1. Physics

    Find the sum of vectors A=5m

    asked by Charles on March 8, 2016
  2. MATHEMATICS

    Find the sum of the multiples of 6 between 115 and 245.

    asked by PDF on February 5, 2012
  3. Math

    Is the sum of 425 and 390 less than or greater than 800. How do you know?

    asked by Jeremiah on August 30, 2016
  4. Calculus

    Let u = (-2,3) and v = (5,-6). Find the sum and the dot product of these two vectors.

    asked by Brock on July 5, 2012
  5. math

    express the sum of difference in simplest form 1-1/6-11/18=

    asked by andrea on October 29, 2012
  6. Geometric progression

    Find the sum of the series 0.5+0.55+0.555+....to n terms.

    asked by Rahul on October 13, 2016
  7. 3rd grade

    when i am rounded to the nearest 10, I am 40. The sum of my digits is 8. I can be two different numbers. Who am I?

    asked by Anonymous on January 31, 2010
  8. Algebra

    Find three consecutive numbers whose sum is 930.

    asked by Seymour on January 27, 2016
  9. Problem solving

    Two numbers that have a sum of 7869 and a difference of 1879

    asked by Anonymous on April 22, 2015
  10. Geometric progression

    Find the sum of the series 4+44+444+....to n terms.

    asked by Rahul on October 13, 2016
  11. Maths (urgent)

    Find the sum of the first three prime numbers that end with a 9

    asked by Hammaad on November 3, 2017
  12. math

    Find two different sets of factors of 72 where: a. sum of 18 b difference of 21

    asked by terry on November 12, 2008
  13. Math

    1. Write the expression in symbols. The sum of 5u and v A) u + 5v B) 5u/v C) 5uv D) 5u + v

    asked by Lela on January 15, 2012
  14. College Algebra

    Find the sum of the infinite geometric series given by ∑_(k=1)^∞▒〖(2/9)^k.〗

    asked by Jessica on August 9, 2010
  15. Math

    1. Find the sum of the sequence: 32, -16, 8, -4, 2, .... My answer is 64/3. Am I correct?

    asked by Brianna on October 17, 2014
  16. trig

    write sin4xcos2 as the sum or difference of two functions.

    asked by Calvin on May 17, 2012
  17. Brooke High School

    Two dice are rolled. What are the odds in favor of a sum less than 5?

    asked by Jackie on December 5, 2009
  18. Brooke High School

    Two dice are rolled. What are the odds in favor of a sum less than 5?

    asked by Jackie on December 5, 2009
  19. trig

    find the sum of all integers n from 300 to 400.

    asked by jerson on November 10, 2008
  20. Statistics

    If two dice are rolled, what is the probability that the sum of the numbers is at least 8?

    asked by Debbie on April 5, 2010
  21. Math

    use rounding or compatible numbers to estimate the sum 5 x 2 3/5

    asked by Timothy on September 14, 2017
  22. Math

    show the make -a- ten fact you used with sum?

    asked by Frankie on October 19, 2010
  23. Algebra 2

    Find the sum of the infinite series 1/3+1/9+1/27+... if it exists

    asked by Alexis on May 27, 2011
  24. Math

    Write three arithmetic sequences with 30 as the sum of the first five terms

    asked by Indu on April 11, 2017
  25. English

    What part of speech is "cogito, ergo sum"

    asked by Anon on August 28, 2017
  26. algebra

    The sum of three consecutive even integers is 54. What is the middle integer .

    asked by kamryn on October 19, 2015
  27. algebra

    The sum of three consecutive integers is -96. What is the largest integer?

    asked by bob on February 7, 2012
  28. geometry

    the sum of a polygon with(2n-3) sides is 62 righht angles

    asked by Anonymous on May 8, 2012
  29. Math

    Which expression is equivalent to "4 times the sum of 3 and x"? A. 4(3x) B. 4x + 3 C. 3(x + 4) D. 4(x + 3) My answer is C

    asked by ree on October 13, 2017
  30. Algebra

    Two numbers whose sum is 30 and product is 8800? How do I find that?

    asked by Courtney on September 12, 2011
  31. SCIENCE

    HOW MANY TERMS OF GP 1,2,4,8..... GIVE A SUM GREATER THAN 500.

    asked by ENOCH on April 1, 2016
  32. Math

    express 53 as the sum of 4 or less perfect squares please help me solve, thanks!

    asked by Packy on April 20, 2010
  33. Math

    Use benchmark to estimate the sum, difference, or product 14/16 + 1/5 A. 2 B. 0 C. 1/2 D. 1

    asked by Al on October 3, 2018
  34. Algebra 2

    How do you find the sum of the infinite geometric series: a1 = -5, r = 1/6?

    asked by Nikki on November 5, 2017
  35. algebra

    How do I find out the sum of the first 38 terms of the sequence using 4,8,2,6,2,4,8,2,6,2... I am confused.

