1. Math

    Find all the three digit numbers where the sum of of the first two digits equals the third digit.

    asked by Theresa on December 17, 2012
  2. maths

    Find the smallest positive 2 digit whole no which is divisible by 3 such that the sum of it digit is 9.

    asked by akshay gupta on February 19, 2017
  3. Mathematics 2

    The sum of a two digit number is 6. The number with the digits interchanged is 3 times the tens digit of the original number. Find the original number.

    asked by Sylvestre on December 2, 2015
  4. linear equation in one variables

    Sum of the digits of a two- digit number is 9. When we interchange the digits, it is found that the resulting new number is greater than the original number by 27. What is the two- digit number?

    asked by sunil on April 8, 2016
  5. word problem

    in a two digit number, the sum of the digit is 8. the different between this number and the number with the digit reversed is 54, what is the number.

    asked by emma on November 21, 2011
  6. math

    I am a 2 digit number whose digits are different if you add my digits the answer is 9 the difference between the digits is 3 my units digit is half my 10 digit

    asked by juliette on October 10, 2014
  7. math

    Using the numbers 1 through 9 with no repeats, find a 9 number such that: the first digit is divisible by 1, the first two digits are divisible by 2, the first 3 digits are divisible by 3, and so on until we get to a 9 digit number divisible by 9. You

    asked by maddi 5 on October 25, 2012
  8. math

    I am a two digit number, twice the sum of my digits is 22. The product of my digits is 24.My tens digit is greater than my ones digitwhat number am I?

    asked by Amber on October 2, 2012
  9. Math

    I am a five-digit number greater than 60,000 but less than 70,000. My ones is 1 less than my ten thousands digit. All my other are the same. the sum of my digits is 23. what is my number?

    asked by Charli on June 12, 2014
  10. math

    i am an even number that has more ones than tens. My thousands digit is the quotient of 9 divided by 3 and my tens digit is the sum of 3 and 3. i have no hundreds. what number am I>

    asked by collin on January 20, 2011
  11. Math

    i am a three digit decimal whose digit in the tenths place is 4 times the digit in the hundredths place and 4 more than the digit in the thousandths place. who am i?

    asked by Tiffany on November 8, 2012
  12. math

    A positive integer is called a rising number If its digits form a strictly increasing sequence. for example, 1457 is a rising number, 3438 is not a rising number, and neither 2334. Questions: How many 3-digit rising numbers are there where 3 is the middle

    asked by thelloe on August 20, 2018
  13. Math

    the number of photos taken is a two-digit number. the sum of the number is 11. The tens digit is 3 more than the ones digit. How many photos were taken

    asked by Darlene on February 20, 2013
  14. maths

    iam a 3 digit number. my tens digit is five more than my ones digit. my hundreds digit is eight less than my tens. what number am i?

    asked by paul on February 17, 2018
  15. Travis elementary school

    The hundreds digit of my number is less than the tens digit.the one's digit is greater than the tens digit. What could my number be?

    asked by jaylee Gonsalez on September 1, 2015
  16. Counting and Probability

    How many 3-digit numbers have the units digit larger than the tens digit?

    asked by Mr. Alexander on August 12, 2015
  17. math

    Given the set (1,2,3,4,5) how many 3-digit numbers can be formed if the first digit is 5 and no digit is repeated?

    asked by sam on October 1, 2013
  18. Algebra 1

    How many two-digit numbers have a tens digit that is greater than the units digit?

    asked by Lam on March 11, 2014
  19. math

    The first digit of a 3-digit telephone area code is 6 or 7. The second digit is 9. How many codes are possible?

    asked by Anonymous on May 17, 2016
  20. Maths

    This mystery number has 3 digits.Its digits are in the descending order. The hundreds' digit is two more than the ones' digit. If you add the 3 digit it gives you a dozen. Guess this mystery number?

