Tuesday

April 28, 2015

April 28, 2015

**arithmetic**

2. A person walking along a straight road observed that at two consecutive kilometre stones the angles of elevation of a hill front of him are 40o and 80o respectively. Find the height of the hill.
*Tuesday, April 24, 2012 at 3:39am*

**math**

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

**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*

**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*

**arithmetic**

Determine the 10th and 21st terms of the arithmetic sequence- 4+7x, 5+9x, 6+11x
*Tuesday, April 10, 2012 at 11:28am*

**arithmetic**

To calculate a 15% tip on a $24 bill a customer adds $2.40 and half of $2.40, or $1.20, to get $3.60. Is this method valid? Why or why not?
*Friday, April 6, 2012 at 9:38pm*

**arithmetic**

how to solve x^2*x=8556
*Friday, March 30, 2012 at 2:13am*

**ACT**

In ACT math question do they ask boyt arithmetic sequence and series? Geometric sequence and series.Matrices. Permutations.
*Wednesday, March 28, 2012 at 8:40pm*

**Maaaaaaaath**

the first three terms of an arithmetic sequence are x-2;2x+6 and 4x-8 respectively..determine.....(1)x (2) the 20th term (3) the sum of the first 20 terms of the sequence
*Tuesday, March 27, 2012 at 5:21pm*

**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*

**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*

**arithmetic**

The pet shop owner told jean to fill the new fish tank 3/4 full of water.Jean filled the tank 9/12 full.What fraction of the tank does she still need to fill?
*Wednesday, March 21, 2012 at 9:14pm*

**arithmetic**

Please complete the following sequence so that, after the first two terms, each successive term is the average of all the preceeding terms. 20__ __ 28 __ __
*Monday, March 19, 2012 at 3:27am*

**Algebra 2**

Write a rule for the nth term of the arithmetic sequence. ( I'm not sure how I'm suppose to write the numbers below a :C so bare with me ) a(2) = - 28, a(20) = 52 I used the formula a(n) = a(1) + ( n-1)d a(20) = a(1) + (20-1)d > 52 = a(1)+19d a(2) = a(1) + (2-1)d &...
*Thursday, March 15, 2012 at 1:21am*

**arithmetic**

find comparsion as a ratio reduce to lowest term of 47ft and63yd.
*Saturday, March 10, 2012 at 5:13pm*

**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*

**English**

Writeacher, I really need your help to paraphrase the beginning of Chapter 2 taken from Dickens's "Hard Times". In particular, I would like to simplify Mr. Gradgrind's description, reduce it to a paragraph and turn it into a fill-in-the-blank activity. (I don...
*Wednesday, March 7, 2012 at 1:07pm*

**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*

**arithmetic**

a board 2 yards long. If 6 inches from one end was cut off. How many inches long was the shelf.
*Monday, March 5, 2012 at 7:56pm*

**arithmetic**

Water is pulled up from a well in a bucket on a rope the winds on a cylindrical drum 15cm in diameter it takes 28turns of the drum to pull the bucket up from the bottom of well how deep is the well? Use the value 22 over for radius
*Friday, March 2, 2012 at 1:27pm*

**arithmetic**

find the common difference of A.P whose first term is 5 and the sum of its first 4 terms is half the sum of next 4 terms
*Friday, March 2, 2012 at 6:31am*

**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 11:21pm*

**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*