arithmetic

Most popular questions
1. arithmetic

The initial term of an arithmetic sequence is 5. The eleventh term is 125. what is the common difference of the arithmetic sequence?

asked by Jane on October 25, 2011
2. arithmetic

Determining the first three terms of an ArithmetiC progressionof which the (a.)10th term is 31 and the 15th term is 49 (b.)7th term is 3 and 12th term is -3 (c.)5th term is 8 and the 11th term is -28 (d.)9th term is7+9x and d=2x,Show all calculations

asked by Thandi Mstletoe on January 27, 2015
3. 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?

asked by FEBIN on January 16, 2012
4. arithmetic

If you have 3 cups of pineapple juice and, how many total cups of punch can you make? Table: Ginger Ale - 40% OJ 25% Pineapple juice 20% Sorbet 15

asked by AJ on November 3, 2014
5. arithmetic

A water tank can hold 56 1/4 litres of water .How much water is contained if it is 8/15 full?

asked by sreemonti mukherjee on September 13, 2012
6. Arithmetic

A box in a college bookstore contains books, and each book in the box is a history book, an English book or a science book. If one-third of these books are history books and one-sixth are English books, what fraction of the books are science books? A. 1/3

asked by Peltier on March 19, 2013
7. Arithmetic

The sum of three consecutive terms of a geometric progression is 42, and their product is 512. Find the three terms.

asked by samuel on November 25, 2017
8. arithmetic

use the geometric mean to find the 7th term in a geometric sequence if the 6th term is 50 and the 8th term is 18

asked by Taylor White on March 17, 2011
9. arithmetic

how many cups of sorbet are used in 8 cups of punch? Ginger Ale- 40% Orange Juice- 25% Pineapple Juice- 20% Sorbet- 15%

asked by blake on October 23, 2017
10. arithmetic

2.75+.003+.158=

asked by Anonymous on March 25, 2010
11. arithmetic

find the cost of 100g rice at 95p per half kg

asked by Anonymous on January 16, 2012
12. arithmetic

i need help solving this problem: 2.75+.003+.158?

asked by betsy on December 18, 2009
13. arithmetic

If the sum is 220 and the first term is 10, find the common difference if the last term is 30

asked by sanjoy on July 29, 2011
14. arithmetic

PLEASE I REALLY NEED HELP WITH THIS The seats at a local baseball stadium are arranged so that each row has five more seats than the row in front of it. If there are four seats in the first row, how many total seats are in the first 24 rows?

asked by soka on August 6, 2011
15. arithmetic

2.75+.003+.158=

asked by Anonymous on October 8, 2009
16. Arithmetic

If pencils are bought at 70 cents per dozen and sold at 3 for 20 cents, the total profit on 6 dozen is?

asked by Chris on November 16, 2016
17. arithmetic

vanessa buys a strip pf 25 postage stamps. The strip of stamps is 21 7/8 inches long. How long is a strip after one stamp is used.

asked by Anonymous on October 5, 2014
18. arithmetic

2.75+.003+.158=

asked by jaylynn on April 5, 2010
19. arithmetic

Assume you roll a fair dice twice. Two rolls are independent and identically distributed, with probability of rolling a particular number being 1/6. So, for instance, the probability of rolling 5 and then 2 is P(5,2) = P(5) ⋅ P(2) = 1/6 ⋅ 1/6 = 1/36

asked by Anonymous on June 1, 2013
20. arithmetic

if 6 times the sixth term is equal to 15 times the fifteenth term ,find its 21st term

asked by Anonymous on February 29, 2012
21. Arithmetic

A man owned 75 shares of stock worth \$50 each. The corporation declared a dividend of 8 percent payable in stock. How many shares did he then own? 81 shares but how?

asked by chris on November 5, 2016
22. arithmetic

a stock clerk had 600 pads on hand. He then issued 3/8 of his supply of pads to division X,1/4 to division Y and 1/6 to division Z. The number of pads remaining in stock is? I don't get how to solve this problem. In arithmetic problems, the word "of"

asked by chrissy on July 28, 2007
23. arithmetic

there are n arithmetic means between 5 and 32 such that the ratio between the 3rd and 7th means is 7:13,find the value of n.

asked by Hussain on May 14, 2013
24. arithmetic

second term is 8 and fourth term is 14.find the first term and the common difference.