    asked by Sharlet on September 13, 2010
  21. Math

    Write a 6 digit whose hundred thousands digit is the greatest digit, the ones digit is the least digits and the rest of the digits are zero. How to write in figure

    asked by Rowena on April 12, 2016
  22. Math

    In the addition of the 3 digit numbers shown, the letters A, B, C, D each represent a unique single digit. Which of the following could be the sum of A+B+C+D? ABC+DBC=850 a. 10. b. 13. c.14. d.16. e.19

    asked by Artym on November 25, 2018
  23. pre algebra

    the sum of my tens digit and units digit is 6 the product is 0

    asked by beth on September 7, 2011
  24. math

    My hundred digits means nothing. six more than my hundreds digit is my thousands and one less than my thousands is my ten thousands. my tens digit is four more than my hundreds and my ones digit is five more than my tens digit. what number am i ?

    asked by alvin on June 21, 2017
  25. 4th grade

    it is between 1 and 2 maillion. The first three digits are the same. The least possible digit is in the thousands place. The greatest possible digit is in the ones place. the hundreds digits is 1 more than the tens digit. The sum of the digits is 21.

    asked by Elizabeht on December 12, 2010
  26. Exploring mathematics elementary algebra

    The tens digit of a two-digit number is 3 less than the units digits. The number is four times the sum of the digits. find the number.

    asked by Joe Mhar Plaza on January 6, 2011
  27. math

    please help me on this riddle : im a 2 digit whole number between 30 and 80 . my tens digit is one more than my ones digit. im a prime number.what number am i ?

    asked by Leslie on October 29, 2012
  28. math

    What number am I? I have 2 digits which have a sum of 7. Both of my digits are less than 5. My tens digit is greater than my ones digit.

    asked by Aracelly on August 23, 2011
  29. math

    number less than 200 sum of the digit is 6 product of the digit is 0 each factor of 75 is its factor too?

    asked by undertaker on October 19, 2011
  30. Math

    Find all 3-digit numbers that have the sum of the digits 7, and where each digit is smaller than the one on the left of it. ------------ Real Desperate for answer. I'll miss Halloween if i don't get this done.

    asked by Friend123456789 on October 31, 2017
  31. Math

    Find two number whose product is a 1-digit number and the sum is a 2-digit number.

    asked by Arjun kv on July 24, 2016
  32. Math Nunbers

    The sum of the digits of a positive three digit number Is 19. The tens digits is four less than twice the hundreds digit. The number is decreased by 99 when the digits are reversed. Find the number

    asked by Unfrud on December 5, 2015
  33. Maths

    The difference between the digits of a two digit number is 1.The number itself is 1 more than 5 times the sum of its digits.If the units digits is greater than the tens digit,find the number.

    asked by Rilwan on March 28, 2017
  34. math

    using digit 1,2,3,4 and 5 to form a 2-digit and a 3 digit number so that the product is the least product possible. using each digit only once

    asked by austin on August 29, 2012
  35. math

    Five three digit numbers including N were to be added. While adding, the reverse of N was added by mistake instead of N. Hence the summ increased by 11 times the summ of the digits of N.Eight times the difference of N's units and hundreds digit is 6 more

    asked by Suzanne on November 27, 2014
  36. Math

    Mrs Rossi wrote a mystery number it is 3 digit number the tens are double the ones the hundred are double the tens the sum of the digit is 14 What number is it. The answer is 491

    asked by Khylan on February 1, 2017
  37. math

    my ones digit is 2 less then eight my ones digit is 4 more then my tens digit what number am i?

    asked by lori on November 5, 2012
  38. Math

    In a 2digit no. ,the face value of the digit at the tens place is four times dat of the digit at ones place. If 54 is substrctd frm the no. ,the digit are reversed.find the no. Ans is 82

    asked by Simran kaur on November 2, 2012
  39. Math

    Mrs. Karla thank you for your help. but I don't understand your answer. The question is again: Tenecia is thinking of a number with 8 place values. The digit in the thousands place is 5. The digits in the hundred thousands and hundreds place are both an

    asked by Mia on September 1, 2010
  40. math

    I am having problems with this problem.In the mythical kingdom of Permutatus, wizards have special 2-digit license plats, The first digit is greater than 6, and the second digit is odd. The two digits cannot be the same, How many different license plates

    asked by susie on March 30, 2015
  41. Math

    I am number greater than 70 000 but less than 90 000.My ones digit is the only even prime number.My tens digit id the same as my ones digit.My ten thousands digit is four times my ones digits.Both my hundreds and thousands digits are half the ten thousands

    asked by Anne on June 6, 2012
  42. math

    how many positive 4-digit numbers are there with an even digit in the hundreds position and an odd digit in the tens position? a. 10,000 b. 5,040 c. 2,500 d. 2,250

    asked by nicole on September 3, 2018
  43. algebra math

    If 3 is raised to the 59th power, i.e. 359, what is the units digit? The units digit is the digit in the ones place. Explain the method used to find your answer.

