1. Math

    Ashton broke apart a number into 30+7. What number did he start with

    asked by Audrianna on August 29, 2016
  2. Math

    Where would 3 1/2,1/3, and -0.5 go on a number line. ( Should the mixed number be turned into 7/2)

    asked by Mike on February 5, 2010
  3. Math

    when 6 is increased by the number of 12 the result is 102 what is the number?

    asked by lilly on January 15, 2012
  4. math

    bret divided 3 1/2 by a number and got 4 1/2.what number did he divide by?

    asked by maria on October 1, 2015
  5. algebra one

    negative three times the number plus four is no more than the number minus eight

    asked by brent on March 6, 2013
  6. Math

    I'm thinking of a number when I divide by 3 and subtract 7 I get zero what is my number

    asked by Suso on October 10, 2016
  7. math

    my mystery number has 3 tens and 15 ones. What number am i thinking of

    asked by patty on April 5, 2016
  8. algebra

    The difference of a number and 3 is the same as 39 less the number. Find the numbet?

    asked by nikki on October 24, 2015
  9. math

    Tell how you could use a number line to determine which of two number is greater

    asked by nautia on September 17, 2008
  10. math

    20% of 200 is what number? 5% of what number is 8.5? What percent of 400 is 60?

    asked by ana on May 25, 2016
  11. 5th grade

    my four factors add up to 48. I am a number between30 and 40. What number am I?

    asked by hannah on December 4, 2008
  12. maths

    if five is subtracted from three times a certain number,the result is 10.what is a number.

    asked by mariyam on September 8, 2016
  13. math

    Two number are in the ratio 7:5 if 2 is subtracted from each of them it becomes 3:2 find the number

    asked by Deekshu on January 25, 2017
  14. math

    Show work for 6 times a number is 14 more than that number?

    asked by shanae on November 6, 2007
  15. pre algebra

    is 0 a whole number, integer, rational, and real number?

    asked by dana on August 31, 2015
  16. math

    what whole number makes the number sentence below FALSE. 21 - x >7 a. 13 b. 12 c. 7 d. 5

    asked by Deja on January 21, 2009
  17. math

    What least number must be added to 1056 to get a number exactly divisible by 23?

    asked by ra ny on September 23, 2008
  18. math

    Ashton broke apart a number into 30+7. What number did he start with?

    asked by Byron on September 17, 2014
  19. Mayh

    76 times a number minus 72 equals to -65 less than a number

    asked by Mo on September 2, 2016
  20. math

    the ratio of two numbers is 5/6 : 2/3 by what % second number is more or less than the 1st number

    asked by ratio on August 10, 2016
  21. features stars

    let u={1,2,3 4,...10}A={odd number up to 9}B={number less than 7}write out the members of the following A u B

    asked by roude on October 21, 2015
  22. MATH HELP

    Maggie and her friends are each able to recruit a certain number of people each year to sample a product. The number of people per year is represented by the function f(t) = 3(2)t. What does the t represent? How many people were recruited in year 6? t

    asked by Oscar on December 19, 2015
  23. MATH/ Check?

    Correct. what is pi The definition or the number? The number is 3.14159 but that isn't an exact number. pi doesn't have an exact number except by definition and that is in words and not a number. The ellipse in question above( is translated 4 units to the

    asked by bobpursley on December 4, 2006
  24. College Algebra

    Annual profit in thousands of dollars is given by the function, P(x) = -.1x2 + 50x - 300, where x is the number of items sold, x ¡Ý 0. 1.describe the meaning of the number -.1 in the formula 2.describe the meaning of the number -300 in the formula 3.find

    asked by Ruth on January 29, 2012
  25. algebra

    Suppose the number of new homes built ,H, in a city over a period of time , t, is graphed on a retangular coordinate system where time is on a horizontal axis. Suppose that the number of new homes built can be modeled by an exponential funtion, H=p*a^t

    asked by Cheryl on September 28, 2008
  26. algebra

    Suppose the number of new homes built ,H, in a city over a period of time , t, is graphed on a retangular coordinate system where time is on a horizontal axis. Suppose that the number of new homes built can be modeled by an exponential funtion, H=p*a^t

    asked by Cheryl on September 28, 2008
  27. math

    I am a 3 digits number less than 200. the tenths place is 2x more than the ones place. the number in the ones place is 2. what number am i?