    asked by Vang on June 20, 2014
  36. Algebra

    Find two consecutive numbers whose sum is 529.

    asked by Seymour on January 27, 2016
  37. Albebra

    2 dice are rolled.What is the probability that neither both numbers are 2's or their sum is less than 6?

    asked by Frank on May 28, 2014
  38. Math

    What are the largest three consecutive even numbers that sum to less than 1000

    asked by Dude on November 6, 2016
  39. Albert

    x varies directly as the product of u and v and inversely as their sum.If x=3 when u=3 and v=1.

    asked by jennifer on November 27, 2016
  40. math

    What is the angle sum of a regular polygon with 7 sides

    asked by danny on August 30, 2012
  41. ICT

    write an algorithm to find the sum of two numbers

    asked by ABUBAKARI on November 28, 2013
  42. math

    Find the sum of the squares of the three solutions of the equation x^3+3x^2−7x+1=0.

    asked by jack on June 17, 2013
  43. geometry

    Find the sum of the measures of the angles of a heptagon.

    asked by chris on March 7, 2019
  44. Math

    Find each sum or difference -1/2 - 3/4 A.-1/6 B.-1/3 C.2/3 D.1/6 Im thinking D. but can someone check for me

    asked by Terrance on September 22, 2017
  45. Math

    The sum of my two digits is 13. I am not divisible by 2. List all possible numbers I could be.

    asked by Nick on January 14, 2010
  46. math

    Find the sum of 2 1/2 and 3 1/3 B) Subtract your answer in part (A) from 9

    asked by Anonymous on February 25, 2013
  47. Math

    Rounded to the nearest ten I am 40. the sum of my digits is 11.. What is it?

    asked by Joshua on September 7, 2010
  48. algebra

    I need to solve this and am not sure how to approach?Do I first find for the sum of the first 2 terms? (x-2)/(x) + (1/2)= (x+1)/(x-2)

    asked by lola on January 16, 2012
  49. Algebra 2

    What is the sum of the arithmetic series 5 (sigma sign) n-1 (3n-2)?

    asked by Dani on December 1, 2016
  50. Algebra 2

    How would I find the sum of the geometric series given? 1/5 - 1/25 + 1/125

    asked by Greg on May 12, 2012
  51. Maths,

    A certain is to be shared among three brothers ,one of them gets 2/5 of it,another gets 1/4 of it and the third one gets #2.10k. How much is the sum of money?

    asked by Pee on February 19, 2017
  52. Algebra 2

    the sum of the angles in a triangle is 180 degrees. if A:B:C = 2:3:3, what is C-A?

    asked by Anonymous on August 26, 2015
  53. maths

    If two dice are toced what is the probility of having a sum of 5 as the outcome(a)1/9(b)1/6(c)1/8

    asked by Roy on September 10, 2013
  54. Match

    Describe two ways you could evaluate 37% of the sum of 27 3/5 and 15.9. Tell which method you would use and why? THANK YOU!

    asked by Gabriel on November 18, 2015
  55. Math

    The sum of two integers is -129. If one of them is 150,find the other

    asked by Noor on August 24, 2015
  56. 9th grade

    What is the formula for the sum of exterior angles of a octogon?

    asked by Kaydranna on January 5, 2010
  57. math

    can someone help me do The sum of 2 consecutive integers is equal to their difference.

    asked by Lea on December 9, 2007
  58. math

    sum of 3 consecutive integers, n=middle integer of 3

    asked by Anonymous on September 1, 2010
  59. math

    Find three consecutive odd integers whose sum is -33.

    asked by breanna on September 24, 2012
  60. eng

    wat are sum qualities of the universe as in fate?

    asked by judie on December 6, 2014
  61. Math

    -90+30+-10+(10/3)... Find the sum of the first 10 terms ( Express as a fraction)

    asked by Fonzeworth on May 10, 2009
  62. english

    the sum of many parts that starts with a c and eands with an o and has an L in the middle

    asked by Aj on October 8, 2008
  63. math

    Find a pair of integers with a product of -84 and a sum of 5?

    asked by jarron on August 8, 2013
  64. Math

    How you solve this in inequality form? Six less than or equal to the sum of 4 and -2x.

    asked by Jake on September 25, 2013
  65. Trig

    What is the sum of the arithmetic series where n=100 , t1=7 and t2=205

    asked by Kiki on April 29, 2014
  66. pre algebra homework check

    Find the sum or difference. 4s^2-11s+s^2-6s+21 Is it 5s^2-17s+21?

    asked by amy on May 30, 2012
  67. Math

    How do I write the equation for this: sum of ten and nineteen

    asked by Lee on June 25, 2016
  68. maths

    divide the sum of 13/5 and -12/7 by the product of -31/7 and 1/-2 and add the result to (-2/3-1/3)

    asked by shehzad on April 19, 2015
  69. Algebra 2

    What is the sum of the geometric series 10 E 6(2)^n n=1 I'm a little lost as to what I should do here. Could someone please clarify how this one is done?

