1. math

    best number sentence to use to estimate the sum of 27 and 52

    asked by larry on April 12, 2010
  2. Math

    I'm less than a hundred, the sum of my digits 17, I am a even number

    asked by Danny on January 16, 2015
  3. maths

    The sum of two numbers one of which is 3/4 of the other is 84 . Find the number

    asked by Anonymous on October 3, 2016
  4. maths

    the sum of a number x and twice another is 20. If the produt of these numbers is not more than 48, what are all possible value of x ?

    asked by barido on January 8, 2016
  5. math

    the product of twenty-five and the sum of a number and four

    asked by maley on December 4, 2012
  6. algabra

    The sum of ten and the quotient of a number x and 6.

    asked by wyatt on February 20, 2018
  7. math

    c=2*pi*R Solve for pi. help. and... twice the sum of a number and 10 is 24. what would the equation be. thanks

    asked by Larry on October 1, 2008
  8. technoligy

    1. What function would you use to find the mean in a microsoft(R) excel document a=ROUND b=AVERAGE c=SUM d=HYPERLINK 2. What is the first thing you should do to find the mean and range of data? a=put the numbers in order from least to greatest b=count the

    asked by Abby on November 24, 2015
  9. Math

    the lenght of a rectangular field is thrice its breadth. if the area of field is 7500 m square, find the cost of fencing the field at the rate of RS 10 per meter

    asked by Vaibhav lamba on November 1, 2014
  10. statistics

    Two dice are rolled and two fair coins are tossed. Let X be the sum of the number of spots that show on the top faces of the dice and the number of coins that land heads up. The expected value of X is _____ .

    asked by mike on July 23, 2011
  11. statistics

    Two dice are rolled and two fair coins are tossed. Let X be the sum of the number of spots that show on the top faces of the dice and the number of coins that land heads up. The expected value of X is _____ .

    asked by mike on July 23, 2011
  12. math

    1.Drew has fifty-six rolls. seven rolls will fit on one tray. how many trays does he need to carry all of the rolls? write an equation to solve the problem. 2. one gallon is about 3.78 L.about how many liters tow gallons? use words to write the answer. to

    asked by jojo on November 4, 2010
  13. algebra

    a whole number is added to a number wih two digits after the decimal point. To make sure he answer is reasonable, how many digits should the sum have after the deimal point? a. none ** b. 1 c. 2 d. infintely many

    asked by 9th grader on August 26, 2016
  14. math

    can someone help me on this question ive been stuck on it for almost an hour The mean of two numbers is 5. The sum of four times one number and three times the other number is 2. Find the numbers. can u help me get start it by giving me the formula please

    asked by tony on February 4, 2010
  15. maths

    i need help with writing expressions A) double the sum of 25 and 8 i think it is(2x25+8) B) the quotient of 15 and 3 subtracted from the product of 4 and 9 i think it is (5/3-4x9) C) the difference between 20 and 5 multiplied by the sum of 8 and 2 I think

    asked by millie on October 4, 2009
  16. Education and technology

    1. What function would you use to find the mean in a microsoft(R) excel document a=ROUND b=AVERAGE c=SUM d=HYPERLINK 2. What is the first thing you should do to find the mean and range of data? a=put the numbers in order from least to greatest b=count the

    asked by TigerMgant on December 14, 2015
  17. math, probability

    There are six ways to write 5 as an ordered sum of three positive integers: 3+1+1, 1+3+1, 1+1+3, 2+2+1, 2+1+2, 1+2+2. A) What is the number of ways to write "n" as an ordered sum of "r" integers? B) What is the number of ways to write "n" as an ordered sum

    asked by Amy on April 9, 2015
  18. Maths

    how would you write the following expressions using numbers, parentheses and other mathematical symbols. 1. Double the sum of twenty-five and eight. 2. The quotient of fifteen and three subtracted from the product of four and nine. 3.The difference between

    asked by Anonymous on August 2, 2011
  19. Algebra 2

    So I solved this problem but, strange as it sounds, I don't know how to do the work. Here's the question: One number is eight less than another number. The sum of the numbers is eighty. Find both numbers. Here's what I've got: y-8=x x+y=80 x=36 y=44 I

    asked by Louis on October 17, 2015
  20. math

    there are 3 numbers, a,b and c. the sum of a and b is 15.31 , the sum of b and c is 9.54,and the sum of a and c is 5.15. find the sum of a,b and c.