asked by kagai on March 23, 2015
25. 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?

asked by Anonymous on September 26, 2015
26. Arithmetic

a boy sold \$88.50 worth of stationery. If he received a 33 1/3% commission, what was the amount of his commission?

asked by chris on November 7, 2016
27. arithmetic

S8:S4=97:81 find the common ratio

asked by afsana on March 31, 2017
28. 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

asked by parth on February 9, 2011
29. arithmetic

1. The first and last term of an A.P are, a and l respectively, show that the sum of nth term from the beginning and nth term from the end is a + l. 2. If mth term of an A.P be 1/n and nth term be 1/m, then show that its mnth term is 1. 3. The sum of four

asked by kartik hans on May 24, 2014
30. arithmetic

Amy is building a house .the basement floor is at -15feet. the roof of the house is above the ground 25 feet. express the comparison of heights as an equality . explain the meaning of the inequality

asked by ray on September 8, 2014
31. arithmetic

2. Find the general term and 25th term of the sequences c) 15, 13, 11, 9 ...

asked by helen on December 7, 2010
32. Arithmetic

The first, second and third terms of a geometric progression are 2k+3, k+6 and k, respectively. Given that all the terms of geometric progression are positive, calculate (a) the value of the constant k (b) the sum to infinity of the progression.

asked by Tara on June 16, 2014
33. arithmetic

find the 25th term of the arithmetic sequence 24, 19, 14, 9 ...

asked by ashely on July 10, 2011
34. 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.

asked by akash on February 28, 2012
35. arithmetic

Jodi is cutting out pieces of paper that measure 8.5 inches by 11 inches from a larger sheet of paper that has an area of 1000 square inches. What is the area of each piece of paper that Jodi is cutting out?

asked by Dana on October 14, 2014
36. arithmetic

brandy wants to buy a digital camera that costs \$300. supposeshe saves \$15 each week, in how many weeks will she have enough money for the camera? use a bar diagram to solve arithmetically, then use an equation to solve algebraically

asked by Anonymous on March 27, 2018
37. arithmetic

determine the A.P whose fourth term is 18 and the difference of the ninth term from the fifteenth term is 30.

asked by shabna on February 27, 2012
38. arithmetic

what does 2.75+.003+.158=

asked by karen on December 22, 2010
39. arithmetic

one half of the students are girls. one third of the girls have long hair. What fraction of the students are girls with long hair? What percent of the students are girls with long hair?

asked by Tallyn on April 21, 2011
40. arithmetic

How do I solve these questions? 3 1/3 - 2 2/5= 2.75 + .003 + .158 = 7/20 is equal to ? What is the value of the expression 2x2+ 3xy – 4y2 when x = 2 and y = - 4? 16x - 8 = If 2x – 3(x + 4) = - 5, then x = – 3(5 – 6) – 4(2 – 3) =

asked by J on February 3, 2011
41. arithmetic

If i currently have 12 bottles of water on my shelf, and want to keep a minimum level of 6 bottles at all times. I have an average sale 2 per day. What is the minimum number i would order for enough bottles for 7 days? thanks.

asked by franklyn on December 20, 2009
42. arithmetic

what is the pattern 729,243,81,27,

asked by ciera on September 8, 2008
43. arithmetic

1. The first and last term of an A.P are, a and l respectively, show that the sum of nth term from the beginning and nth term from the end is a + l. 2. If mth term of an A.P be 1/n and nth term be 1/m, then show that its mnth term is 1. 3. The sum of four

asked by kartik hans on May 23, 2014
44. Arithmetic

87+45

asked by elkanah on December 11, 2018
45. arithmetic

The wage rate in a certain trade is \$8.60 and hour for a 40 hour work week and 1 1/2 times the base pay for overtime. An employee who works 48 hours in a week earns? The employee's gross pay (before taxes and other deductions): 8.6 x 40 = a 8.6 x 1.5 x 8 =

asked by chrissy on July 28, 2007
46. Arithmetic

a folding chair regularly sells for \$29.50. how much money is saved if the chair is bought at a 20% discount?

asked by chris on November 15, 2016
47. 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.