    asked by bubblegum on December 15, 2015
  70. math

    3. Use benchmark to estimate the sum, difference, or product 14/16 + 1/5 A. 2 B. 0 C. 1/2 D. 1** 4. 5 2/11- 3 2/18 A. 3 B. 1 C. 4 D. 2** 5. 7 1/13 • 4 15/17 A. 28 B.35** C. 48 D. 40

    asked by oof on November 5, 2018
  71. Maths Quadrilaterals

    Prove that the sum of the angles of Quadrilateral is 360°.

    asked by Vivek on August 19, 2016
  72. math

    There are 4 positive numbers whose sum is 60. Their maximum product will be :

    asked by ataur on January 13, 2011
  73. Math

    The sum of 2 consecutive integers is equal to their difference.

    asked by Lea on December 9, 2007
  74. probability

    Two dice can be tossed in 36 ways. In how many of these is the sum equal to: a.) 4 b.) 7 c.) 11

    asked by Sharon on October 7, 2009
  75. maths

    find 2 numbers whose sum is 64 and product is 960

    asked by gghhjkk on October 12, 2014
  76. math

    Find the sum of the arithmetic progression 4 + 9 + 14 + 19 + …….94 + 99 + 104

    asked by dan on June 13, 2012
  77. Math

    Write an algebraic expression for: the quotient of 0.5 and the sum of q and 2

    asked by Amy on August 25, 2016
  78. pre-algebra

    Difference and sum of cubes; please help me solve this problem; 8t^3 + y^3

    asked by Barbara Passmore on November 22, 2013
  79. algebra

    What is the sum of the first 700 consecutive odd numbers?

    asked by Sherri on November 5, 2014
  80. Math

    Find three consecutive even integers whose sum is 252

    asked by Ciara on June 13, 2012
  81. math(urgent)

    Find the sum to n terms of 1/(1.2.3) + 3/(2.3.4) + 5/(3.4.5) + 7/(4.5.6) +.... Answer this Question

    asked by tolu on February 15, 2015
  82. math

    Find two consecutive odd integers whose sum is 56.

    asked by Geno on January 19, 2009
  83. math

    Find three even consecutive integers such that the sum of the first two exceeds the third by 16.

    asked by hino on December 6, 2016
  84. math/Probability

    what is the probability of rolling a sum that exceeds 4 with two dice

    asked by anna on June 11, 2010
  85. math

    find the sum of each arithmetic series (a)5+8+11+....to 20 terms

    asked by machaka on January 22, 2017
  86. rutgers

    how do you get a standard deviation of 1.04563 when the sum of x=238, n=25 and the mean is 9.52

    asked by tangela on February 22, 2014
  87. algebra 1

    The sum of two consecutive even integers is -34 . What is the smaller integer?

    asked by Alex on March 17, 2014
  88. math

    find two numbers in the ratio of 2 to 5 that have a sum of 119.

    asked by bob on May 28, 2013
  89. Pre Calculus

    use the sum of difference formula what is sin(pi/2-5pi/3)?

    asked by Josh on July 14, 2011
  90. Geometric progression

    Find the sum of series: 1+3x+9x2+27x3+...to

    asked by Rahul on October 13, 2016
  91. College Algebra

    Find the sum 5/3+9/3+17/3+33/3+... I answered infinity, but that just seems too simple. Thanks for your help!

    asked by Jenny on December 10, 2008
  92. Algebra 3

    find the sum of each finite arithmetic series 8+9+10+...+15

    asked by Erica on April 3, 2013
  93. N.E.S. math

    Add.reduce the sum to lowest terms whenever possible 4/10+2/10+2/10

    asked by Kendrick on July 18, 2016
  94. 5th grade math

    Rounded to the nearest tenth, what is the sum of 47.368 + 58.75?

    asked by kim on December 15, 2013
  95. maths

    Find all possible pairs of two natural numbers whose sum is 77 and their g.c.d. is 7

    asked by sanjay on December 6, 2016
  96. math

    The largest integer that is not a sum of distinct powers?

    asked by Matt on September 26, 2007
  97. math

    What would the expression be if the problem was "the sum of four consecutive numbers." ?

    asked by Samantha on January 13, 2014
  98. Math's

    Please can you help me answer there questions? You have to do the sum's in the bracet's first. 2 (4a+7) 3 (2f+B) 5 (7+2x) 6 (2b-6) 12(6q-4) Thank's for helping!

    asked by Channel on February 25, 2009
  99. expression help

    which is the sum or difference is equivalent to the following expression 3x-2/9 *fraction*

    asked by Alex on September 24, 2013
  100. Math

    Use a sum formula to show that cos(2u)=2sinucosu

    asked by Matt on April 18, 2016