    asked by jess on October 24, 2012
  28. PreCalc

    1) Determine the value of r (put this number in the first blank) and then determine the value of the 10th term of the geometric sequence. Do not use any decimals or mixed numbers in your answers. Reduce all fractions to lowest terms. a1 = 2 and a4 = −1/4

    asked by Anonymous on July 16, 2012
  29. Algebra II

    Could someone please help me? I'm super confused by these questions and i just keep making a mess all over my paper! 1) A box of coins contains nickels, dimes, and quarters. The total value of the coins is $4.00. If there were 3 times as many nickels, half

    asked by Sara on January 11, 2008
  30. 7th grade math

    1. The area of Greenland is 840,000 square miles. What is this number in scientific notation? (1 point) 840 x 105 84 x 10–5 8.4 x 105 8.4 x 10–5 2. What answer represents this number in scientific notation? 0.00000916 (1 point) 916 x 10–8 9.16 x

    asked by Delilah on September 26, 2012
  31. statistics

    Using measures of center and measures of variability compare the number of hours on school work (Q11) and the number of hours watching television (Q14). a) Which variable has greater variability? How do you know? b) What number of hours on school work

    asked by Audrey on October 18, 2011
  32. math

    lizette wants to read more books. her goal is to read at least 2 books each month. let m represent the number of books she will read in a year. use m >= 24 to graph the number of books she plans to read on a number line

    asked by roodson on February 7, 2012
  33. Math

    When the digits of a positive integer are written in reverse to form a new positive integer with the same number of digits(e.g., 1234 4321), the new number is 90 less than the original. What is the smallest possible value of the original number?

    asked by PT on March 11, 2019
  34. Math

    In a senior secondary school,80 students play football or hockey.The number that play football is 5 more than twice the number that play hockey.If 15 students play both games and every student in the school plays at least one game,find (i)the number of

    asked by GLORIA on October 2, 2018
  35. Math

    1. Which of the following is an example of an integer? (1 point) a.-15*** b.3/5 c.square-root of 7 d.0.252525... 2.Which statement is false?(1 point) a.Every integer is a real number b.The number zero is a rational number c.Every irrational number is a

    asked by Demetrius Wright on September 20, 2015
  36. calculus

    In a certain region, the number of bushels of corn per acre, B, is given by the function B(n)=-0.1n^2 + 10n, where n represents the number of seeds, in thousands, planted per acre. If corn sells for $3/bushel and cost $2 for 1000 seeds, find the optimal

    asked by Nick on April 4, 2011
  37. Math

    Write as a fraction or mixed number: 1) 0.85 2) 3.6 3) 0.888... We read 0.85 as eighty-five hundredths. Expressed as a fraction it's 85/100. Please tell us what you think the other two numbers are expressed as a fraction or mixed number. We'll be glad to

    asked by Zoie on June 13, 2006
  38. Math

    Suppose that the number of cars manufactured at an automobile plant varies jointly as the number of workers and the time they work. If 340 workers can produce 204 cars in 4 hours, find the number of workers that can produce 180 cars in 3 hours.

    asked by Anonymous on March 11, 2016
  39. Programming Fundaments 1201

    4.Write a program that will predict the size of a population of organisms. The program should ask for the starting number of organisms, their average daily population increase ( as a percentage), and the number of days they will multiply. For example, the

    asked by BEATA on June 16, 2016
  40. pre.al.

    find the measure of an angle if the sum of the measures of its complement and supplement is 162 degrees.

    asked by keon on November 15, 2007
  41. math

    a pair of dice is rolled. what is the probabilty of each of the following? a. the sum of the numbers shown uppermost is less than 5. b. at least one six is cast.