asked by simphiwe on February 26, 2012
48. arithmetic

in an AP, if the 5th and 12th terms are 30 and 65 respectively. what is the sum of first 20terms

asked by Anonymous on March 1, 2012
49. 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

asked by Daniel on January 31, 2012
50. arithmetic

The minute hand on a clock is 49mm long. What area does it pass over in 30 minutes.

asked by Vanetta on October 23, 2014
51. arithmetic

A set of 7 numbers has a mean of 9. What additional number must be included in this set to create a new set with a mean that is 3 less than the mean of the original set?

asked by Praveen on October 20, 2014
52. arithmetic

How is eight hundred twenty-six thousandths written in decimal form?

asked by Connor on October 8, 2012
53. 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

asked by Tye on March 2, 2012
54. 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?

asked by linda on February 7, 2012
55. 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.

asked by zainab on April 24, 2012
56. 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

asked by Anonymous on November 4, 2011
57. arithmetic

if the internal diameter of a cylindrical iron piep is 2.8 cm . If the pipe is melted uniformly by 1 mm then it formed a cylindrical rod ,find the diameter of the new rod?

asked by Anonymous on November 5, 2014
58. arithmetic

If a1,a2,a3 represents first, second, third terms in A.P. if the first term is 2 and (a1 + a2 ) a3 is minimum then the common difference is ___?

asked by Harpreet Kaur on June 9, 2011
59. arithmetic

The minute hand on a clock is 19mm long.What area does it pass over in 30 seconds.

asked by vanetta on October 22, 2014
60. 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

asked by swathi on March 2, 2012
61. arithmetic

james has a metal fame with an 8.32 inch perimeter. if the sides are .04 inches thick, what is the perimeter of the inside of the frame

asked by natasha on September 13, 2010
62. 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

asked by gaya on March 8, 2016
63. arithmetic

a car traveled a distance of 195 miles in 3 hours 15 minutes what is the unit rate ? oris it answer 60 miles per hour

asked by jane on April 19, 2014
64. 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.

asked by Anonymous on March 1, 2012
65. arithmetic

The 9th term of an A.p is 32 while the12th termis70.find the sum of it 20th term

asked by Amidia racheal kamara on June 12, 2011
66. arithmetic

Prove that the product of three consecutive even numbers is divisible by 48

asked by Abdulhalim on June 9, 2011
67. arithmetic

Write the numeral in base ten. 42five. I think the answer is 42 because it contains 4 tens an 2 ones. Is that right?

asked by Anonymous on November 16, 2009
68. arithmetic

Write 0.125 as a fraction in simplest form

asked by Dominique on February 5, 2008
69. Arithmetic

5+5

asked by ABIA on November 11, 2018
70. 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?

asked by Anonymous on September 26, 2015
71. arithmetic

One chicken lays an egg every 2 days, another every 3 days and a third chicken lays an egg every 5 days. They all lay an egg today. How many days in the next 101 days will EXACTLY 2 chickens be laying an egg?

72. arithmetic

if sum of 20th term in an AP is equal to sum of 30th term,what is the sum of 50th term of the AP?

asked by amit on December 23, 2010
73. arithmetic

a reguler hexagon is to be cut from a sheet of diameter D.what are width across corners?

asked by uday on February 26, 2015
74. Arithmetic

The Gardiner dam located 100 km south of Saskatoon is largest earth filled dam in the world. Upon it's opening in 1967, engineers discovered that the pressure from lake deifenbaker had moved the clay based structure 200 cm downstream. Since then, then the

asked by hinata on January 18, 2015
75. Arithmetic

A box in a college bookstore contains books, and each book in the box is a history book, an English book or a science book. If one-third of these books are history books and one-sixth are English books, what fraction of the books are science books?

asked by Peltier on March 19, 2013
76. arithmetic

500 words / 8 minutes whats the unit rate

asked by 1200k on January 14, 2013
77. arithmetic

THE SUM OF THE 2ND AND 5TH TERMS OF AN A.P IS 42. IF THE DIFFERENCE BETWEEN THE 6TH AND 3RD TERM IS 12, FIND THE: COMMON DIFFERENCE, 1ST TERM, 20TH TERM.

asked by JOSHUA BAME on November 26, 2010
78. Arithmetic

A geometric series has a positive common ratio of r. The series has a sum to infinity of 9 and the sum of the first two terms is 5. Find the first four terms of the series.