    asked by bethel on June 18, 2012
  44. Math

    You can only use the digits 0-9. I need an odd number that is a multiple of five with no repeated digits. Half the digits are odd and the other half is even. The largest digit in the number is in the tens place (but it is not the largest digit). The digit

    asked by Sky on August 31, 2012
  45. Math

    I am a number with 8 tens the digit in my ones place is 4 more than the digit in my hundreds place the sum of my digits is 16 what number am i

    asked by Mike on December 1, 2015
  46. math

    The sum of the digits of a two-digit number greater than 50 is 12. The difference between the digits is 4. Find the two-digit number

    asked by jo on February 11, 2012
  47. maths

    Find the sum of the smallest 2 digit prime number and the largest 2 digit prime number.

    asked by ssssss on March 31, 2012
  48. maths

    IN this multiplication problem each letter P, Q and R represents a different digit. What 3 digit number is represented by PQR? PQR x 3 = QQQ 3xPQR = QQQ = Qx111 ----> PQR = 37 Q ----> P0R = 27 Q You know that 25x4 = 100, so you could try Q = 4, beause you

    asked by JaredN1 on August 13, 2007
  49. Math

    The digits of a two-digit number are reversed. When both these two-digit numbers are added, the result is 88, and when subtracted, the result is 54. The original two-digit number contains which of the following digits? 2 3 5 7

    asked by William on July 27, 2010
  50. Math

    3) Erik wants to form 4-digit integers using only the digits 1, 2, 3, and 4. He is allowed to repeat digits. What is the probability that he forms a 4-digit integer where at least one digit repeats? Express your answer as a common fraction.

    asked by Anonymous on October 1, 2016
  51. MATH

    i am a no. less than 10.my hundredths digit 3 more than my thousands digit.my tenths is 2 less than my hundredths and my ones is the sum of my tenths and my hundredths digit. what number can i be?

    asked by kristine Ramos on September 30, 2013
  52. math

    between 100 and 200. . tens digit is 3 less than the hundreds digit. .ones digit 1 more than the tens digit

    asked by erwin on September 23, 2015
  53. math

    I am a decimal between 2 and 3. The digit in my thousandths place is the sum of the digits in my tenths and hundredths place. The digit in my tenths place is the difference of the digits in my thousandths and hundredths place. The digit in my hundreths

    asked by jude on June 18, 2014
  54. math

    use each digit from 1 to 9 to make each line sum to 15. use each digit once

    asked by cindy on December 1, 2010
  55. Math

    List all 2 digit numbers for which the sum of the digit is 5

    asked by Zack on March 12, 2013
  56. math

    use each digit from 1 to 9 to make each line sum to 15. se each digit once.

    asked by cindy on December 1, 2010
  57. math

    A number round off to 4000. The digit in the hundreds place is twice the digit in the tens place. The sum of the digits is 12. The numbers uses only two different digits. Find the number.

    asked by Anonymous on June 29, 2017
  58. Math

    I am a 3digit number divisible by 3. my tens digit is three times as great as my hundreds digit and the sum of my digits is 15. if you were reverse my digits I am divisible by six, as well as by 3. what number am I?

    asked by Lauryn on February 5, 2015
  59. math

    in a two digit number, the sum of digit is 8 the different between this number and number of digit is 54 what is the digit?

    asked by Dorathy on November 17, 2016
  60. Algebra

    The units digit of a two-digit number is two more than four times the tens digit. When the digits are reversed, the new number is thirteen more than three times the original number. What is the original number?