    asked by Dee on April 15, 2014
  42. Calculus II

    Consider the sequence: (a,sub(n))={1/n E(k=1 to n) 1/1+(k/n)} Show that the limit(as n-> infinity) A(sub(n))= ln 2 by interpreting a(sub(n)) as a Reimann Sum of a Definite Integral.

    asked by chelsea on April 15, 2014
  43. Algebra

    I need some help! Determine whether infinite geometric series has a finite sum. If so, find the limiting value. 112+56+28+....

    asked by Kris on April 16, 2013
  44. Algebra

    I need some help! Determine whether infinite geometric series has a finite sum. If so, find the limiting value. 112+56+28+....

    asked by Kris on April 16, 2013
  45. Geometric progression

    The first term of an infinite geometric progression is 1 and the sum of the terms is 13, find common ratio.

    asked by Rahul on October 13, 2016
  46. calculus1

    When is the Mid-point rule is the worsted possible option for estimating area ( Riemann sum )?

    asked by 4hand on June 10, 2018
  47. calculus

    find the sum. use the summation capabilities of a graphing utility to verify your result. 5 Sigma (3a) k=2 ??

    asked by jessica on April 18, 2013
  48. Algebra

    Can you help me set this problem? it is as follows, "Find three consecutive odd integers such that their sum is 5 more than four times the larger."

    asked by jubillee on February 22, 2012
  49. Math

    Sum(n=1 to infinity) ((2x+5)^n) / (n(4^n)) Can someone write out the steps to finding the center point for this power series?

    asked by Anon on February 3, 2018
  50. Calculus

    Give a Right-hand sum approximation of integral 1 to 4 of x^2 with n=4? I have done this problem alot and my teacher says the answer is 30 but I cant get it. HELP

    asked by Jason on April 19, 2015
  51. Math

    Find two consecutive odd integers such that the sum of four times the larger and twice the smaller is 194. Help Thank you!

    asked by Maddie on September 23, 2015
  52. Math

    Find two consecutive odd integers such that the sum of four times the larger and twice the smaller is 194. Please help! Thank you!

    asked by Maddie on September 23, 2015
  53. math

    the sum of 11terms of A.P is 891.find the 28th and 45th terms if the common difference is 45

    asked by emi on June 7, 2014
  54. math

    Explain how you knew whether the sum was in simplest form in problem #1. 5 3/8 plus 2 1/4 (the fractions are mixed numbers)

    asked by Mackenzie on March 25, 2016
  55. 5th

    Explorig adding Fraction. 3/4+1/8=? 1/4+ 1/8= 7/8+3/4= please show me how to do this problem.. thanks! next find the sum of 2/5and5/10.____.

    asked by pat on December 15, 2010
  56. math

    need help how to solve rounding riddles? rounded to the nearest ten. I am 170. The sum of my digits is 14.

    asked by Noah on September 28, 2011
  57. math

    when you add a positive and negitive integer and the one with the greater magnatude is negetive, what is the sign of the sum?

    asked by Anonymous on May 23, 2011
  58. Maths

    What is the sum of all integer values of n satisfying 1≤n≤100, such that n2−1 is a product of exactly two distinct prime numbers?

    asked by Ian on March 28, 2013
  59. ^Maths^

    What iz d. sum ov all 3digit positive integers exist dat when divided by 7 leave a remainder ov 5

    asked by Ekingdeft on December 23, 2014
  60. Algebra2A

    This is one of the questions on the semester exam, which is: Which algebraic expression represents the following phrase? 'The square of the sum of t and 6.' A. t^2 + 6 B. t + 6^2 C. (t + 6)^2 D. 2(t + 6) I do believe it is C, but I am not sure.

    asked by Jessica on January 10, 2018
  61. MATH

    Find the component form of the sum of u and v with the given magnitudes and direction angles θu and θv. Magnitude Angle ||u||=4 θu = 60° ||v||=4 θu = 90° u+v=

    asked by ghost on February 25, 2019
  62. math

    "Find a quick and easy method to compute the sum of the first 100 counting numbers."

