence 71,65,59 ... if a(n) is -43 what is the value of n
Monday, October 31, 2011 at 10:09pm

Math
Find the commonest difference of the arithmetic sequence. 1/2,1/3,1/6,0
Thursday, October 27, 2011 at 7:47pm

math
Suppose your business has a special checking account used just for paying the phone bill. The balance is $1040.00 this month. Next month the balance will be $995.80, after that it will be $951.60, and on the third month the balance will be $907.40. Write a rule to represent ...
Thursday, October 27, 2011 at 5:07pm

math
Which of the following can be the average(arithmetic mean ) of four consecutive positive even integers? a. 2 b.3 c. 4 d. 5 e. 6
Wednesday, October 26, 2011 at 11:48pm

math
Which of the following can be the average(arithmetic mean ) of four consecutive positive even integers?
Wednesday, October 26, 2011 at 10:58pm

math
You budget $100 each month for parking. Each day you use the downtown parking lot. It costs $5. Write a rule to represent the amount of money left in the monthly budget as a arithmetic sequence. How much money is left in you budget after you have used the downtown parking lot ...
Tuesday, October 25, 2011 at 1:24pm

math
You start an investment account with $3000 and save $100 each month. Write a rule to represent the total amount of money you invest in the account as an arithmetic sequence. How much money will you have invested after 12 months?
Tuesday, October 25, 2011 at 1:18pm

arithmetic
The initial term of an arithmetic sequence is 5. The eleventh term is 125. what is the common difference of the arithmetic sequence?
Tuesday, October 25, 2011 at 1:10pm

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