    asked by Raven on September 21, 2014
  61. Math

    Tenencia is thinking of a number with 8 place values.The digit in The thousand place is 5.The digits in The hundred thousands and hundreds place are both an odd number greater than 7. The digit in each other place value is one less than The digit in The

    asked by Gaby on April 30, 2013
  62. marh

    Tenecia is thinking of a number with 8 place values the digit in the thousands place is 5 the digits in the hundred thousands and hundreds place are both an odd number greater than 7. The digit in each other place value is less one less than the digit in

    asked by sharon on September 16, 2012
  63. maths

    A two digit number is k times the sum of the digit. By interchanging the digits, Find the number is how many times its sum of the digits. Explain method

    asked by sanjay on February 28, 2017
  64. C++

    Using C++ (if, char or Boolean) Write a program that asks the user for a two digit number and then prints the English word for that number. Sample run: Enter a two-digit number: 45 You entered the number forty-five. PLAN: Read the number entered as an

    asked by Sundayy on February 22, 2011
  65. Math

    I need to show work for this but I don't know how. Erik wants to form 4-digit integers using only the digits 1, 2, 3, and 4. He is allowed to repeat digits. What is the probability that he forms a 4-digit integer where at least one digit repeats? Express

    asked by Becky on October 3, 2016
  66. math

    using digits 1-9 only once, multiply a 3 digit by a 2 digit number and get a 4 digit result 12*345=4140? looks ok to me. the answer would have to be 6789 or some order of those digits if you used the others in the question. digits 1-9 used only once, no

    asked by Trey on November 28, 2006
  67. Math

    I am a seven digit number. I have the digit 3 in my ten thousands and tens places, and the digit 1 in all my other places. What number am I?

    asked by Mariam on August 26, 2016
  68. Math

    number obtained by interchanging the digits of a two digit number is less than the original by 18 and the sum of the digit ia 6. what is the original number ?

    asked by Shalini on April 26, 2016
  69. Exploring mathematics elementary algebra

    The units digits of a two-digit number is 5 more than the tens digit. If the sum of the digits is one third of the number, find the number

    asked by Joe Mhar Plaza on January 6, 2011
  70. Madhaymic test paper 2018

    Product of two digits and the digit in un it's place is 289.if the digit in the un it's place ,what is the digit in the digit in the unit's place?

    asked by Anonymous on February 4, 2018
  71. Math

    A two digit number has the property that the units digit is 4 less than the tens digit and the tens digit is twice the units digit. What is the number?

    asked by Paisley on September 14, 2013
  72. MTH213 -

    A two-digit number has the property that the units digit is 4 less than the tens digit and the tens digit is twice the units digit. What is the number?

    asked by Jonathan on January 19, 2011
  73. math

    A two digit number has the property that the units digit is 4 less than the tens digit and the tens digit is twice the units digit. What is the number?

    asked by Dee on February 18, 2013
  74. math

    i am a 9-digit number. I have 5 in my hundred thousands place. The digit in my thousands place is 3 more than the digit in my hundred thousands place. The digit in my ten millions place is the sum of the digits in my hundred millions and hundred thousands

    asked by bg on June 20, 2012
  75. math

    this number is less then200. the ones digit is 5 less then 10. the tens digit is 2 more then the ones digit. what is the number?

    asked by yaed on March 20, 2014
  76. Math

    This number is less than 200. The ones digit is 5 less than 10. The tens digit is 2 more than the ones digit. What is the number?

    asked by Shawn on March 17, 2014
  77. Math

    , Two digit whole number between 30 and 80 my tens digit is one more than my ones digit I am a prime number what am I

    asked by Paul on December 7, 2016
  78. math

    400 is a three-digit square number that makes a one-digit square number when its digits are reversed.How many three-digit squares are there which make three -digit squares when their digits are reversed

    asked by lian on May 19, 2013
  79. math

    Iam a 2 digit #.Both of my Digits are even My ten digit is 8 more than my ones digit. What # am I?

    asked by Zachery on September 25, 2011
  80. math

    how many 2 digit numbers can be written so that the second digit is greater than the digit before it ?