    asked by Terri on February 6, 2010
  63. science(physics)

    the sum of three forces f1=100n, f2=80n, f3=60n acting on a particle is zero. The angle between f1 and f2 is: Please solve

    asked by marley on June 9, 2011
  64. human resources

    In what situations are the following compensation methods most effective: a) Merit pay? b) Incentives? c) Lump sum?

    asked by sandra on December 3, 2008
  65. PSY/315

    For the following scores, find the (a) mean, (b) median, (c) sum of squared deviations, (d) variance, and (e) standard deviation: 2, 2, 0, 5, 1, 4, 1, 3, 0, 0, 1, 4, 4, 0, 1, 4, 3, 4, 2, 1, 0

    asked by Anonymous on July 3, 2013
  66. Pre Cal

    Find the manitude of each vetcor, and write each vector as the sum of the unit vectors. Choose either one (2,6) or (4,-5) Thank you

    asked by amy on January 9, 2010
  67. math

    Two rational numbers with the sum of 1, product of -6/25 and quotient of -6. ( I have been working on this for a long time but I can't figure it out!)

    asked by Bo on February 8, 2010
  68. Math

    Find the component form of the sum of u and v with the given magnitudes and direction angles θu and θv. Magnitude Angle ||u||=4 θu = 60° ||v||=4 θu = 90° u+v=

    asked by ghost on February 25, 2019
  69. math

    Divide a clock face with 1 straight line so that the sum of the numbers in each part are equal.

    asked by Annabella Richards on June 12, 2011
  70. Math

    Two 6-sided dice are rolled at the same time. How many outcomes correspond to the event that the sum of the numbers is 5?

    asked by Sami on June 9, 2014
  71. maths

    What is the sum of all integer values of n satisfying 1≤n≤100, such that n2−1 is a product of exactly two distinct prime numbers?

    asked by number theory on March 27, 2013
  72. Maths

    What is the sum of all integer values of n satisfying 1≤n≤100, such that n^2−1 is a product of exactly two distinct prime numbers?

    asked by Ian on March 28, 2013
  73. Intermediate Algebra

    Express as a sum, difference, and product of logarithms, without using exponents.logb^3 sqrt x^8 divided by (y^2)(z^5)

    asked by Chelsea on June 16, 2010
  74. math

    test the series for convergence or divergence. the sum from n=1 to infinity of ((-1)^n*e^n)/(n^3) I said it converges because the derivative of (1/n^3) is decreasing

    asked by sarah on February 27, 2008
  75. calculus

    given: f(x) = 2-1/4 x Evaluate the Riemann sum for 2 ≤ x ≤ 4 , with six subintervals, taking the sample points to be left endpoints.

    asked by ben on January 16, 2009
  76. Math

    Find the sum. Write answer in simplest form. (x-4/x^2-2x) + (4/x^2-4) Not sure how this problem is solved, only one like this on my homework any help??

    asked by Antwon on December 31, 2017
  77. Math

    The sum of the first n terms of an arithmetic series is given by: Sn=5/2n^2 + 7/2n. Determine: 3.2.1 The common difference. 3.2.2 The tenth term

    asked by Apiwe on February 2, 2014
  78. calculus

    test the series for convergence or divergence. the sum from n=1 to infinity of ((-1)^n*e^n)/(n^3) I said it converges because the derivative of (1/n^3) is decreasing

    asked by laura on February 28, 2008
  79. Geometry

    The value of y that minimizes the sum of the two distances from (3,5) to (1,y) and from (1,y) to (4,9) can be written as \frac{a}{b} where a and b are coprime positive integers. Find a + b.

    asked by John on March 27, 2013
  80. Algebra1

    What is the algebraic expression for the following word phrase: the sum of 8m and 3? A. 8m-3 B. 8m+3 C. 8m/3 D. 11m My answer is D, but if I'm wrong, could you help and explain why?

