1. algerbra help azap

    Ten times a number, x, is one-half the sum of the number and three. Which equations represents this situation? A.10x=1/2x+3 B.10x+1/2x+3 C.10x+1/2(x+3) D.10x=1/2(x+3)
  2. 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?
  3. 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
  4. 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
  5. 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
  6. 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
  7. 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
  8. math

    sum of ₹ 8400 is made up of 50,20,10 and 5 rupees notes. the number of 10 rupee notes is five times the number of 5 rupee notes, four times the number of 20 rupee notes and ten times the number of 50 rupee notes. what is the number of notes in each
  9. Computer pls help

    A Harshad Number in a given number base is an integer that is divisible by the sum of its digits when written in that base. For example, the number 11 in base 5 (which is 6 in base 10) is divisible by 1 + 1 = 2 in base 5. It is therefore a Harshad number
  10. heeeeeelp computer

    A Harshad Number in a given number base is an integer that is divisible by the sum of its digits when written in that base. For example, the number 11 in base 5 (which is 6 in base 10) is divisible by 1 + 1 = 2 in base 5. It is therefore a Harshad number
  11. math

    which number has the greatest value? a 3.5 b square root of 15** c square root of 1/16 d 26/100 which number is an irrational number? a 3.5 b square root of 36 c square root of 48 d 37/100*** If a is a rational number and b is an irrational number, then
  12. 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
  13. math

    The sum of first 13th term as G.P. Is 21 and the sum of 21th term in 13. find the sum of first 34th terms.
  14. Math

    The sum of two counting numbers is 243. Half of one number is four times the other number. What are the numbers? 121.1+122.2=243.2
  15. 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
  16. Math

    What do the digits in the number 15 add up to? Answer 1+5=___. Using single digits, how many different ways can you add up to 6?. Example: The least number of digits is 2, and it is 1+5=6. The greatest number of digits is 6, and it is 1+1+1+1+1+1=6. 1.How
  17. 5th grade

    the sum of eighty-nine and a number
  18. algebra

    The difference when the sum of 5 and a number is divided by 10
  19. Math

    The sum of 6 and double of any number is 24 .Find the no.
  20. Pre-Algebra

    Three times the sum of a number and is 5 at least 26.
  21. math

    the sum of two twin numbers is 60 what are the number
  22. algabra

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

    sum of frist 5 natural number
  24. 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
  25. 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 ?
  26. math

    the product of twenty-five and the sum of a number and four
  27. math

    the sum of one and the product of one and number x how would you wite this
  28. math

    The number ? could be the sum of three consecutive integers. A. 0 B. 2 C. 4 D. 8
  29. Math

    the sum of 4 and 9 is decreased by the square of a number
  30. Math

    Five times the sum of a number and 17 is at most 25 translate ?
  31. algebra

    if x is a x real number what is the sum of x and the opposite of x a-1 b-0 c:-x d- x+1/x
  32. Math

    the sum of 6 and 4 times a number (n) equals 90
  33. ALGEBRA

    If I am trying to find the sum of 32 and one of the numbers is t, what would the other number be? 32-t......is that right?
  34. math

    The sum of one and the product of four and a number xxx.
  35. math

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

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

    What number is the sum of 8 numbers whose average is 13
  38. maths

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

    The sum of six times a number and 1 is equal to five times the number
  40. algebra

    One number is twice a second number. The sum of those numbers is 45. Find the numbers.
  41. math

    The sum of three numbers is 89 . The third number is 3 times the second. The first number is 9 more than the second. What are the numbers?
  42. math

    I am a 2 digits number. My ones is 3 more than my tens and the sum of my digits is 11. What number am I?
  43. math

    a number consists of 7 digits and the sum of all digits is one.what is the number?
  44. math

    find each sum or difference 1. -1/2 + 1/3 1. -1/6 2. -1/3 3. 2/3 4. 1/6 I got 2/3 because I added the 2 numerators and got 2 then I kept the LCM as the denominator so I got 2/3. 2. -3 1/5 + -6 1/2 1. -3 2/7 2. -3 7/10 3. -9 2/7 4. -9 7/10 I got number 3
  45. Finance

    Your trust fund will pay you $100.000 in six years when you turn 25. A shady institute has encourage you to sign over in exchange of cash today. Would you prefer a 8% or 10% discount rate to determine value of lump sum payment ? A. Use 8% the lump sum is
  46. Computer science

    How to convert from decimal to binary in matlab.....this is what I have so far..... dec = 43; i = 1; sum=0; while dec>0 r = rem(dec, 2); sum=sum+(i*rem); dec=dec/2; i=i*10; end sum
  47. Math

    Sum of4th and the 6th terms of an a,p is 42 . While the sum of the 3rd and 9th terms of the same a.p is 52. Find the (a) first term (b)common difference (c) sum of the first ten terms of the progression. Solution
  48. Excel

    I have to create a payroll document for class using Excel and I am quite confused. Here is the parts that I am confused on. -I have to calculate the number of years the employees have been working for us, I believe the function I need to use is TODAY() but
  49. Reiny! Reiny! Reiny! Answer Check and HW Help!