    asked by vic on March 1, 2015
  21. algebra

    Nine more than the sum of six minus a number and five equals twenty-one I am sorry I hit the wrong button and it sent it before i finished can some tell me if i have writen this problem right i think it goes 21=6-x+5+9 would this be they way i write it so

    asked by tom on March 23, 2007
  22. Algebra 1

    what is the equations "The sum of two numbers is 75. The first is 9 more than 5 times the second. Find the first number?" What is the equations "Jack's bowling score is 20 less than 3 times Jill's score. Thw sum of their scores is 220. Find the score of

    asked by Bailey Davis on December 10, 2011
  23. Math

    There is the mystery number between 337 and 400. This number has 2 digits that are the same. The sum of all the digits is 12. What is the mystery number?

    asked by Nath on September 27, 2015
  24. Geometry

    CounterExamples and Inductive Reasoning and Conjectures? Make a Conjecture for Each Scenario. Show your Work - the sum of the first 100 positive even numbers, - the sum of an even and odd number. - the product of two odd numbers. FInd One CounterExample to

    asked by Geometry Help!!!! on September 16, 2011
  25. Maths

    The sum of 1st five terms of an AP nd the sum of the 1st seven termd of the same AP is 167. If the sum of the 1st ten terms of this AP is 235, find the sum of its1st twenty terms

    asked by Prachi Baranwal on January 24, 2016
  26. Maths

    The sum of 1st five terms of an AP nd the sum of the 1st seven termd of the same AP is 167. If the sum of the 1st ten terms of this AP is 235, find the sum of its1st twenty terms

    asked by Princ on January 24, 2016
  27. Math

    A student opened her math book and computed the sum of the numbers on two pages. Then, she turned to the next page and computed the sum of the numbers on those two facing pages. Finally, she computed the product of the two sums, and her calculator

    asked by Jde on February 26, 2012
  28. Math

    How do you do. Please Explain Sum of X Sum of Squares Sum of X squared

    asked by ios7 on September 20, 2013
  29. Marh

    The sum of five and eight times a number is the same as sixty plus three times the same number. What is the number?

    asked by KoalAa on January 9, 2015
  30. mathematics

    A number n where if the sum of the dights of the number is divisible by n, then the number itself is divisible by n.

    asked by Jack on September 30, 2007
  31. 7th Grade Math

    Stacy has a spinner (1-4) and a number cube (1-6). After spinning and rolling the number cube, she will add the two numbers. What is the probability that the sum of the numbers from the spinner and number cube will be 3 or 4?

    asked by Cassidy on March 13, 2013
  32. Algebra

    Write a system of equations to model the problem and solve the system: The sum of two numbers is 156. What number is 28 more than the second number. What are the numbers?

    asked by Brianna on November 27, 2014
  33. ps 27

    The sum of two numbers is 120. If four times four times the smaller number is subtracted from the larger​ number, the result is 15. Find the two numbers.

    asked by lisa on February 25, 2016
  34. Algebra

    Write a system of equations to model the problem and solve the system: The sum of two numbers is 156. What number is 28 more than the second number. What are the numbers?

    asked by Brianna on November 27, 2014
  35. math... sorry.. 1 more question

    sorry but i have 1 more question... the sum of two numbers is 30. If three times the greater number is subtracted by 2 times the lesser number, the result is 30. What is the product of the two numbers?... SORRY! ^^" thank you.

    asked by Ellen Kho on September 21, 2007
  36. 8th grade Math Connections Academy

    4. Mrs. Clarkson designed a rectangular garden with a length of 15 meters and a width of 8 meters. She plans to build a walkway through the garden from one corner to the next. What measure is closest to the length of the diagonal walkway? 8 meters 11

    asked by ConmectionsAcademyHelp on September 26, 2017
  37. Math

    one integer is 5 less than another. Find the number if the sum of their reciprocals is 17/66?

    asked by Mke on April 25, 2013
  38. Math

    A number exceeds another by 4 and their sum is 32.Find the two numbers .

    asked by Warda on February 7, 2016
  39. math

    find a number where the sum of itself and its cube is the same as twice the square if it

    asked by juliet on January 2, 2011
  40. math

    what is the sum when 101111 is added to the 6digits number?