    asked by Lolli on September 19, 2018
  81. Geometry

    The value of y that minimizes the sum of the two distances from (3,5) to (1,y) and from (1,y) to (4,9) can be written as \frac{a}{b} where a and b are coprime positive integers. Find a + b

    asked by Anonymous on March 27, 2013
  82. Algebra

    The value of y that minimizes the sum of the two distances from (3,5) to (1,y) and from (1,y) to (4,9) can be written as \frac{a}{b} where a and b are coprime positive integers. Find a + b

    asked by Anonymous on March 27, 2013
  83. Maths

    SAMUEL IS 5 YEARS OLDER THAN HIS BROTHER .THE SUM OF THEIR AGES IS 33.WRITE A MATHEMATICAL EQUATION?

    asked by Maths on September 28, 2017
  84. math

    If x is greater than 1 find the sum of infinity of x(squared)/x-1;x;(x-1).... And also the value of x for the given series (replace(;) with (add sign) please help

    asked by mbango sonwabo on March 6, 2014
  85. math

    If x^2-x-1 divides ax^6+bx^5+1 evenly, find the sum of a and b. Show all steps and exlain your answer. Thanks alot! =)

    asked by not math right now on April 2, 2009
  86. math

    I need to find the sum of 2/5 and 3/4. The LCD is 20 so I did 2x4=8 and 3x5=15. so I got 8/20 + 15/20 = 23/20, but this does not match any of the answers I have to pick from. What am I doing wrong?

    asked by Dar on December 9, 2012
  87. math

    P is the product ,n is the consecutive term of geometric progression, s is tje sum of their reciprocal then(S/R)n is equal a) p b) p2 c) p3 d) pn

    asked by mayuri shelke on September 30, 2014
  88. Math

    Two six sided dice numbered 1-6 on each thrown simultaneously, what is the orobabolity that the sum of the two sides are greater than nine?

    asked by Ginny on July 31, 2017
  89. Math

    Two six sided dice numbered 1-6 on each thrown simultaneously, what is the orobabolity that the sum of the two sides are greater than nine?

    asked by Ginny on July 31, 2017
  90. Math

    WHAT NUMBERR,WHOSE SUM OF ITS DIGITS IS 26,BECOMES 6000 WHEN ROUNDED TO THE NEAREST THOUSANDS? LIST 3 POSSIBLE ANSWER.

    asked by Winilyn on June 25, 2018
  91. Geometric Progression

    Integers a, b, c, d and e satisfy 50

    asked by Mathslover on June 19, 2013
  92. College Physics

    When I graphically find a vector sum and then analytically solve for the resultant, I am getting two completely different answers. Why might this be?

    asked by Anonymous on February 28, 2010
  93. math

    when you add a positive and negitive integer and the one with the greater magnatude is negetive, what is the sign of the sum?

    asked by Anonymous on May 23, 2011
  94. Math

    Complete to show how you can find the sum by making a ten, hundred or thousand: 9+5=__ 9+1+__ 10 +__ ______

    asked by Emy on September 7, 2011
  95. matha

    the sum of area and perimeter ofintegral right angle triangle is 288. find the sides.

    asked by Anonymous on September 3, 2012
  96. algebra 2

    If x^2-x-1 divides ax^6+bx^5+1 evenly, find the sum of a and b. Show all steps and exlain your answer. Please, please help me out!! Thanks alot. =)

    asked by betty on March 31, 2009
  97. business math

    If the interest rate is 3% and a total of $4,370.91 will be paid to you at the end of 3 year, what is the present value of that sum.

    asked by Jackie on June 23, 2013
  98. Math

    1.What is the sum of 5/6 + 2/3? (1 point) A. 1 1/3 B. 1 1/2* C. 1 2/3 D. 1 3/4 2. Sylvia has 6 1/2 boxes of chocolate to share at a family picnic. If she gives each person1/3

    asked by Anonymous on September 29, 2017
  99. math

    how do i go about solving the follwoing problem: using the digits 1 to 9, arrange the numbers in three groups so that the sum is the same in each group. Is there more than one way to do this?

    asked by Gray on October 23, 2007
  100. Chemistry

    Balance the net ionic equation I− + NO− 2 ! NO + I2 (in acidic solution). What is the sum of the coefficients? Use H+ rather than H3O+ where appropriate. 1. 13 2. 15 3. 17 4. 11 5. 19

    asked by Jeremy on October 20, 2010