    Translate to a system of equations and solve: 1) The sum of two numbers is 36. One number is 2 more than the other. Find the numbers. Answer: (17,19) 2) Find two numbers whose sum is 66 and whose difference is 18. Answer: (37,29) These ones I am not sure
  50. Math

    1)The sum of a number and 17 more than twice the same number is 101. Find the number. 17+2n=101 17-17 101-17 2n=84 n=42(answer) 2)Evaluate: 5-/a+5b/ if a=-12 and b=2. 5-/-12+5(2)/ 5-/-12+10/ 5-/-2/ 5-2 3(answer)
  51. Math

    1)one number is four more than a second number. Twice the second is three more than the first. Find the numbers. 2)four times one number minus a second is 11, and the sum of the numbers is 14. Find the numbers.
  52. Algebra

    Which property is illustrated by the following statement? (7p)mn = 7p(mn) a. Commutative Property of Multiplication b. Associative Property of Multiplication(?) c. Inverse Property of Multiplication d. Commutative Property of Addition What is the
  53. Algebra2

    can somenone please check my answer and if i'm doing it right.... The sum of a number and 17 more than twice the same number is 101. N+17(2)=101 N=67? N + (2N +17)= 101 3N = 84 Take it from there THANK YOU! =)
  54. Mathematics

    A number of two digits is increased by 9. When the digits are reversed, the sum of the digits is 5. Find the number.
  55. maths

    (Write the following expressions using numbers,parentheses and other mathematical symbols. You do not need to colculate the results) A)Double the sum of twenty-five and eight. B)The quotient of fifteen and three subtracted from the product of four and
  56. math

    Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x. A. x ≥ 26 B. x ≥ –15 C. x ≥ 15 D. x ≥ –26
  57. algebra

    The difference between two numbers is 108 less than their sum.If the larger number is twice the smaller number,find the difference between the two numbers.
  58. Mathematics

    Find four consecutive even integers such that four times the greatest is 36 more than more than the sum of the other three.Four times a number increased by 5 is 37.Find the number.
  59. algebra 1

    1)write an inequality a. the sum of three times a number and 2 lies between 7 and 14 b.seven less than 4 times a number is at most 44 and at least -24. 2)which is not a solution of -4 is less than or equal to 2-6x less than or equal to 8. 3)
  60. math

    The difference of two numbers is 9. The sum of 3 times the greater number and 4 more than the lesser number is 51. What are the two numbers? I do not get this question... I have tried many times, but can not get it.. please help! thank you.
  61. algebra

    Are the following true or false? 1. The difference of two natural numbers is always a natural number. 2. The sum of two natural numbers is always a natural number. 3. The quotient of two natural numbers is always a natural number. 4. The difference of two
  62. algebra & trigonometry

    The area of a rectangle is 28 square inches. The length is 8 more than thrice the width. Find the length and the width. Thanks
  63. algebra

    How do you factor numbers? 2x squared + 5x-3 for instance? 2x^2 + 5x -3 Make two sets of parentheses. ( ) ( ) The first number in each set must be such that the product will be 2x^2. Obviously, that must be 2xand 1x so put them in. (2x )(x ) The next thing
  64. 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
  65. Final Exam- Honors Physical Science

    how can you determine the number of protons, electrons,neutrons, atomic number, and the atomic mass of an element using the periodic table? Atomic mass is given in the table, as well as the atomic number and atomic mass number. Atomic number is the number
  66. Maths

    A man is 9 times older than his son, 15 years later he will be only thrice as old as his son. What is man's present age?
  67. Maths

    Mona's father is thrice as Mona after 12 years his age is just twice of his daughter find their present age?
  68. Math

    one integer is 5 less than another. Find the number if the sum of their reciprocals is 17/66?
  69. 5th grade math

    The sum of 6 and the product of 7 and a number is 75
  70. math

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

    One number is 10 more than twice another.Their product is 10 more than twice their sum.Find the numbers.
  72. 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.
  73. math

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

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

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

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

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

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

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

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

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

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

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

    when adding /25 and -9 which type of number is the sum? Plz help me
  85. 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.
  86. algebra one

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

    A number exceeds another by 4 and their sum is 32.Find the two numbers .
  88. 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
  89. math

    show that the sum of four consecutive whole number is divisible by 2
  90. math 8

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

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

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

    Find a number between 20 and 30 that is half the sum of its factors
  94. 9th grade MATH

    The sum of 14 and twice a number y is equal to 78 ?
  95. math

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

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

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

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

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

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