asked by samuel on November 25, 2017
79. arithmetic

sandra has eight coins which total 0.87. what coins does she have. [hint:make a chart or a list]

asked by cindy on December 1, 2010
80. arithmetic

Barry and Steve are good friends. Barry wants to buy a new computer, but he doesn't have the money for it right now. Barry says he will pay Steve \$2000.00 in five years if Steve gives him \$1600.00 for the computer today. Steve figures that there is an

asked by RACHELLE on June 9, 2008
81. arithmetic

If you spent 85% of your money and have only \$75.00 left, how much money did you start with?

asked by Rose on November 16, 2014
82. arithmetic

round to the nearest hundered and add the rounded numbers:385,4012,856

asked by man on October 3, 2012
83. arithmetic

Determine the 10th and 21st terms of the arithmetic sequence- 4+7x, 5+9x, 6+11x

84. arithmetic

given that the first term of an Ap is 7 and its 10th term is twice the second term. calculate the sum of the 28 term.

asked by Anonymous on October 16, 2011
85. arithmetic

In a mobile phone network, how many times as strong would a signal be expected to be at 200 m from a base station, compared with at 600 m? i calculated 3 or 81. which is it right?

asked by Subash on April 3, 2011
86. arithmetic

The 6th term of Gp is 2000.find its first term if its common ratio

asked by hawkland on October 29, 2010
87. arithmetic

on a certain day, the temperature range from -2f to 10f. what is the difference between the high and low temperatures for that day?

asked by chris on November 7, 2016
88. arithmetic

Assume you roll a fair dice twice. Two rolls are independent and identically distributed, with probability of rolling a particular number being 1/6. So, for instance, the probability of rolling 5 and then 2 is P(5,2) = P(5) ⋅ P(2) = 1/6 ⋅ 1/6 = 1/36

asked by Anonymous on June 1, 2013
89. arithmetic

james used the rule add 2 to create a sequence.the he used the rule add 12 to create a second sequence.what are the first five terms in each sequence james created?

asked by katherine on May 7, 2013
90. arithmetic

find the APR to the nearest half percent, for the following data. purchase price \$3500, down payment \$500, add-on interest rate 7%, # of payments 18

asked by ken on March 4, 2013
91. arithmetic

round 42.65 nearest dollar

asked by Anonymous on October 22, 2011
92. arithmetic

there weree 93 students that split into equal groups of fewer than ten and there two left over how many groups were there

asked by cambry on November 18, 2010
93. 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

asked by William on October 14, 2010
94. arithmetic

In an arithmetic series, the terms of the series are equally spread out. For example, in 1 + 5 + 9 + 13 + 17, consecutive terms are 4 apart. If the first term in an arithmetic series is 3, the last term is 136, and the sum is 1,390, what are the first 3

asked by Cennie on September 24, 2010
95. arithmetic

A job is shared by 4 workers, W, X, Y, and Z. Worker W does 1/4 of the total hours. Worker X does 1/3 of the total hours. Worker Y does 1/6 of the total hours. What fraction represents the remaining hours allocated to person Z?

asked by kenzie on February 22, 2010
96. arithmetic

A basket of fruit has 10 oranges,12 apples, and 18 peaches.Express in simplest form the fraction of fruit that are oranges.

asked by elvis on December 14, 2009
97. arithmetic

I have a Q that im trying to solve: it says: the 1st , 2nd, and 3rd term of a geo. sequence is the same as the 1st, 7th and 9th terms of an arith. sequence.: I have to find the common ratio. So i know: a+8d = a(r^2) (1) a+6d = ar (2) but i don't know how

asked by Gemini on October 19, 2009
98. arithmetic

Steve's mom's age is 7 years less than 3 times Steve's age. The sum of their ages is 65 years. Find their ages.

asked by Anonymous on September 30, 2009
99. arithmetic

the main street cinema holds 1,356 people. last saturday night they were sold out for two showings of super alien 5 there was a special price of 5\$ for every seat for each showing how much money did the theatre take in that night

asked by Anonymous on August 29, 2008
100. arithmetic

Amelia's parents and grand parents have both opened savings accounts to save for Amelia's education this year. Amelia's parents' savings account earned 5% interest and her grandparents account earned 8% interest. This year the two savings accounts have

asked by Bill on January 23, 2007

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