    asked by angel on June 12, 2014
  41. algebra

    The sum of a number and its reciprocal is 29/10 Find the numbers?

    asked by anonymous on November 6, 2014
  42. math

    show that the sum of four consecutive whole number is divisible by 2

    asked by mary lou on November 30, 2011
  43. Math

    I am an odd number I am less than 100 The sum of my digits is 12 What am I

    asked by Anonymous on November 30, 2016
  44. Glades academy

    The sum of twenty one and five times a number f is 61 total

    asked by Maria on December 3, 2015
  45. Math

    The sum of any two consecutive integers is a composite number. A. 16 + 17 = 33 B. 10 + 11 = 21 C. 6 + 7 = 13 D. 7 + 8 = 15

    asked by britney on March 26, 2015
  46. Math

    It is less than 60 and greater than 55 if you add the digits the sum is 13 what is the number

    asked by Crystal on September 27, 2012
  47. math

    I am thinking of two numbers.What will my number be if their sum is 5 and their product is 6?

    asked by Keena on April 11, 2016
  48. mathematics

    A number that is neither prime nor the sum of two distinct primes?

    asked by Matt on September 29, 2007
  49. algebra

    One number is 10 more than twice another.Their product is 10 more than twice their sum.Find the numbers.

    asked by jo on May 7, 2012
  50. Algebra 1

    Eight times the sum of 11and a number is 123

    asked by Jessica on November 9, 2015
  51. algebra one

    four times the sum of a number and two increased by three is at least twenty seven

    asked by brent on March 6, 2013
  52. algebra 2

    the two numbers is 9, the sum of their squares is 41. what is the lager number

    asked by Anonymous on June 15, 2017
  53. math

    if sum of two numbers is c and their quotient is p/q then find number.

    asked by ravi on June 8, 2014
  54. Maths

    Find the number such that when 3/4 of it is added to 3 1/2 the sum is the same as when 2/3 of it is subtracted from 6 1/2.

    asked by Es on October 20, 2016
  55. Math

    What is the number? It is greater than 30 and less than 40. If you add the digits, the sum is 10.

    asked by Grace on October 5, 2010
  56. calculus

    What is the largest possible product of two negative number whose sum is 1?

    asked by Josh on January 8, 2017
  57. Maths

    Sum of two number is 16 nd product is 48. What is the difference of two numbers

    asked by Khushkarman singh on October 26, 2017
  58. math 2nd grade

    It is less than 60 and greater than 55. if you add the digits, the sum is 13. What is the number

    asked by shaquan on September 10, 2008
  59. Math

    Odd number between 411 and 423 with sum of 12

    asked by Angel on September 7, 2012
  60. math 8

    can you write any whole number as the sum of powers of 2 and only use each power once

    asked by genie on March 27, 2017
  61. math

    i am less than a hundred the sum of my digits is seventeen i am an even number

    asked by jessica on April 5, 2013
  62. Calculus

    What is the largest possible product of two non-negative number whose sum is 1

    asked by Josh on January 8, 2017
  63. math

    The sum of a number and its double is 27. Find all such numbers

    asked by Saram amjad on August 27, 2016
  64. math

    five times the sum of a number and four into math expression

    asked by mekala on December 2, 2011
  65. Algebra

    algebraic expression for the sum of twice a number squared and 7

    asked by matthew on August 24, 2012
  66. Mathematics

    Find the number such that when 3/4 of it is added 3 1/2 the sum is the same way as when 2/3 of it is subtracted from 6 1/2.

    asked by Precious on October 26, 2018
  67. maths

    the ratio of two number is 2:3 and their sum is 30 find the numbers

    asked by anil on October 3, 2016
  68. math

    three times a number n minus two equals the sum of n and six.

    asked by ary on October 17, 2016
  69. math

    the sum of a number and four is -8 write this in algebraic expression

    asked by lidia on October 22, 2013
  70. Math 543

    The number 3136 is the sum of the first how many odd whole numbers?

    asked by lily on January 22, 2012
  71. Math 543

    The number 3136 is the sum of the first how many odd whole numbers?