    asked by lindy on December 5, 2012
  81. Math

    A 3-digit positive integer is selected at random. Find the probability that A) The last two digits of the number is 22 B) The number is greater than 900 C) The number is less than 100 D) The number contains at least one digit 8

    asked by Ledyyyy on February 13, 2016
  82. Math

    A NUMBER ROUNDS OFF TO 4000.THE DIGIT IN THE HUNDREDS PLACE IS TWICE THE DIGIT IN THE TENS PLACE.THE SUM OF DIGITS IS 12.THE NUMBER USES ONLY TWO DIFFERENT DIGITS.FIND THE NUMBER.

    asked by Winilyn on June 25, 2018
  83. math

    a number rounds off to 4000.The digit in the hundreds place is twice the digit in the tens place.The sum of the digits is 12.The number uses only two different digits.Find the number.

    asked by rosemarie on July 14, 2016
  84. math

    . The ones digit is 0. . The hundreds and tens digits are consecutive numbers. . The digits in the thousands period have a sum of 15, with the hundred thousands digit being the greatest of the threes digits and the ten thousands digit being the least. .

    asked by sofia on December 10, 2012
  85. Math riddles for 4th grade

    divide me by 10 and 3 remians. a square number my first digit be. My second digit is the product of1 and 3. All together I am greater than 50.

    asked by Kathy on September 29, 2012
  86. 2nd grade

    What number am I My tens digit is double my ones digit. I am less than 70 greater than 60? How do u figure this out need help to explain how to get the answer..

    asked by cheri on October 11, 2010
  87. math

    tell which place value positions need to be regrouped after mutiplying a single digit and 2 digit number like 3x29

    asked by Jeremy on November 15, 2011
  88. 4th grade math

    128,955 . Round each number to the place of the underllined digit. 8 is the underlined digit

    asked by K on September 8, 2014
  89. math

    how many different positive four-digit integers can be formed if the first digit must be 2, the last digit cannot be zero, and digits may be repeated? I know the answer is 900 but I'm not sure how I would get the answer? thanks!

    asked by greeny on August 17, 2012
  90. what number am i

    i am a three digit number i am less than 200 i am divisible by 12 and by 9 my units digit is less than my tens digits

    asked by kayla on February 19, 2009
  91. math

    write the six-digit number that has the digit in the thousand's place, with the remaining digits being

    asked by kevin on September 20, 2009
  92. math (statistics)

    how many 4 digit number can be formed from the digits 2,3,5,,6,7,8 if: a.)each digit be only used once b) how many are even? c) how many are odd? d) how many are greater than 25000?

    asked by Anonymous on August 25, 2012
  93. math

    If a digit can be used more than once, what is the probability that the last two digits of a randomly generated 5-digit number are both 4? A. 1/100 B. 1/90 c. 1/81 D. 1/10

    asked by kms on June 9, 2017
  94. math statistics and probability

    how many 4 digit number can be formed from the digits 2,3,5,,6,7,8 if: a.)each digit be only used once b) how many are even? c) how many are odd? d) how many are greater than 25000?

    asked by Anonymous on August 26, 2012
  95. math

    what are the three smallest 7 digit whole numbers that can be made using only the digits 4,3,0,9,2,8,and 5? Each digit must be used exactly one time in each number.

    asked by Felix on August 25, 2015
  96. math

    How many four-digit numbers divide by 5 ? Note:0001 is considered a 1-digit number .

    asked by nancy on September 16, 2012
  97. mathematics

    Pick a two-digit number greater than 25. Rewrite your two-digit number as a difference of two numbers. Show how to use the identity (x − y)^2 = x^2 − 2xy + y^2 to square your number without using a calculator.

    asked by brandy on June 9, 2016
  98. math

    talk math explain how you can tell without dividing a 3-digit number divided by a 1-digit will have a quotient of 2 or 3 digits.

    asked by stephanie on September 22, 2011
  99. algebra/trigonometry

    find the smallest positive number that is the difference of two three-digit integers made up of the digits 1, 2, 3, 6, 7, 8 where each digit is used once.

    asked by DJ on September 9, 2012
  100. math

    In the numeral 1 992, the thousands digit is increased by 7 and the tens digit is decreased by 4. what is the new number formed?

    asked by belle on June 29, 2016