    asked by lily on January 22, 2012
  72. math

    The sum of a number divided by 5 and 7 is 2. i need help writing this as an equation thank you

    asked by lauren on September 1, 2015
  73. pre algebra

    two number cubes are rollede. what are the odds of getting s sum less than 7?

    asked by lavena on June 23, 2010
  74. algebra

    algebraic expression for one-fourth of the sum of a number and five

    asked by Anonymous on March 12, 2012
  75. Math

    Find the number such that when ¾ of it is added to 3½, the sum is the same as when ⅔ of it is subtracted from 6½.

    asked by Emmanuel Attai on November 17, 2016
  76. math

    The sum of three numbers is 81 and their ratio is 3:7:17. What is the value of the smallest number?

    asked by Anonymous on November 28, 2011
  77. 8th grade math

    The sum of three numbers is 81 and their ratio is 3:7:17. What is the value of the smallest number?

    asked by Manny on November 29, 2011
  78. math

    How many ways can the number 30 be written as an ordered sum of 2s and 5s?

    asked by 000 on July 8, 2013
  79. Math

    When I am rounded to the nearest 10, I am 80. The sum of the two digits is 15. What number am I?

    asked by Lia on September 16, 2011
  80. math

    What is the probability of rolling a number such that when it is added to 5 it gives a sum less than 11?

    asked by Kerri on November 19, 2009
  81. math

    what are the odds of rolling a sum of 6 using 2 number cubes? a. 31:5 b. 36:5 c. 5:31** d. 5:36

    asked by oof on May 23, 2018
  82. match

    the sum of two times a number and 5 is 11? equation form.

    asked by jay on February 8, 2011
  83. Maths

    Find a number between 20 and 30 that is half the sum of its factors

    asked by Jessica on February 18, 2016
  84. math

    one number is 5 greater than the other. their sum is 25. find both numbers

    asked by Anonymous on February 14, 2013
  85. math

    the sum of three consecutive even numbers is 96, what is the biggest number?

    asked by Anonymous on October 3, 2016
  86. maths

    THE LEAST SUM OF A POSITIVE NUMBER AND ITS RECIPROCAL IS A.2 B.4 C.6 D.NONE my answers is A

    asked by avinash on August 28, 2011
  87. college math

    one number is 8 more than twice another. their product is 8 more than twice their sum. find the numbers

    asked by Samantha on March 14, 2009
  88. math

    the sum of a number and four is -8 write in algebraic equation

    asked by lidia on October 22, 2013
  89. math

    it is greater than 43 and less than 52. if you add the digits the sum is 8. what is the number

    asked by Anonymous on October 24, 2009
  90. Algebra

    One number is 58 more than twice another. Their product is 58 more than twice their sum. Find the numbers.

    asked by Morgan on November 24, 2015
  91. math

    write an expression for the sum of a number and 8, divided by 6

    asked by A on March 21, 2013
  92. Math

    when adding /25 and -9 which type of number is the sum? Plz help me

    asked by Valerie on November 14, 2016
  93. Math,english,agric,b/sci,PHE,computer,etc

    The sum of two consecutive numbers 122.what is the number

    asked by Awajigbanam on October 11, 2015
  94. Re: Physics (check)

    Posted by COFFEE on Friday, March 30, 2007 at 4:16am. A sanding disk with rotational inertia 1.1 x 10^-3 kg*m^2 is attached to an electric drill whose motor delivers a torque of 6 Nm about the central axis of the disk. What are the following values about

    asked by COFFEE on March 31, 2007
  95. Math 222

    The sum of two numbers is 47. The smaller number is 23 less than the larger number. What are the numbers?

    asked by Tika on April 26, 2015
  96. maths

    The sum of two numbers is 35. The second number is four times the first number.Work out the 2 numbers

    asked by rehman on February 19, 2018
  97. algebra one

    three times the sum of a number and six is greater than four times the number decreased by two

    asked by brent on March 6, 2013
  98. math

    the sum of two numbers is 20.one number is 3 time the other number . find the two numbers?

    asked by Jo on February 23, 2017
  99. Math

    A number rounds to 5.4. The sum of the digits is 14. The product of the digits is 90. What is the number?

    asked by Anonymous on September 27, 2013
  100. Geometry

    the sum of two whole numbers is an even number. one of the numbers is even. can a deduction be made about the other number?

    asked by Anonymous on September 30, 2014